Acer Aspire 4743Z Aspire 4743 and 4743Z Notebook Series Service Guide
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- Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 1
Aspire 4743/4743G/4743Z/4743ZG SERVICEGUIDE ® - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 2
Aspire 4743/4743G/4743Z/4743ZG service guide. Date Chapter Updates Service guide files and updates are available on the ACER/CSD Website. For more information, go to http://csd.acer.com.tw.The information in this guide , chemical, manual or otherwise, without the prior written permission of - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 3
following conventions are used in this manual: ! WARNING: Indicates a User's Guide /usr/local/bin/fd the /TPH15spool_M program Computer output (text that represents information displayed on a computer screen, name> -m Keyboard keys are shown in bold italics. Example: After entering data, press Enter - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 4
: Check the most up-to-date information available on your regional Web or channel. If, for whatever reason, a part number change is made, it may not be noted in this printed service guide. Acer-authorized Service Providers: Your Acer office may have a different part number code than those given in - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 5
and Battery 1-7 Special Keys and Controls 1-8 Software 1-9 Warranty 1-10 Environment 1-10 Notebook Tour 1-11 Top View 1-11 Closed Rear View 1-13 Left View 1-13 Right View 1-14 Base View 1-15 Indicators 1-16 Touchpad Basics 1-16 Using the Keyboard 1-17 Lock Keys 1-18 Windows Keys 1-19 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 6
2-16 Removing BIOS Passwords 2-17 Cleaning BIOS Passwords 2-18 Using DMI Tools 2-19 LAN EEPROM Utility 2-19 CHAPTER 3 Machine Maintenance Machine Disassembly and Replacement 3-5 Recommended Equipment 3-5 Replacement Requirements 3-5 Pre-disassembly Instructions 3-6 Disassembly Process - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 7
the RTC Battery 3-74 Replacing the Mainboard 3-75 Replacing the Bluetooth Module 3-77 Replacing the USB Board 3-78 Replacing the Touchpad Board 3-80 Replacing the Power Button Board 3-82 Replacing the Speakers 3-84 Replacing the Palmrest Module/Upper Cover 3-87 Replacing the Keyboard 3-90 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 8
the Base Door 3-101 Remove the Dummy Card 3-102 Replacing the Battery Pack 3-103 CHAPTER 4 Troubleshooting Introduction 4-3 General Information 4-3 Power On Issues 4-4 No Display Issues 4-5 LCD Failure 4-7 Keyboard Failure 4-8 Touchpad Failure 4-9 Internal Speaker Failure 4-10 Microphone - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 9
6 FRU List Aspire 4743/4743G/4743Z/4743ZG Exploded Diagrams 6-4 Main Assembly 6-4 LCD Assembly 6-5 CHAPTER 7 Model Definition and Configuration Aspire 4743/4743G/4743Z/4743ZG 7-3 CHAPTER 8 Test Compatible Components Microsoft Windows 7 Environment Test 8-4 CHAPTER 9 Online Support Information - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 10
10 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 11
CHAPTER 1 Hardware Specifications - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 12
1-16 Using the Keyboard 1-17 Lock Keys 1-18 Windows Keys 1-19 Hotkeys 1-20 Special Keys 1-21 Specification Tables 1-23 Computer specifications 1-23 Processor 1-24 Processor Specifications 1-25 System Memory 1-25 Graphics Controller 1-26 Video Interface 1-26 BIOS 1-26 LAN Interface 1-27 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 13
Resolution) .1-31 Graphics Controller 1-31 Display Supported Resolution (GPU Supported Resolution) .1-31 Bluetooth Interface 1-32 Bluetooth Module 1-32 Camera 1-32 Mini Card 1-32 Audio Codec and Amplifier 1-33 Audio Interface 1-33 Wireless Module 802.11b/g/n 1-34 Battery 1-34 VRAM 1-34 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 14
1-4 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 15
N12PGS, N12PGV UMA model: Integrated in Mobile Intel® HM55 Express Chipset Dual independent display support 16.7 million colors External resolution / refresh rates: VGA port up to 2048 x 1536: 85 Hz HDMI® port up to 1920 x 1080: 60 Hz Hardware Specifications and Configurations 1-5 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 16
Microsoft® DirectX® Video Acceleration (DXVA) application interface (API) HDMI® (High-Definition Multimedia Interface) with HDCP (High-bandwidth Digital Content Protection) support Storage Subsystem 0 Hard 5X DVD-RAM, 4X DVD+R DL, 4X DVD-R DL 1-6 Hardware Specifications and Configurations - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 17
Video Conference Manager software, featuring Video Quality Enhancement (VQE) technology, supporting 640 x 480 resolution online video calls Wireless and networking 0 WLAN: IEEE 802.11b/g/n WPAN: Bluetooth® 3.0+HS LAN: Gigabit Ethernet, Wake-on-LAN ready Privacy Control 0 BIOS - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 18
Headphone/speaker/line-out jack with S/PDIF support Microphone-in jack Ethernet (RJ-45) port DC-in jack for AC adapter Optional Items 0 1/2/4 GB DDR3 1066 MHz soDIMM module Bluetooth module Wireless LAN module 8 cell Li-ion battery pack 3-pin 65/90 W AC adapter External - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 19
ISP 0 Acer Crystal Eye Acer Video Conference Manager Microsoft® Silverlight™ Skype™ Windows Live™ Essentials Web links and utilities 0 Acer Accessory Store (Belgium, France, Germany, Italy, Netherlands, Spain, Sweden, UK only) Acer Identity Card Hardware Specifications and - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 20
Acer Registration Acer Updater eBay® shortcut 2009 (Canada, France, Germany, Italy, Mexico, Spain, UK, US only) Netflix shortcut ( Non-operating: -20 °C to 65 °C Humidity (non-condensing): Operating: 20% to 80% Non-operating: 20% to 80% 1-10 Hardware Specifications and Configurations - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 21
and functions of the notebook. Top View 0 Figure 1-1. Top View Table 1-1. Top View No. 1 Icon Item Integrated webcam 2 Display screen 3 Power button 4 Keyboard 5 Touchpad Description Web camera for video communication (only for certain model). Also called Liquid-Crystal Display - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 22
when the battery is charging. Fully charged: The light shows blue when in AC mode. Indicates when the hard disk drive is active. Indicates the computer's wireless connectivity device status. The left and right buttons function like the left and right mouse buttons. Comfortable support area for - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 23
HDMI port 5 USB 2.0 port Hardware Specifications and Configurations Description Connects to an AC adapter. Connects to an Ethernet 10/100/1000-based network. Connects to a display device (e.g., external monitor, LCD projector). Supports high definition digital video connections. Connect to USB - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 24
computer security lock cable around an immovable object such as a table or handle of a locked drawer. Insert the lock into the notch and turn the key to secure the lock. Some keyless models are also available. 1-14 Hardware Specifications and Configurations - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 25
's battery pack. 2 Battery release latch Releases the battery for removal. 3 Hard disk bay Houses the computer's hard disk (secured with screws). 4 WLAN module bay Houses the computer's WLAN module. 5 Memory Houses the computer's main memory. compartment Hardware Specifications and - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 26
battery is charging. Fully charged: The light shows blue when in AC mode. Indicates when the hard disk drive is active. Communication indicator Touchpad Basics Indicates the computer's wireless is the same as clicking the left button. 1-16 Hardware Specifications and Configurations - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 27
Button (3) Click once. Main Touchpad (1) Rapidly tap twice. Tap once. Using the Keyboard 0 The keyboard contains an embedded numeric keypad, a separate cursor, windows key, lock function keys, special and full sized keys. Figure 1-7. Keyboard Hardware Specifications and Configurations 1-17 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 28
Lock is not changed by the attachment/removal (hot plug) of the external keyboard/keypad. Scroll Lock + When On, the screen moves one line up or down when pressing up or down arrow keys. Scroll Lock is not applicable for all applications. 1-18 Hardware Specifications and Configurations - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 29
Windows Keys 0 The keyboard has two keys that perform Windows-specific functions. Windows Logo key Application key Table 1-9. Windows Keys Key Description Windows Logo key Pressed alone, this key has the same effect as clicking on the Windows Start button; it launches the Start menu. - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 30
to access most computer controls. To activate hotkeys, press and hold the key before pressing the key in the combination. Figure 1-9. Keyboard Hotkeys Table 1-10. Hotkeys Hotkey + Icon + Function Description Communication Toggles WiFi, 3G and Bluetooth On and Off - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 31
F10> Brightness Down D2D recovery Decreases the screen brightness. Enters to the D2D recovery during POST Special Keys 0 On models that support the Euro symbol and the US dollar sign, the symbols can be located at the upper center and/or bottom-right of the keyboard. The Euro symbol 0 1. Open - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 32
System Block Diagram Figure 1-10. System Block Diagram 1-22 Hardware Specifications and Configurations - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 33
0 Computer specifications Item Metric Imperial Dimensions Length 24.5 cm 9.65 in Width 34.2 cm 13.46 in Height (front to rear) 3.22 - 3.39 cm 1.27 - 1.33 in Weight (equipped with optical drive, flash drive, and battery) UMA model: TBD kg with 6-cell battery Discrete model: TBD - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 34
Item Core logic VGA LAN USB 2.0 Super I/O controller Bluetooth Wireless PCMCIA Audio codec Card reader Specification Intel® CS BD82HM55 PCH P6200/P6300 processor PGA988 Four execution cores· A 32-KB instruction and 32-KB data first-level cache (L1) for each core A 256-KB shared instruction/data - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 35
shut down at 92 °C SPL Spec (dBA) 28 31 34 37 40 System Memory Item Memory controller Memory size DIMM socket number Supports memory size per socket Supports maximum memory size Supports DIMM type Supports DIMM Speed Support DIMM voltage Supports DIMM package Specification Built in at CPU 1GB - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 36
reversed. Graphics Controller Chipset Item Memory support Specification NVidia Video Interface Item Chipset Package Interface Compatibility Sampling rate Specification NVidia N12PGS A1/N12PGV-OP-B-A1 29x29mm GB1-128 package N/A N/A N/A BIOS Item BIOS vendor BIOS Version BIOS ROM type BIOS - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 37
flag specification version 2.1 System management bus specification version 2.0 AHCI support Microsoft XP/Vista/Windows 7 logo program Microsoft SLP 1.0 support Microsoft OA 2.0/2.1 support Refer to Acer BIOS specification LAN Interface Item LAN Chipset LAN connector type LAN connector - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 38
Model Name Hitachi HTS545025B 9A300, Toshiba MK2565GSX, Seagate ST9250315A S, Western Digital WD2500BPV T-22ZEST0 Capacity (GB) 250 Bytes per sector 512 Data heads 2 Drive Format Disks 1 Spindle speed (RPM) Performance Specifications A9E384, Toshiba MK7559GS XP, Seagate ST9750423 AS, - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 39
) - Audio & Text/Video Video-CD (White Book) - MPEG1 Video CD-R (Orange Book Part Manual Release: (a) Electrical Release (Release Button) (b) Release by ATAPI command (c) Emergency Release 5 V +/- 5% (Operating) BD Drive Interface Items Vendor & Model name Performance Specification Specifications - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 40
Bridge) CD-Extra/ CD-Plus (Blue Book) - Audio & Text/Video Video-CD (White Book) - MPEG1 Video CD-R (Orange Book Part) CD-RW & HSRW (Orange Book Part Item Specification Vendor/Model name AUO B140XW01 V8 Samsung LTN140AT01-G04 LG LP140WH1-TLA2 / LP140WH4-TLC1 CMI BT140GW01 Screen Diagonal - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 41
:9 1280x768/60Hz 16:9 1360x768/60Hz 16:9 1366x768/60Hz 16:9 16 bits Y Y N/A Y Y Y Y 32 bits Y Y N/A Y Y Y Y Intel Y Y N/A Y Y Y Y NVIDIA Y Y N/A Y Y Y Y Graphics Controller Item VGA Chip Support Specification NVidia N12PGS A1 40nm 29mm*29mm GB2-128 package NVidia N12P-GV-OP-B-A1 40nm 29mm - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 42
Connector type Supported protocol Bluetooth Module Item Controller Features Camera Item Vendor and Model Type Mini Card Item Number supported Features 16 bits Y Y 32 bits Y Y Intel Y Y Specifications Foxconn Bluetooth BCM2070 V2.1 Foxconn Bluetooth BCM2070 V3.0 Foxconn Bluetooth ATH BU12 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 43
Controller Features Amplifier Features Specification Realtek ALC271 Meets Microsoft WLP 3.10 and future WLP audio requirements WaveRT-based audio function driver for Windows are provided Voice Cancellation and Key Shifting effect Dynamic range control (expander, compressor and limiter) with - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 44
to 270 Mbps for Draft-N 802.11 b+g, Drat-N PCI bus (mini PCI socket for wireless module) Battery Item Vendor & Model name Battery Type Pack capacity Number of battery cell Package configuration Specification Sanyo AS10D, Sony AS10D, Samsung AS10D, Panasonic AS10D, Simplo AS10D, LGC AS10D Li-ion - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 45
G2/S5) Working (G0/S0) Suspend to RAM (S3) Save to Disk (S4) Specification All devices in the system are turned off completely. OS initiated shutdown. All devices in Package Maximum supported size Features Realtek RTS5138 N/A N/A N/A Specification Hardware Specifications and Configurations 1-35 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 46
low power state Discharging Amber and blinking - Battery in critical low state Amber color off - Discharging state. System DMA Specification Legacy Mode Power Management DMA0 Free DMA1 Free DMA2 Free DMA3 Free DMA4 Direct memory access controller. DMA5 Free DMA6 Free DMA7 Free - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 47
Controller Programmable Interrupt Controller Motherboard resources Programmable Interrupt Controller Programmable Interrupt Controller Programmable Interrupt Controller Programmable Interrupt Controller System Timer Motherboard resources System Timer Standard PS/2 Keyboard Hardware Specifications - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 48
Microsoft ACPI-Compliant Embedded Controller Motherboard resources Standard PS/2 Keyboard Motherboard resources Microsoft ACPI-Compliant Embedded Controller Motherboard resources Motherboard resources Motherboard resources System CMOS/real time clock Motherboard resources Direct Memory Access - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 49
AHCI Controller Intel 5 Series/3400 Series Chipset Family SMBus Controller Atheros AR8151 PCIE Gigabit Ethernet Controller Intel 5 Series/3400 Series Chipset Family PCI Express Root Port1 Motherboard resources Motherboard resources Motherboard resources Hardware Specifications and Configurations - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 50
1-40 Hardware Specifications and Configurations - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 51
CHAPTER 2 System Utilities - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 52
Main 2-6 Security 2-8 Boot 2-12 Exit 2-13 BIOS Flash Utilities 2-14 DOS Flash Utility 2-15 WinFlash Utility 2-15 Remove HDD/BIOS Password Utilities 2-16 Removing HDD Password 2-16 Removing BIOS Passwords 2-17 Cleaning BIOS Passwords 2-18 Using DMI Tools 2-19 LAN EEPROM Utility 2-19 2-2 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 53
square brackets [ ]. Navigation keys appear at the bottom of the screen. Read parameter help carefully when making changes to parameter values. Parameter help is found in the Item Specific Help area of the screen. NOTE: NOTE: System information is subject to specific models. System Utilities 2-3 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 54
Speed: IDE0 Model Name: IDE0 Serial Number: ATAPI Model Name: System BIOS Version: VGA BIOS Version: KBC Aspire 4743 Acer XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXX F1 Help Esc Exit Select Item F5/F6 Change Values F9 Setup Defaults Select Menu Enter Select Sub-Menu F10 Save and Exit Figure 2-1. BIOS - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 55
(Continued) Parameter Description VGA BIOS Version VGA (video graphics array) firmware version of system KBC Version Keyboard controller version Serial Number Serial number of unit Asset Tag Number Asset tag number of system Product Name Product name of the system Manufacturer - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 56
Boot Exit System Time: System Date: Total Memory: Video Memory: [10:05:48] [11/17/2010] 8192 MB 2048 MB Item Specific Help , , or selects field. Quiet Boot: Network Boot: F12 Boot Menu: D2D Recovery: SATA Mode: [Enabled] [Enabled] [Disabled] [Enabled] [AHCI Mode - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 57
Table 2-2. BIOS Main (Continued) Parameter Description F12 Boot Menu Option to use boot menu during POST D2D Recovery Option to use D2D Recovery function SATA Mode Option to set SATA controller mode Format/Option Option: Enabled or Disabled Option: Enabled or Disabled Option: AHCI or IDE - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 58
Clear Clear Clear [Enter] [Enter] [Enter] [Disabled] Item Specific Help Supervisor Password controls access of the whole setup utility. It can be used to boot Exit Figure 2-3. BIOS Security Table 2-3 describes the parameters shown in Figure 2-3. Table 2-3. BIOS Security Parameter Description - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 59
IMPORTANT: Use care when typing a password. Characters do not appear on the screen. 3. Press Enter. After setting the password, the computer sets the User save changes and exit BIOS Setup Utility. Removing a Password 0 Perform the following: 1. Use the and keys to highlight Set Supervisor - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 60
Changing a Password 0 1. Use the and keys to highlight Set Supervisor Password and press Enter. The Set on boot parameter. 5. Press F10 to save changes and exit BIOS Setup Utility. If the verification is OK, the screen shows as follows. Setup Warning Invalid Password [Continue] Figure 2-8. - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 61
If the current password entered does not match the current password, the screen shows the Setup Warning dialog. (Figure 2-9) Setup Warning Passwords do not match. Re-enter Password [Continue] Figure 2-9. Setup Warning: Passwords Do Not Match System Utilities 2-11 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 62
disk drive DVD drive in the module bay Use and keys to select a device and press F5 or F6 to move it up IDE CD/DVD: XXXXXXX XX XXX XXXXXX 3: Network Boot: XXXX XXX XXXX XXXX 4: USB HDD: 5: USB FDD: 6: USB CD/DVD: Item Specific Help Use < > or < > to select BIOS Boot 2-12 System Utilities - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 63
users to save or discard changes and quit the BIOS Setup Utility. Information Phoenix SecureCore(tm) Setup Utility Main Security Boot Exit Exit Saving Changes Exit Discarding Changes Load Setup Defaults Discard Changes Save Changes Item Specific Help Exit System Setup and save your changes - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 64
Recovery Disc is not available, create one before Flash utility is used. NOTE: NOTE: Do not install memory related drivers (XMS, EMS, DPMI) when Flash is used. NOTE: NOTE: Use AC adaptor power supply when running Flash utility. If battery pack does not contain power to finish loading BIOS Flash - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 65
modify boot priority order. Example: If using USB HDD to Update BIOS, move USB HDD to position 1. Information Phoenix SecureCore(tm) Setup 2: IDE CD/DVD: XXXXXXX XX XXX XXXXXX 3: Network Boot: XXXX XXX XXXX XXXX 4: USB HDD: 5: USB FDD: 6: USB CD/DVD: Item Specific Help Use < > or < > to select - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 66
Utilities 0 This section provides details about removing HDD/BIOS passwords. Removing HDD Password 0 NOTE: NOTE: XXXXX 0 (where XXXXX is the HDD password error code) command. Figure 2-14. Unlock Key Code 3. Press Enter to display the command options. Figure 2-15. Password Encoding 4. Select option - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 67
in step 5, then press Enter. Removing BIOS Passwords 0 To clear a lost BIOS password (User or Supervisor password), you need to short the clear password hardware gap (G2) located on the mainboard. Refer to Clearing Password Check for detailed instructions. Figure 2-16. G2 Hardware Gap System - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 68
User or Supervisor passwords, perform the following steps: 1. At the DOS prompt, enter . 2. Press 1 or 2 to clean the desired password shown on the screen. Figure 2-17. Clean BIOS Password 3. The on screen message shows function success or failure. 2-18 System Utilities - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 69
BIOS information to EEPROM (Electrically Erasable Programmable Read-Only Memory). Used in the DMI pool for hardware management. LAN EEPROM Utility 0 LAN IDE CD/DVD: XXXXXXX XX XXX XXXXXX 3: Network Boot: XXXX XXX XXXX XXXX 4: USB HDD: 5: USB FDD: 6: USB CD/DVD: Item Specific Help Use < > or < > to - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 70
2-20 System Utilities - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 71
CHAPTER 3 Machine Maintenance - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 72
Machine Disassembly and Replacement 3-5 Recommended Equipment 3-5 Replacement Requirements 3-5 Pre-disassembly Instructions 3-6 Disassembly Process 3-7 External Module Disassembly Process 3-8 External Modules Disassembly Flowchart 3-8 Removing the Battery Pack 3-9 Remove the Dummy Card 3-10 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 73
the RTC Battery 3-74 Replacing the Mainboard 3-75 Replacing the Bluetooth Module 3-77 Replacing the USB Board 3-78 Replacing the Touchpad Board 3-80 Replacing the Power Button Board 3-82 Replacing the Speakers 3-84 Replacing the Palmrest Module/Upper Cover 3-87 Replacing the Keyboard 3-90 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 74
3-4 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 75
Machine Maintenance Machine Disassembly and Replacement 0 This chapter contains step-by-step procedures on how to disassemble the notebook computer for maintenance and troubleshooting. Cable paths and positioning may not represent the actual model. During the removal and installation of the - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 76
Pre-disassembly Instructions 0 Before proceeding with the disassembly procedure, make sure that you do the following: 1. Turn off the power to the system and all peripherals. 2. Unplug the - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 77
sequence to avoid damage to any of the hardware components. For example, if you want to remove the main board, you must first remove the keyboard, then disassemble the inside assembly frame in that order. Table 3-1. Main Screw List Screw M2.5 x L6 21 M3 x L4 2 M2 x L3 15 M2.5 x L5 2 M2 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 78
Module Disassembly Process 0 External Modules Disassembly Flowchart 0 BATTERY PACK DUMMY CARD BASE DOOR ODD MODULE HDD MODULE L3 M3 x L4 M2 x L3 M2.5 x L6 M2 x L3 Quantity 3 1 2 1 1 1 Acer Part Number 86.00E12.536 86.FR901.001 86.9A524.4R0 86.FR901.001 86.00E12.536 86.FR901.001 3-8 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 79
Pack 0 1. Turn base unit over. 2. Use a pen to slide the battery release latch to release the battery from the battery bay. Figure 3-3. Battery Pack 3. Remove the battery from the battery bay. Figure 3-4. Battery Pack NOTE: NOTE: The battery has been highlighted with the yellow oval in Figure - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 80
Remove the Dummy Card 0 1. Press the dummy card in to allow it to spring out. Figure 3-5. Dummy Card 2. Pull the dummy card out. Figure 3-6. Dummy Card 3-10 Machine Maintenance - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 81
Removing the Base Door 0 1. Refer to Removing the Battery Pack. 2. Release the three (3) screws securing the base door. Figure 3-7. Base Door Table 3-3. Screws Step Base Door Disassembly Screw M2.5 x L6 Quantity 3 Screw Type 3. Insert a - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 82
4. Lift the base door to remove. Figure 3-9. Base Door 3-12 Machine Maintenance - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 83
Removing the HDD Module 0 1. Refer to Removing the Base Door. 2. Remove the HDD screw. Figure 3-10. HDD Module Table 3-4. Screw Step HDD Module Disassembly Screw M2 x L3 Quantity 1 Screw Type 3. Grasp the black mylar tab and use it to disengage the HDD from its connector. Figure 3-11. HDD - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 84
4. Lift the HDD from its compartment. Figure 3-12. HDD Module 5. Remove the two (2) screws securing the HDD bracket. Figure 3-13. HDD Module Table 3-5. Screws Step HDD Bracket Disassembly Screw M3 x L4 Quantity 2 Screw Type 3-14 Machine Maintenance - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 85
6. Detach the bracket from the HDD. Figure 3-14. HDD Bracket Machine Maintenance 3-15 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 86
Removing the WLAN Module 0 1. Refer to Removing the Base Door. 2. Unplug the two (2) antenna cables from the WLAN module. ☞ IMPORTANT: Note which color (black and white) cable corresponds to the Main (black) and Auxiliary (white) connectors. Figure 3-15. WLAN Module 3. Remove the screw securing the - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 87
4. Pull the WLAN module out of the slot. Figure 3-17. WLAN Module Machine Maintenance 3-17 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 88
Removing the DIMM Module 0 1. Refer to Removing the Base Door. 2. Push out the latches on both sides of the memory slot clips outward. Figure 3-18. DIMM Module 3. Hold the module and pull it out of its slot. Figure 3-19. DIMM Module 4. Repeat for additional memory modules. 3-18 Machine - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 89
Removing the ODD Module 0 1. Refer to Removing the Base Door. 2. Remove the screw securing the ODD module. Figure 3-20. ODD Module Table 3-7. Screw Step ODD Module Disassembly Screw M2.5 x L6 Quantity 1 Screw Type 3. Use the non-marring plastic scribe to push the ODD out of the drive bay. - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 90
4. Slide the ODD out completely. Figure 3-22. ODD Module 5. Remove the screw securing the ODD bracket. Figure 3-23. ODD Bracket Table 3-8. Screw Step ODD Bracket Disassembly Screw M2 x L3 Quantity 1 Screw Type 3-20 Machine Maintenance - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 91
6. Detach the bracket from the module. Figure 3-24. ODD Bracket 7. Pry the ODD bezel off the module. Figure 3-25. ODD Bracket Machine Maintenance 3-21 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 92
BUTTON BOARD SPEAKER MODULE TOUCHPAD BOARD MAINBOARD LCD MODULE USB BOARD BLUETOOTH MODULE RTC BATTERY THERMAL MODULE CPU Figure 3-26. Main Unit Disassembly Flowchart Table 3-9. Screw List Step Screw Keyboard Disassembly M2.5 x L6 Palmrest Module/Upper Cover Disassembly M2.5 x L6 M2 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 93
to Removing the Base Door. 2. Refer to Removing the HDD Module. 3. Refer to Removing the ODD Module. 4. Remove the two (2) screws securing the keyboard. Figure 3-27. Keyboard Screws Table 3-10. Screws Step Keyboard Disassembly Screw M2.5 x L6 Quantity 2 Screw Type Machine Maintenance 3-23 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 94
5. Turn the computer over and open the LCD panel. 6. Use a plastic flat-blade screwdriver to push the latches on the top side of the keyboard. Figure 3-28. Keyboard 7. Flip the keyboard over to access the keyboard cable. Figure 3-29. Keyboard 3-24 Machine Maintenance - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 95
8. Open the connector latch, then detach cable to remove keyboard. Figure 3-30. Keyboard Machine Maintenance 3-25 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 96
Removing the Palmrest Module/Upper Cover 0 1. Refer to Removing the Keyboard. 2. Remove the screw on the upper cover. Figure 3-31. Upper Cover Screw Table 3-11. Screw Step Upper Cover Disassembly Screw M2.5 x L6 Quantity 1 Screw Type 3. - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 97
4. Remove the twelve (12) screws from the lower cover. Figure 3-33. Lower Cover Screws Table 3-12. Screws Step Upper Cover Disassembly Screw M2.5 x L6 M2 x L3 Quantity 9 3 Screw Type 5. Locate the small gaps on the top side of the upper cover and insert a small flat-blade screwdriver or non- - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 98
Removing the Speakers 0 1. Refer to Removing the Palmrest Module/Upper Cover. 2. Disconnect the speaker cable from the power button board. Figure 3-35. Speaker Cable 3. Release the speaker cable from the adhesive tab. Figure 3-36. Speaker Cable 3-28 Machine Maintenance - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 99
4. Detach the mylar tape from the speaker cable. Figure 3-37. Speaker Cable 5. Remove the four (4) screws securing the speakers. Figure 3-38. Speakers Table 3-13. Screws Step Speakers Disassembly Screw M2 x L3 Figure 3-39. Speaker Cable Machine Maintenance Quantity 4 Screw Type 3-29 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 100
6. Lift the speakers from the upper cover. Figure 3-40. Speaker Cable 3-30 Machine Maintenance - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 101
Removing the Power Button Board 0 1. Refer to Removing the Palmrest Module/Upper Cover. 2. Open the connector latch, then remove the power button cable. Figure 3-41. Power Button Cable 3. Detach the mylar tape from the power button cable, and remove the power button cable from the upper cover. - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 102
4. Remove the screw securing the power button board. Figure 3-43. Power Button Board Table 3-14. Screw Step Power Button Board Disassembly Screw M2 x L3 5. Lift the power button board from the upper cover. Quantity 1 Screw Type Figure 3-44. Power Button Board 3-32 Machine Maintenance - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 103
Removing the Touchpad Board 0 1. Refer to Removing the Palmrest Module/Upper Cover. 2. Open the connector latch, then remove the touchpad cable. Figure 3-45. Touchpad Cable 3. Detach the adhesive tape securing touchpad board. Figure 3-46. Touchpad Board Machine Maintenance 3-33 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 104
4. Insert a small flat-blade screwdriver between the touchpad board and the palm rest's underside, and carefully pry the board loose. Remove the touchpad board from the palm rest. Figure 3-47. Touchpad Board NOTE: NOTE: A circuit board that is > 10cm2 has been highlighted with a yellow rectangle in - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 105
Removing the USB Board 0 1. Refer to Removing the Palmrest Module/Upper Cover. 2. Open the connector latch, then remove the USB board cable. Figure 3-48. USB Board Cable 3. Release the USB board from its securing tab. Figure 3-49. USB Board Machine Maintenance 3-35 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 106
4. Lift the USB board from the lower cover. Figure 3-50. USB Board 3-36 Machine Maintenance - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 107
Removing the Bluetooth Module 0 1. Refer to Removing the Palmrest Module/Upper Cover. 2. Disconnect the Bluetooth cable. Figure 3-51. Bluetooth Cable 3. Detach the Bluetooth module from the mainboard. Figure 3-52. Bluetooth Module Machine Maintenance 3-37 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 108
to Removing the Palmrest Module/Upper Cover. 2. Insert a small flat-blade screwdriver between the battery and spring latch to dislodge the battery, then remove the battery. Figure 3-53. RTC Battery NOTE: NOTE: The RTC battery has been highlighted with a yellow circle in Figure 3-47. Detach the RTC - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 109
Removing the Mainboard 0 1. Refer to Removing the Palmrest Module/Upper Cover. 2. Open the connector latch, then remove the USB board cable. Figure 3-54. USB Cable 3. Disconnect the LCD cable from the mainboard. Figure 3-55. LCD Cable Machine Maintenance 3-39 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 110
4. Remove the screw from the mainboard. Figure 3-56. Mainboard Screw Table 3-15. Screw Step Mainboard Disassembly Screw M2.5 x L6 Quantity 1 Screw Type 5. Carefully pull the mainboard out of the base enclosure, then flip it over. Figure 3-57. Mainboard 3-40 Machine Maintenance - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 111
6. Disconnect the DC-input cable from mainboard. Figure 3-58. DC-input Cable 7. Remove the mainboard from the lower cover. Figure 3-59. Mainboard NOTE: NOTE: A circuit board that is >10 cm2 has been highlighted with a yellow rectangle in Figure 3-59. Follow the local regulations for disposing this - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 112
Removing the Thermal Module 0 1. Refer to Removing the Mainboard. 2. Disconnect the thermal module fan cable from the mainboard. Figure 3-60. Fan Cable 3. Loosen the five (5) spring-loaded captive screws securing the thermal module. Follow the screw sequence indicated on the image below. Figure 3- - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 113
4. Remove the thermal module from the mainboard. Figure 3-62. Thermal Module Screws Machine Maintenance 3-43 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 114
Removing the CPU 0 1. Refer to Removing the Mainboard. 2. Use a flat-blade screwdriver to turn the CPU socket lock screw counter-clockwise. Figure 3-63. CPU Socket Screw 3. Remove the CPU from the mainboard. Figure 3-64. CPU 3-44 Machine Maintenance - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 115
Removing the LCD Module 0 1. Refer to Removing the Mainboard. 2. Release the antenna cables from its latches. Figure 3-65. Antenna Cables 3. Release the antenna cables from the adhesive tabs and the latches securing them. Figure 3-66. Antenna Cables Machine Maintenance 3-45 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 116
4. Pull the antenna cables out of the lower cover. Figure 3-67. Antenna Cables 5. Remove the DC-input cable from the lower cover. Figure 3-68. DC-input Cable 3-46 Machine Maintenance - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 117
6. Remove the four (4) screws securing the LCD module. Figure 3-69. LCD Module Table 3-17. Screws Step LCD Module Disassembly Screw M2.5 x L6 7. Lift the LCD module from the lower cover. Quantity 4 Screw Type Figure 3-70. LCD Module Machine Maintenance 3-47 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 118
BRACKET RIGHT LCD BRACKET ANTENNAS WEB CAMERA MICROPHONE Figure 3-71. LCD Module Disassembly Flowchart Table 3-18. Screw List Step LCD Bezel Disassembly LCD Panel Disassembly LCD Brackets Disassembly Screw M2.5 x L5 M2.5 x L4 M2 x L3 Quantity 2 4 4 Acer - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 119
Removing the LCD Bezel 0 1. Refer to Removing the LCD Module. 2. Remove the two screw covers at the bottom of the LCD bezel. Figure 3-72. LCD Bezel Screw Covers 3. Remove the two screws (D) at the bottom of the LCD bezel. Figure 3-73. LCD Bezel Screws Table 3-19. Screws Step LCD Bezel Disassembly - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 120
4. Carefully pry loose the LCD bezel from the LCD cover. Start on the bottom side, continue to the left and right sides, and finally the top side. Remove the front panel. Figure 3-74. LCD Bezel 5. Remove the bezel from the LCD module. Figure 3-75. LCD Bezel 3-50 Machine Maintenance - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 121
Removing the LCD Panel 0 1. Refer to Removing the LCD Bezel. 2. Disconnect the camera board cable. Figure 3-76. Camera Board Cable 3. Remove the four (4) screws securing the LCD panel. Figure 3-77. LCD Panel Screws Table 3-20. Screws Step LCD Panel Disassembly Screw M2.5 x L4 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 122
4. Disconnect the microphone cable. Figure 3-78. Microphone Cable 5. Lift the panel from the LCD cover. Figure 3-79. LCD Panel 3-52 Machine Maintenance - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 123
6. Turn the LCD on its front to access the LCD-webcam cable and peel off the LCD cable from the LCD panel. Figure 3-80. LCD Cable 7. Disconnect the LCD cable. Figure 3-81. LCD Cable Machine Maintenance 3-53 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 124
Removing the LCD Brackets 0 1. Refer to Removing the LCD Panel. 2. Remove the four (4) screws securing the left and right LCD brackets; then remove the left and right brackets. Figure 3-82. LCD Brackets Table 3-21. Screws Step LCD Brackets Disassembly Screw M2 x L3 Quantity 4 Screw Type 3-54 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 125
Removing the Microphone 0 1. Refer to Removing the LCD Panel. 2. Release the microphone cable from the adhesive tabs securing them. Figure 3-83. Microphone 3. Remove the microphone from the LCD cover. Figure 3-84. Microphone Machine Maintenance 3-55 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 126
Removing the Camera Board 0 1. Refer to Removing the LCD Panel. 2. Carefully pry the camera board off the LCD cover. Figure 3-85. Camera Board 3-56 Machine Maintenance - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 127
Removing the Antennas 0 1. Refer to Removing the LCD Panel. 2. Release the antenna cables from the cable guides and detach the tin foil tapes. Figure 3-86. Antennas 3. Remove the antenna cables from the LCD cover. Figure 3-87. Antennas Machine Maintenance 3-57 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 128
LCD Reassembly Process 0 Replacing the Antennas 0 1. Place the antenna cables on the LCD cover. Figure 3-88. Antennas 2. Secure the cables with the tin foil tapes and route the antenna cables to the cable guides. Figure 3-89. Antennas 3-58 Machine Maintenance - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 129
Replacing the Camera Board 0 1. Place the camera board on the LCD cover and press down to secure in place. Figure 3-90. Camera Board Machine Maintenance 3-59 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 130
Replacing the Microphone 0 1. Place the microphone on the LCD cover Figure 3-91. Microphone 2. Secure the microphone with the adhesive tabs. Figure 3-92. Microphone 3-60 Machine Maintenance - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 131
Replacing the LCD Brackets 0 1. Attach the LCD left and right brackets to the LCD panel, then secure the brackets with the four (4) screws. Figure 3-93. LCD Brackets Table 3-22. Screws Step LCD Brackets Assembly Screw M2 x L3 Quantity 4 Screw Type Machine Maintenance 3-61 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 132
Replacing the LCD Panel 0 1. Connect the LCD cable to the LCD panel. Figure 3-94. LCD Cable 2. Press down the LCD cable to the LCD panel, then secure the adhesive tape to the LCD cable. Figure 3-95. LCD Cable 3-62 Machine Maintenance - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 133
3. Place the LCD panel on the LCD cover. Figure 3-96. LCD Cable 4. Connect the microphone cable. Figure 3-97. Microphone Cable Machine Maintenance 3-63 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 134
5. Secure the LCD panel with the four (4) screws. Figure 3-98. LCD Panel Screws Table 3-23. Screws Step LCD Panel Assembly Screw M2.5 x L4 6. Connect the camera board cable. Quantity 4 Screw Type Figure 3-99. Camera Board Cable 3-64 Machine Maintenance - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 135
Replacing the LCD Bezel 0 1. Place the bezel on the LCD module and press the bezel on all sides until it snaps into place. NOTE: NOTE: Make sure that the LCD, webcam, microphone, and antenna cables are properly routed on the hinge sides and there is no gap between the bezel and the assembly - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 136
3. Secure the bezel with the two (2) screw covers. Figure 3-102. LCD Bezel Screw Covers 3-66 Machine Maintenance - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 137
Main Unit Reassembly Process 0 Replacing the LCD Module 0 1. Position the LCD module on the lower cover. Figure 3-103. LCD Module 2. Secure LCD module with the four (4) screws. Figure 3-104. LCD - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 138
3. Insert the DC-input cable into the lower cover. Figure 3-105. DC-input Cable 4. Secure the antenna cables to the latches, then place the mylar tapes over the cables as shown below. Figure 3-106. Antennas 3-68 Machine Maintenance - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 139
5. Insert the antenna cables into the opening on the lower cover, as shown below. Figure 3-107. Antennas 6. Secure the antenna cables to the cable guides on the lower cover. Figure 3-108. Antennas Machine Maintenance 3-69 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 140
Replacing the CPU 0 1. Place the CPU into the socket. Figure 3-109. CPU 2. Make sure the gold arrow on the corner of the CPU is aligned with the beveled corner of the socket. The CPU will easily fit into the socket if you oriented it properly. Figure 3-110. CPU 3-70 Machine Maintenance - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 141
3. Use a flat-blade screwdriver to turn the socket lock screw in a 180° clockwise direction to secure the CPU in place. Figure 3-111. CPU Socket Screw Machine Maintenance 3-71 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 142
thermal grease and ensure all heat pads are in place before replacing the thermal module. The following thermal grease types are approved for the centre of the CPU - there is no need to spread the grease manually, the force used during the installation of the thermal module is sufficient. 3. - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 143
4. Tighten the five (5) spring-loaded captive screws to secure thermal module in place. Follow the sequence of the number beside each screw when securing the thermal module. Figure 3-113. Thermal Module Screws Table 3-26. Screws Step Thermal Module Assembly Screw N/A 5. Connect the fan cable to - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 144
Replacing the RTC Battery 0 1. Place the RTC battery into the empty socket on the mainboard with the "+" symbol facing up, then press down to secure it to the mainboard. Figure 3-115. RTC Battery 3-74 Machine Maintenance - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 145
Replacing the Mainboard 0 1. Connect the DC-input cable to the mainboard. Figure 3-116. DC-input Cable 2. Slide the mainboard toward the left of the lower cover, - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 146
3. Secure the mainboard with a screw. Figure 3-118. Mainboard Screw Table 3-27. Screw Step Mainboard Assembly Screw M2.5 x L6 4. Connect the LCD cable to the mainboard. Quantity 1 Screw Type Figure 3-119. LCD Cable 3-76 Machine Maintenance - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 147
Replacing the Bluetooth Module 0 1. Place the Bluetooth module on the mainboard and press down to secure in place. Figure 3-120. Bluetooth Module 2. Connect the Bluetooth cable. Figure 3-121. Bluetooth Cable Machine Maintenance 3-77 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 148
Replacing the USB Board 0 1. Align the I/O ports of the USB board into the holes into the lower cover. Figure 3-122. USB Board 2. Slide the USB board under the securing tab. Figure 3-123. USB Board 3-78 Machine Maintenance - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 149
3. Connect and lock the USB board cable to the mainboard. Figure 3-124. USB Cable 4. Make sure the USB board cable is adhered to the lower cover, then connect and lock the USB board cable to the USB board. Figure 3-125. USB Board Cable Machine Maintenance 3-79 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 150
Replacing the Touchpad Board 0 1. Attach a double-sided adhesive tape on the back side of the touchpad board, then place the touchpad into the palm rest and - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 151
3. Connect and lock the touchpad cable to the touchpad board. Figure 3-128. Touchpad Cable Machine Maintenance 3-81 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 152
Replacing the Power Button Board 0 1. Place the power button board on the upper cover. Figure 3-129. Power Button Board 2. Secure the power button board with a screw. - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 153
3. Place the power button cable on the upper cover and secure it with a mylar tape. Figure 3-131. Power Button Cable 4. Connect and lock the power button cable to the power button board. Figure 3-132. Power Button Cable Machine Maintenance 3-83 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 154
Replacing the Speakers 0 1. Position the speakers on the upper cover. Figure 3-133. Speaker Cable 2. Secure the speakers with four (4) screws. Figure 3-134. Speakers Table 3-29. Screw Step Speakers Assembly Screw M2 x L3 3-84 Quantity 4 Screw Type Machine Maintenance - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 155
3. Attach the mylar tape over the speaker cable. Figure 3-135. Speaker Cable 4. Secure the speaker cable under the adhesive tab. Figure 3-136. Speaker Cable Machine Maintenance 3-85 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 156
5. Connect the speaker cable to the power button board. Figure 3-137. Speaker Cable 3-86 Machine Maintenance - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 157
Replacing the Palmrest Module/Upper Cover 0 1. Align the upper cover with the lower cover, then press it down on all sides until it snaps into place. - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 158
3. Connect and lock the touchpad cable to the mainboard. Figure 3-140. Touchpad Cable 4. Secure the upper cover with a screw. Figure 3-141. Upper Cover Screw Table 3-30. Screw Step Upper Cover Assembly Screw M2.5 x L6 Quantity 1 Screw Type 3-88 Machine Maintenance - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 159
5. Close the LCD panel and turn the computer over so that the base is facing up. 6. Secure the upper cover with the twelve (12) screws. Figure 3-142. Lower Cover Screws Table 3-31. Screws Step Upper Cover Assembly Screw M2.5 x L6 M2 x L3 Quantity 9 3 Screw Type Machine Maintenance 3-89 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 160
Replacing the Keyboard 0 NOTE: NOTE: When replacing the keyboard, make sure that you install the keyboard standoff (86.RC901.001) before installing the new keyboard. Remember to peel off the paper from the keyboard standoff. Figure 3-143. Metal Washers 1. Connect and lock the keyboard cable to the - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 161
2. Align the tabs along the bottom edge of the keyboard with the corresponding slots on the upper cover, then press the keyboard down until the tabs snaps into place. Figure 3-145. Keyboard 3. Secure the keyboard with the two (2) screws. Figure 3-146. Lower Cover Screws Table 3-32. Screws Step - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 162
External Module Reassembly Process 0 Replacing the ODD Module 0 1. Attach the ODD bezel to the optical drive. Figure 3-146. ODD Bezel 2. Attach the bracket to the ODD. Figure 3-147. ODD Bracket 3-92 Machine Maintenance - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 163
3. Secure the bracket with a screw. Figure 3-148. ODD Bracket Table 3-33. Screw Step ODD Bracket Assembly Screw M2 x L3 Quantity 1 4. Slide the ODD into the drive bay until flush with the lower cover. Screw Type Figure 3-149. ODD Module Machine Maintenance 3-93 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 164
5. Secure the ODD with a screw. Figure 3-150. ODD Module Table 3-34. Screw Step ODD Module Assembly Screw M2.5 x L6 Quantity 1 Screw Type 3-94 Machine Maintenance - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 165
Replacing the DIMM Module 0 1. Insert the DIMM module at a 30° angle into an empty memory slot. Figure 3-151. DIMM Module 2. Press it down until it clicks into place. The module is keyed so it can only be inserted in one direction. If the module does not fit, make sure that the notch in - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 166
Replacing the WLAN Module 0 1. Insert the WLAN module at a 30° angle into the empty Mini Card slot. Figure 3-153. WLAN Module 2. Secure the WLAN module with a - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 167
3. Connect the two (2) antenna cables to the WLAN module. ☞ IMPORTANT: The main (black) connector is on the bottom and the auxiliary (white) connector is on top. Figure 3-155. WLAN Module Machine Maintenance 3-97 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 168
Replacing the HDD Module 0 1. Place the bracket over the HDD. Figure 3-156. HDD Bracket 2. Secure it with the two screws. Figure 3-157. HDD Module Table 3-36. Screws Step HDD Bracket Assembly Screw M3 x L4 Quantity 2 Screw Type 3-98 Machine Maintenance - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 169
3. Insert the HDD into the bay. Figure 3-158. HDD Module 4. Hold the tab and slide the HDD firmly into the docking connector. Figure 3-159. HDD Module Machine Maintenance 3-99 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 170
5. Secure the HDD to the base with a screw. Figure 3-160. HDD Module Table 3-37. Screw Step HDD Module Assembly Screw M2 x L3 Quantity 1 Screw Type 3-100 Machine Maintenance - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 171
Replacing the Base Door 0 1. Insert the tabs on the base door into the slots on the lower cover. Figure 3-161. Base Door 2. Lower the base door - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 172
Remove the Dummy Card 0 1. Insert the dummy card into the slot until it clicks into place. 3-102 Machine Maintenance - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 173
Replacing the Battery Pack 0 1. Slide the battery pack into the bay, then press down until it snaps into place. Figure 3-163. Battery Pack Machine Maintenance 3-103 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 174
3-104 Machine Maintenance - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 175
CHAPTER 4 Troubleshooting - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 176
Failure 4-10 Microphone Failure 4-12 USB Failure 4-13 WLAN Failure 4-14 Bluetooth Failure 4-15 Card Reader Failure 4-16 Thermal Unit Failure 4-17 Other Functions Failure 4-18 Intermittent Problems 4-19 Undetermined Problems 4-19 Error Codes 4-20 BIOS Beep Codes 4-21 POST Codes 4-26 2-2 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 177
Internal Speaker Failure Microphone Failure USB Failure WLAN Failure Bluetooth Failure Card Reader Failure Thermal Unit Failure Other Functions Failure Intermittent Problems Undetermined Problems 4. If the Issue is still not resolved, refer to Online Support Information. Troubleshooting 4-3 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 178
perform the following, one at a time, to correct the problem. Do not replace a non-defective FRU: Figure 4-1. Power On Issue Computer outlet. Plug the computer directly into a known serviceable electrical outlet. 4. Disconnect the power and open the Support Information. 4-4 Troubleshooting - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 179
Display Issue No POST or Video 0 If the POST or video does not appear, perform the following, one at a time. 1. Make sure that internal display is selected. Switching between internal and external by pressing Fn+F5. Reference Product pages for specific model procedures. 2. Make sure the computer - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 180
on the screen), the LCD is faulty and should be replaced. Refer to Disassembly Process. NOTE: NOTE: Make sure that the computer is not running on battery alone as this may reduce display brightness. 2. Adjust the brightness to its highest level. Refer to the User Manual for instructions on - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 181
LCD Failure 0 If the LCD fails, perform the following, one at a time. Do not replace a non-defective FRU: Figure 4-3. LCD Failure Troubleshooting 4-7 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 182
Keyboard Failure 0 If the Keyboard fails, perform the following, one at a time. Do not replace a non-defective FRU: Figure 4-4. Keyboard Failure 4-8 Troubleshooting - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 183
Touchpad Failure 0 If the Touchpad fails, perform the following, one at a time. Do not replace a non-defective FRU: Figure 4-5. Touchpad Failure Troubleshooting 4-9 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 184
fail, perform the following, one at a time. Do not replace a non-defective FRU: Figure 4-6. Internal Speaker Failure Sound Problems 0 Perform the following, one at a time. 1. Boot the computer. 2. Navigate to Start.. Control Panel System and Maintenance System Device Manager. Check the - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 185
are set to 50 and not muted. 6. Navigate to Start Control Panel Hardware and Sound Sound. Confirm that Speakers are selected click Configure to start Speaker Setup. Follow the on-screen prompts to configure the speakers. 8. Remove any recently Support Information. Troubleshooting 4-11 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 186
Failure 1. Check that the microphone is enabled. Navigate to Start Control Panel Hardware and Sound Sound and select the Recording tab. Follow the on-screen prompts to complete the test. 7. If the Issue is still not resolved, refer to Online Support Information. 4-12 Troubleshooting - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 187
USB Failure 0 If the USB fails, perform the following, one at a time. Do not replace a non-defective FRU: Figure 4-8. USB Failure Troubleshooting 4-13 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 188
WLAN Failure 0 If the WLAN fails, perform the following, one at a time. Do not replace a non-defective FRU: Figure 4-9. WLAN Failure 4-14 Troubleshooting - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 189
Bluetooth Failure 0 If the Bluetooth fails, perform the following, one at a time. Do not replace a non-defective FRU: Figure 4-10. Bluetooth Failure Troubleshooting 4-15 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 190
Card Reader Failure 0 If the Card Reader fails, perform the following, one at a time. Do not replace a non-defective FRU: Figure 4-11. Card Reader Failure 4-16 Troubleshooting - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 191
Thermal Unit Failure 0 If the Thermal Unit fails, perform the following, one at a time. Do not replace a non-defective FRU: Figure 4-12. Thermal Unit Failure Troubleshooting 4-17 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 192
Other Functions Failure 0 1. Check if drives are functioning correctly. 2. Check if external modules are functioning correctly. 3. Change mainboard to check if current one is defective. 4-18 Troubleshooting - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 193
the computer. 2. Visually check the components for damage. If any problems are found, replace the FRU. 3. Remove or disconnect all of the following devices: Non-Acer devices Printer, mouse, and other external devices Battery pack Hard disk drive DIMM CD-ROM/Diskette drive Module PC - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 194
1. CPU BIOS Update Code Battery critically low. In this situation BIOS will issue four (4) short beeps, then shuts the system down. No message is displayed. Temperature is critically high. In this situation BIOS shuts the system down. No message is displayed. 4-20 Troubleshooting - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 195
11h Load alternate registers with initial POST values 12h Restore CPU control word during warm boot 13h Initialize PCI Bus Mastering devices 14h Initialize keyboard controller 16h 1-2-2-3 BIOS ROM checksum 17h Initialize cache before memory autosize 18h 8254 timer initialization - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 196
video BIOS ROM 4Eh Display BIOS copyright notice 50h Display CPU type and speed 51h Initialize EISA board 52h Test keyboard 54h Set key click if enabled 58h 2-2-3-1 Test for unexpected interrupts 59h Initialize POST display service Enable external and CPU caches 4-22 Troubleshooting - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 197
onboard I/O ports 87h Configure Motherboard Configurable Devices (optional) 88h Initialize BIOS Area 89h Enable Non-Maskable Interrupts (NMIs) 8Ah Initialize Extended BIOS Data Area 8Bh Test and initialize PS/2 mouse 8Ch Initialize floppy controller 8Fh Determine number of ATA - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 198
BIOS A2h Check key lock A4h Initialize Typematic rate A8h Erase F2 prompt AAh Scan for F2 key stroke ACh checkers BDh Display MultiBoot menu BEh Clear screen (optional) BFh Check virus and backup notebook docking (optional) C7h Initialize notebook docking late 4-24 Troubleshooting - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 199
Table 4-3. BIOS Beep Codes system I/O E5h Check force recovery boot E6h Checksum BIOS ROM E7h Go to BIOS E8h Set Huge Segment E9h Initialize Initialize interrupt vectors F1h Initialize Run Time Clock F2h Initialize video F3h Initialize System Management Mode F4h 1 Output one beep - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 200
Code Function 0xE3 First Legacy BIOS Task table for legacy reset Dummy PCIE Init entry, now handled by driver LBT Core 0x29 PMM (Post Memory Manager Init LBT Core 0x3B Debug Service Init (ROM Polit) LBT Core 0x14 Verify that the 8742 keyboard controller is responding. LBT Send a self - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 201
installed. If the monitor type is set to 00 then a video ROM must exist. If the monitor type is 1 or 2 set the video switch to CGA. If monitor type 3, set the video switch to m Core 0xD1 Initialize BIOS stack LBT Core 0xD3 Setup E820h and WAD memory map LBT Core Troubleshooting 4-27 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 202
keystroke clicker if enabled in Setup. LBT Core 0x76 Check status bits for keyboard-related failures. Display error messages on the screen. LBT Core 0x4A Initialize all video adapters in system LBT Core 0x4C Shadow video BIOS ROM if specified by Setup, and CMOS is valid and the previous - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 203
test. Use the floating point LBT instructions to determine if a coprocessor exists instead of the ET bit in CR0. Core 0xC1 Check Boot Type (Server BIOS) LBT Core 0x80 Disable onboard COM and LPT ports before testing for presence of external I/O devices. LBT Core Troubleshooting 4-29 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 204
keyboard (PICO BIOS). LBT Core 0x88 Initialize interrupt controller. LBT Core 0x81 Run late device initialization routines. LBT Core 0x87 Initialize motherboard Fisk Disk Controller. LBT Core 5. Pick a boot entry 6. Create a Specification Packet LBT Core 0x92 Jump to UserPatch2. - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 205
the "Press F2 for Setup" prompt with spaces, erasing it from the screen. 0xAA Scan the key buffer to see if the F2 key was struck after keyboard interrupts were enabled. If an F2 keystroke is found, set a flag. TrustedCore data area to reflect the fact that POST is complete. Troubleshooting 4-31 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 206
manager and unhookINT10 0XDF Shutdown the PXE UNDI code 0xB3 Store enhanced CMOS values in non-volatile area 0xE4 Last Legacy BIOS Task before hand off to UEFI/DXE 0xB9 Clear all screen graphics before booting. 0xC0 INT19 entry for legacy boot Phase Component 4-32 Troubleshooting - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 207
CHAPTER 5 Jumper and Connector Locations - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 208
Clearing Password Check and BIOS Recovery 5-5 Clearing Password Check 5-5 Performing a BIOS recovery 5-6 2-2 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 209
1 LCD1 LCD cable connector 2 PWRCN1 Power button board cable connector 3 RTC1 Battery 4 CARD1 Memory card reader 5 SW_L1 Left touchpad button No. 6 7 Code connector USB board cable connector Touchpad board cable connector Keyboard cable connector Jumper and Connector Locations 5-3 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 210
Figure 5-2. Bottom View Table 5-2. Mainboard Bottom No. Code Component 1 BAT1 Battery connector 2 ODD1 SATA ODD connector 3 HDD1 HDD connector 4 WLAN1 WLAN module slot 5 DM1-2 DDR3 socket Fan connector DC power cable connector Ethernet jack 5-4 Jumper and Connector Locations - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 211
To clear the BIOS password check, perform the following: 1. Turn off the computer and unplug all the peripherals connected to it. 2. Complete the steps in Removing the Battery Pack. 3. Complete the steps in Removing the Base Door. 4. Complete the steps in Removing the Keyboard. 5. Complete the steps - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 212
is strongly recommended to have the AC adapter and Battery present. If this function is enabled, the system will force the BIOS to enter a special BIOS block, called Boot Block. Creating the Crisis Disk 0 To create the Crisis Recovery disk: 1. Plug a removable USB storage disk into your computer - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 213
Figure 5-5. Create Crisis Disk 4. Click OK. Figure 5-6. Create Crisis Disk 5. Click OK. Figure 5-7. Create Crisis Disk 6. Click No to exit. 7. Eject the USB storage disk. Jumper and Connector Locations 5-7 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 214
Performing a BIOS recovery 0 To perform a BIOS recovery: 1. Shut down the BIOS failed-computer. 2. Connect the USB storage disk containing the Crisis Recovery disk files to the computer. 3. Press and hold the keys, then press the power button. The BIOS recovery process begins. When - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 215
CHAPTER 6 FRU List - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 216
Aspire 4743/4743G/4743Z/4743ZG Exploded Diagrams . . . . . .6-4 Main Assembly 6-4 LCD Assembly 6-5 6-2 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 217
: WHEN ORDERING FRU PARTS, check the most up-to-date information available on the regional web or channel. Part number changes will not be noted on the printed Service Guide. For ACER AUTHORIZED SERVICE PROVIDERS, the Acer office may have a DIFFERENT part number code from those given in the FRU list - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 218
Aspire 4743/4743G/4743Z/4743ZG Exploded Diagrams 0 Main Assembly 0 Figure 6-1. Main Assembly Exploded Diagram Table 6-1. Main Assembly Exploded Diagram No. Description 1 Keyboard 2 Upper case black w/ speaker and power button board cable 3 Power button board 4 DC-in cable 5 DC PD 6 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 219
board 16 HDD bracket 17 HDD module 18 Base door/Unitload cover 19 Battery LCD Assembly Part Number 56.PUD01.001 60.RC901.001 33.4IR03. panel 4 LCD hinge left 5 LCD bezel 6 LCD hinge right FRU (Field Replaceable Unit) List Part Number 60.4IQ09.021 50.4IQ01.031 LK.14005.010 34.4IQ02 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 220
FRU List Category ADAPTER BATTERY BOARDS Description Acer PartNo. ADAPTER 65W 19V 3PIN DELTA ADP-65JH DB A LV5 LED LF YELLOW UMA ADAPTER 65W 19V DELTA ADP-65VH LV5 LOW PROFILE LED LF - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 221
T77H121.01 ATHEROS AR9285(HB95) WIRELESS LAN BOARD FOXCONN 802.11BGN BCM 43225 2X2 BGN (HM) T77H103.00 USB 2.0 BOARD Acer PartNo. 54.03346.421 54.03346.411 54.03346.481 NI.23600.077 NI.23600.066 TBD TOUCHPAD BOARD SYNAPTIC TM-01465-001 56.PUD01.001 BLUETOOTH BOARD FOXCONN BCM2070 V2.1 T77H114 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 222
CABLE BLUETOOTH BOARD CABLE 3.0 6PIN BLUETOOTH BOARD CABLE 3.0 6PIN BLUETOOTH BOARD CABLE 3.0 6PIN BLUETOOTH BOARD INDIA) POWER CORD 7A 125V 2PIN JAPAN BK POWER CORD 250V 10A 3PIN ISRAEL POWER CORD 2.5A 125V USA POWER CORD 2.5A 125V 1.8M BLACK TAIWANESE POWER CORD 10A 250V 1.8M BRAZIL BLK Acer - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 223
BOARD CABLE LED LCD/CCD CABLE LED LCD/CCD CABLE LED LCD/CCD CABLE LED LCD/CCD CABLE CAMERA CAMERA 1.3M LITEON 10P2TF103 CAMERA 1.3M SUYIN HF1316-P80A-SS03 CASE/COVER/BRACKET ASSEMBLY SD DUMMY CARD Acer PartNo. 27.03218.051 27.03218.021 27.03518.161 27.01518.H81 50.4IQ02.021 50 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 224
RIGHT LCD HINGE LEFT LCD HINGE LEFT LCD HINGE LEFT LCD BEZEL 14" W/CAMERA HOLE Acer PartNo. 42.RC901.004 60.4IQ19.021 60.4IQ19.001 60.4IQ19.011 560M PGA 2.66G 35W K-0 TURBO BOOST 3.20/2.93 CPU INTEL PENTIUM DUAL-CORE P6200 PGA 2.13G 35W K0 MAX DDR3-1066 CPU INTEL PENTIUM DUAL-CORE P6300 PGA 2.26G - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 225
0001SDM1 HDD 2.5" 5400RPM 500GB TOSHIBA MK5065GSX LIBRA SATA LF F/WGJ001J HDD HGST 2.5" 5400RPM 500GB HTS545050B9A300 PANTHER B SATA LF F/W:C60F DISK IMBALANCE CRITERIA = 0.014G-CM Acer PartNo. KH.25008.029 KH.25001.019 KH.25004.005 KH.25007.016 KH.32007.008 KH.32001.019 KH.32004.004 KH.32007.013 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 226
750GB HTS547575A9E384, 0J15083, JET B, 375G/P SATA 8MB LF F/W:DA3872 Acer PartNo. KH.50007.010 KH.64008.005 KH.64004.001 KH KEYBOARD KEYBOARD 86KS NSK-AM20L AC4T JM31/JE40 INTERNAL14 STANDARD BLACK TEXTURE GREEK KEYBOARD 86KS NSK-AM20L AC4T JM31/JE40 INTERNAL14 STANDARD BLACK TEXTURE GREEK KEYBOARD - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 227
87KS AC4T JM31/JE40 INTERNAL14 STANDARD BLACK TEXTURE UK KEYBOARD 86KS NSK-AM20W AC4T JM31/JE40 INTERNAL14 STANDARD BLACK TEXTURE SWEDIS KEYBOARD 86KS NSK-AM20W AC4T JM31/JE40 INTERNAL14 STANDARD BLACK TEXTURE SWEDIS Acer PartNo. 9Z.N1P82.203 90.4HL07.C03 90.4HL07.S0H 9Z.N1P82.20H 90.4HL07.C0H - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 228
87KS NSK-AM20E AC4T JM31/JE40 INTERNAL14 STANDARD BLACK TEXTURE ITALIA KEYBOARD 87KS NSK-AM20E AC4T JM31/JE40 INTERNAL14 STANDARD BLACK TEXTURE ITALIA KEYBOARD 87KS NSK-AM20E AC4T JM31/JE40 INTERNAL14 STANDARD BLACK TEXTURE ITALIA Acer PartNo. 90.4HL07.C0W 90.4HL07.S0F 9Z.N1P82.20F 90.4HL07 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 229
JM31/JE40 INTERNAL14 STANDARD BLACK TEXTURE TURKIS KEYBOARD 87KS AC4T JM31/JE40 INTERNAL14 STANDARD BLACK TEXTURE NORDIC KEYBOARD 87KS AC4T JM31/JE40 INTERNAL14 STANDARD BLACK TEXTURE NORDIC KEYBOARD 87KS AC4T JM31/JE40 INTERNAL14 STANDARD BLACK TEXTURE NORDIC Acer PartNo. 90.4HL07.S1A 9Z.N1P82.21A - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 230
TEXTURE JAPANE KEYBOARD STANDOFF KEYBOARD STANDOFF Acer PartNo. 90.4HL07.S2A 9Z.N1P82.22A 90.4HL07.C2A 90.4HL07.S2M 9Z.N1P82.22M 90.4HL07.C2M 90.4HL07.S13 9Z.N1P82.213 90.4HL07.C13 KB.I140A.260 KB.I140A.216 86.RC901.001 LCD LED LCD MODULE 14"WXGAG GLARE BLACK W/CAMERA 1.3M - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 231
1GB SUPPORT 35W CPU LF W/RTC BATTERY W/O CPU&MEMORY NON-3G MAINBOARD JE43CP_N12PGV 512 INTEL HM55 DDRIII 900 1GB SUPPORT 35W CPU LF W/RTC BATTERY LF 256*8 46NM SODIMM 2GB DDRIII 1333MHZ A-DATA AD73I1B1674EU LF 128*8 0.065UM Acer PartNo. 40.4HL07.011 40.4HL07.001 TBD 55.4NI01.091G 55.4NI01.051G - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 232
SODIMM 4GB DDRIII 1333MHZ HYNIX HMT351S6AFR8C-H9N0 LF 256*8 0.055UM MICROPHONE MICROPHONE MICROPHONE Acer PartNo. KN.2GB0C.006 KN.4GB0B.007 KN.4GB0G.003 KN.4GB09.001 KN BD COMBO 12.7MM TRAY DL 4X CT30N LF W/O BEZEL 1.00 SATA (HF + WINDOWS 7 + 3D) ODD PLDS BD COMBO 12.7MM TRAY DL 4X DS-4E1S LF W/O - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 233
8X GT34N LF W/O BEZEL SATA ZERO POWER SUPPORTED, PCC LD (HF + WINDOWS 7) ODD SONY SUPER-MULTI DRIVE 12.7MM TRAY DL 8X AD-7585H LF W/O BEZEL SATA FOR HF+WINDOWS7 ODD PLDS SUPER-MULTI DRIVE 12.7MM TRAY PLDS DS-8A5SH LF W/O BEZEL SATA FOR HF+WINDOWS7 Acer - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 234
6-20 FRU List - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 235
CHAPTER 7 Model Definition and Configuration - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 236
Aspire 4743/4743G/4743Z/4743ZG 7-3 7-2 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 237
Definition and Configuration Aspire 4743/4743G/4743Z/4743ZG Table 7-1. Model Definition Model RO Country AS4743G-484 AAP G64Mnkk Singapore AS4743G-382 AAP G32Mnkk Singapore AS4743G-382 AAP G50Mnkk India AS4743G-381 AAP G32Mnkk Singapore AS4743G-482 AAP G50Mnkk Vietnam AS4743G-382 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 238
WW 4Mnkk AS4743G-382 AAP G50Mnkk Singapore AS4743G-382 AAP G50Mnkk Singapore AS4743G-392 AAP G50Mnkk Singapore Acer Part No LX.RFH0C.007 LX.RFH0C.006 LX.RFH0C.005 LX.RFH01.001 LX.RFH02.001 N12PGS1GBCkk_3V3 1*2G/500_L/BT/6L2.2/5R/CB_G N_1.3C_GEk_ZH31 7-4 Model Definition and Configuration - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 239
-392 AAP G64Mnkk Philippines AS4743G-482 AAP G50Mnkk Malaysia AS4743G-382 TWN G64Mnkk GCTWN AS4743G-382 CHINA China G50Mnkk AS4743G-482 AAP G64Mnkk Philippines AS4743G-484 AAP G64Mnkk Singapore AS4743G-484 WW WW G75Bnkk AS4743-464G7 WW WW 5Bnkk Acer Part No LX.RFH02.006 LX.RFH0C.003 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 240
Table 7-1. Model Definition Model RO Country Acer Part No AS4743G-482 AAP G64Mnkk Philippines LX.RFL0C.001 AS4743G-566 WW WW G75Bnkk .2/5R/CB_bgn_ 1.3C_GEk_ES61 AS4743G-482G50Mnkk LINPUSATH3 N12PGV1GBCkk_3V3 1*2G/500_L/BT/6L2.2/5R/CB_bg n_1.3C_GEk_EN11 7-6 Model Definition and Configuration - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 241
G50Mnkk AS4743G-482 CHINA China G50Mnkk AS4743G-394 WW WW G64Mnkk AS4743G-384 EMEA Switzerlan G50Mnkk d Acer Part No LX.RHD0C.005 LX.RHD0C.004 LX.RHD0C.003 LX.RHD0C.002 LX.RHD0C. W7HP64ASCH1 MC N12PGV512Ckk_3V3 2*2G/500_L/6L2.2/5R/CB_bgn_ 1.3C_GEk_IT41 Model Definition and Configuration 7-7 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 242
Table 7-1. Model Definition Model RO Country AS4743G-383 WW WW G50Mnkk Acer Part No S2.RFJ02.002 AS4743-373G3 WW WW 2Mnkk S2.RFJ02.001 n_1.3C_GEk_ZH31 AS4743ZG-P632G50Mnkk LINPUSATH3 N12PGV1GBCkk_3V3 1*2G/500_L/BT/6L2.2/5R/CB_bg n_1.3C_GEk_EN11 7-8 Model Definition and Configuration - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 243
-P62 WW WW 4G32Mnkk AS4743Z-P632 WW WW G32Mnkk AS4743-382G5 TWN 0Mnkk GCTWN AS4743-482G5 AAP 0Mnkk India AS4743-382G5 AAP 0Mnkk India AS4743-464G5 WW WW 0Mnkk AS4743-482G5 AAP 0Mnkk Singapore Acer Part No LX.RHF0C.002 LX.RHF0C.001 S2.RHF02.001 S2.RFT02.001 S2.RFS02.001 LX - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 244
Definition Model RO Country AS4743-382G5 AAP 0Mnkk Singapore AS4743-482G5 AAP 0Mnkk Singapore AS4743-482G5 AAP 0Mnkk Vietnam AS4743-382G5 AAP 0Mnkk Vietnam AS4743-382G5 AAP 0Mnkk Singapore AS4743-382G5 TWN 0Mnkk GCTWN AS4743-382G5 AAP 0Mnkk India AS4743-482G5 AAP 0Mnkk India Acer - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 245
Model Definition - CPU Model RO Country Acer Part No AS4743G-484 AAP G64Mnkk Singapore LX.RFH02.005 AS4743G-382 AAP G32Mnkk Singapore LX.RFH0C.009 AS4743G-382 AAP G50Mnkk India G64Mnkk Philippines LX.RFH0C.003 AS4743G-482 AAP G50Mnkk Malaysia LX.RFH02.003 AS4743G-382 TWN G64Mnkk GCTWN - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 246
Table 7-2. Model Definition - CPU Model RO Country Acer Part No AS4743G-382 CHINA China G50Mnkk LX.RFH01.002 AS4743G-482 AAP G64Mnkk 1GBCkk_3V3 AS4743G_N12PGV Ci3380M 1GBCkk_3V3 AS4743G_N12PGV Ci3380M 1GBCkk_3V3 AS4743G_N12PGV Ci3380M 1GBCkk_3V3 7-12 Model Definition and Configuration - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 247
Table 7-2. Model Definition - CPU Model RO Country Acer Part No AS4743G-482 CHINA China G50Mnkk LX.RHD01.002 AS4743G 0Mnkk GCTWN LX.RFK02.007 AS4743-482G5 AAP 0Mnkk India LX.RFK0C.002 AS4743-382G5 AAP 0Mnkk India LX.RFK0C.001 BOM Name CPU AS4743G_N12PGV Ci5480M 1GBCkk_3V3 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 248
Table 7-2. Model Definition - CPU Model RO Country Acer Part No AS4743-464G5 WW WW 0Mnkk S2.RFK0C.001 AS4743- TWN 0Mnkk GCTWN LX.RFK02.007 AS4743-382G5 AAP 0Mnkk India LX.RFK0C.001 AS4743-482G5 AAP 0Mnkk India LX.RFK0C.002 BOM Name AS4743_UMACkk_ 3 AS4743_UMACkk_ 3 AS4743_UMACkk_ - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 249
Model Definition - LCD Model RO Country Acer Part No AS4743G-484 AAP G64Mnkk Singapore LX.RFH02.005 AS4743G-382 AAP G32Mnkk Singapore LX.RFH0C.009 AS4743G-382 AAP G50Mnkk India G64Mnkk Philippines LX.RFH0C.003 AS4743G-482 AAP G50Mnkk Malaysia LX.RFH02.003 AS4743G-382 TWN G64Mnkk GCTWN - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 250
Table 7-3. Model Definition - LCD Model RO Country Acer Part No AS4743G-382 CHINA China G50Mnkk LX.RFH01.002 AS4743G-482 AAP AS4743G_N12PGV NLED14 1GBCkk_3V3 WXGAG AS4743G_N12PGV NLED14 1GBCkk_3V3 WXGAG AS4743G_N12PGV NLED14 1GBCkk_3V3 WXGAG 7-16 Model Definition and Configuration - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 251
Table 7-3. Model Definition - LCD Model RO Country Acer Part No AS4743G-482 CHINA China G50Mnkk LX.RHD01.002 AS4743G TWN 0Mnkk GCTWN LX.RFK02.007 AS4743-482G5 AAP 0Mnkk India LX.RFK0C.002 AS4743-382G5 AAP 0Mnkk India LX.RFK0C.001 BOM Name LCD AS4743G_N12PGV NLED14 1GBCkk_3V3 WXGAG - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 252
Table 7-3. Model Definition - LCD Model RO Country Acer Part No AS4743-464G5 WW WW 0Mnkk S2.RFK0C.001 AS4743- TWN 0Mnkk GCTWN LX.RFK02.007 AS4743-382G5 AAP 0Mnkk India LX.RFK0C.001 AS4743-482G5 AAP 0Mnkk India LX.RFK0C.002 BOM Name AS4743_UMACkk_ 3 AS4743_UMACkk_ 3 AS4743_UMACkk_ - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 253
Model Definition - VGA Chip Model RO Country Acer Part No AS4743G-484 AAP G64Mnkk Singapore LX.RFH02.005 AS4743G-382 AAP G32Mnkk Singapore LX.RFH0C.009 AS4743G-382 AAP G50Mnkk India Philippines LX.RFH0C.003 AS4743G-482 AAP G50Mnkk Malaysia LX.RFH02.003 AS4743G-382 TWN G64Mnkk GCTWN - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 254
Definition - VGA Chip Model RO Country Acer Part No AS4743G-382 CHINA China G50Mnkk LX.RFH01.002 AS4743G-482 AAP G64Mnkk N12PGV 1GBCkk_3V3 AS4743G_N12PGV N12PGV 1GBCkk_3V3 AS4743G_N12PGV N12PGV 1GBCkk_3V3 AS4743G_N12PGV N12PGV 1GBCkk_3V3 7-20 Model Definition and Configuration - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 255
Definition - VGA Chip Model RO Country Acer Part No AS4743G-482 CHINA China G50Mnkk LX.RHD01.002 AS4743G-394 WW 382G5 TWN 0Mnkk GCTWN LX.RFK02.007 AS4743-482G5 AAP 0Mnkk India LX.RFK0C.002 AS4743-382G5 AAP 0Mnkk India LX.RFK0C.001 BOM Name VGA Chip AS4743G_N12PGV N12PGV 1GBCkk_3V3 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 256
Chip Model RO Country Acer Part India LX.RFK0C.002 BOM Name AS4743_UMACkk_ 3 AS4743_UMACkk_ 3 AS4743_UMACkk_ 3 AS4743_UMACkk_ 3 AS4743_UMACkk_ 3 AS4743_UMACkk_ 3 AS4743_UMACkk_ 3 AS4743_UMACkk_ 3 AS4743_UMACkk_ 3 AS4743_UMACkk_ 3 VGA Chip UMA UMA UMA UMA UMA UMA UMA UMA UMA UMA 7-22 Model - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 257
Model Definition - VRAM Model RO Country Acer Part No AS4743G-484 AAP G64Mnkk Singapore LX.RFH02.005 AS4743G-382 AAP G32Mnkk Singapore LX.RFH0C.009 AS4743G-382 AAP G50Mnkk India G64Mnkk Philippines LX.RFH0C.003 AS4743G-482 AAP G50Mnkk Malaysia LX.RFH02.003 AS4743G-382 TWN G64Mnkk GCTWN - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 258
Table 7-5. Model Definition - VRAM Model RO Country Acer Part No AS4743G-382 CHINA China G50Mnkk LX.RFH01.002 AS4743G-482 AAP G64Mnkk Philippines LX.RFH0C.001 DDR3 (128*16*4) 1G-DDR3 (128*16*4) 1G-DDR3 (128*16*4) 1G-DDR3 (128*16*4) 1G-DDR3 (128*16*4) 7-24 Model Definition and Configuration - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 259
Table 7-5. Model Definition - VRAM Model RO Country Acer Part No AS4743G-482 CHINA China G50Mnkk LX.RHD01.002 AS4743G-394 WW 1G-DDR3 V1GBCkk_3V3 (128*16*4) AS4743ZG_N12PG 512M-DD V512Ckk_3V3 R3 (64*16*4) AS4743Z_UMACkk N _3 AS4743_UMACkk_ N 3 Model Definition and Configuration 7-25 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 260
Table 7-5. Model Definition - VRAM Model RO Country Acer Part No AS4743-482G5 AAP 0Mnkk India LX.RFK0C.002 AS4743-382G5 AAP 0Mnkk India LX.RFK0C.001 AS4743-464G5 WW WW 0Mnkk S2.RFK0C.001 AS4743-482G5 AAP 0Mnkk Singapore LX.RFK02.004 AS4743-382G5 AAP 0Mnkk Singapore LX. - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 261
and 2 Model RO Country Acer Part No BOM Name Memory Memory 1 2 AS4743G-484 G64Mnkk AAP Singapore LX.RFH02.005 AS4743G_N12 PGS1GBCkk_3 V3 SO2GB III10 SO2GB III10 AS4743G-382 G32Mnkk AAP Singapore LX.RFH0C.00 9 AS4743G_N12 SO2GB N PGS1GBCkk_3 III10 V3 AS4743G-382 AAP India G50Mnkk LX - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 262
Definition - Memory 1 and 2 Model RO Country Acer Part No BOM Name Memory Memory 1 2 AS4743G-382 G50Mnkk s LX.RFH0C.00 3 AS4743G_N12 SO2GB N PGS1GBCkk_3 III10 V3 AS4743G-482 AAP G50Mnkk Malaysia LX.RFH02.003 AS4743G_N12 SO2GB N PGS1GBCkk_3 III10 V3 AS4743G-382 TWN GCTWN G64Mnkk LX. - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 263
Definition - Memory 1 and 2 Model RO Country Acer Part No BOM Name Memory Memory 1 2 AS4743G-382 CHIN China G32Mnkk A LX.RHD01.00 3 AS4743G_N12 V3 AS4743G-394 WW WW G64Mnkk S2.RHD02.00 1 AS4743G_N12 PGV1GBCkk_3 V3 SO2GB III10 SO2GB III10 Model Definition and Configuration 7-29 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 264
Table 7-6. Model Definition - Memory 1 and 2 Model RO Country Acer Part No BOM Name Memory Memory 1 2 AS4743G-384 G50Mnkk EME A Switzerlan LX.RFJ02.001 d AS4743G_N12 WW WW 24G32Mnkk S2.RFT02.001 AS4743ZG_N1 SO2GB 2PGV512Ckk_3 III10 V3 SO2GB III10 7-30 Model Definition and Configuration - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 265
Table 7-6. Model Definition - Memory 1 and 2 Model RO Country Acer Part No BOM Name Memory Memory 1 2 AS4743Z-P632 WW WW G32Mnkk S2.RFS02.001 AS4743Z_UMA SO1GB SO1GB Ckk_3 III10 III10 AS4743-382G TWN GCTWN 50Mnkk LX.RFK02.007 AS4743_UMAC SO2GB N kk_3 III10 AS4743-482G AAP India 50Mnkk - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 266
Model Definition - HDD 1 Model RO Country Acer Part No AS4743G-484 AAP G64Mnkk Singapore LX.RFH02.005 AS4743G-382 AAP G32Mnkk Singapore LX.RFH0C.009 AS4743G-382 AAP G50Mnkk India Philippines LX.RFH0C.003 AS4743G-482 AAP G50Mnkk Malaysia LX.RFH02.003 AS4743G-382 TWN G64Mnkk GCTWN LX - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 267
Table 7-7. Model Definition - HDD 1 Model RO Country Acer Part No BOM Name HDD 1(GB) AS4743G-382 CHINA China G50Mnkk LX.RFH01.002 AS4743G_N12PGS . 1GBCkk_3V3 4KS AS4743G-382 CHINA China G50Mnkk LX.RHD01.001 AS4743G_N12PGV N500GB5. 1GBCkk_3V3 4KS Model Definition and Configuration 7-33 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 268
Table 7-7. Model Definition - HDD 1 Model RO Country Acer Part No AS4743G-482 CHINA China G50Mnkk LX.RHD01.002 -382G TWN 50Mnkk GCTWN LX.RFK02.007 AS4743-482G AAP 50Mnkk India LX.RFK0C.002 AS4743-382G AAP 50Mnkk India LX.RFK0C.001 BOM Name HDD 1(GB) AS4743G_N12PGV N500GB5. 1GBCkk_3V3 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 269
Table 7-7. Model Definition - HDD 1 Model RO Country Acer Part No AS4743-464G WW WW 50Mnkk S2.RFK0C.001 AS4743 TWN 50Mnkk GCTWN LX.RFK02.007 AS4743-382G AAP 50Mnkk India LX.RFK0C.001 AS4743-482G AAP 50Mnkk India LX.RFK0C.002 BOM Name AS4743_UMACkk_ 3 AS4743_UMACkk_ 3 AS4743_UMACkk_ - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 270
7-36 Model Definition and Configuration - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 271
Model Definition - ODD Model RO Country Acer Part No BOM Name ODD AS4743G-484 AAP G64Mnkk Singapore LX.RFH02.005 AS4743G_N12PGS NSM8XS 1GBCkk_3V3 AS4743G-382 AAP G32Mnkk Singapore LX.RFH0C.009 AS4743G_N12PGS NSM8XS 1GBCkk_3V3 AS4743G-382 AAP G50Mnkk India AAP G50Mnkk Malaysia LX.RFH02. - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 272
Table 7-8. Model Definition - ODD Model RO Country Acer Part No BOM Name ODD AS4743G-382 CHINA China G50Mnkk LX.RFH01.002 AS4743G_N12PGS NSM8XS NSM8XS 1GBCkk_3V3 AS4743G-382 CHINA China G50Mnkk LX.RHD01.001 AS4743G_N12PGV NSM8XS 1GBCkk_3V3 7-38 Model Definition and Configuration - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 273
Table 7-8. Model Definition - ODD Model RO Country Acer Part No BOM Name ODD AS4743G-482 CHINA China NSM8XS 3 AS4743-482G AAP 50Mnkk India LX.RFK0C.002 AS4743_UMACkk_ NSM8XS 3 AS4743-382G AAP 50Mnkk India LX.RFK0C.001 AS4743_UMACkk_ NSM8XS 3 Model Definition and Configuration 7-39 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 274
Table 7-8. Model Definition - ODD Model RO Country Acer Part No AS4743-464G WW WW 50Mnkk S2.RFK0C.001 AS4743- TWN 50Mnkk GCTWN LX.RFK02.007 AS4743-382G AAP 50Mnkk India LX.RFK0C.001 AS4743-482G AAP 50Mnkk India LX.RFK0C.002 BOM Name AS4743_UMACkk_ 3 AS4743_UMACkk_ 3 AS4743_UMACkk_ - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 275
Table 7-9. Model Definition - Wireless LAN1 Model RO Country Acer Part No BOM Name AS4743G-484 G64Mnkk AS4743G-382 G32Mnkk AS4743G-382 G50Mnkk AS4743G-381 G32Mnkk AS4743G-482 G50Mnkk AS4743G-382 G50Mnkk AS4743G-482 G64Mnkk - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 276
Table 7-9. Model Definition - Wireless LAN1 Model RO Country Acer Part No BOM Name AS4743G-382 G64Mnkk AS4743G-382 G50Mnkk AS4743G-482 G64Mnkk AS4743G-484 G64Mnkk AS4743G-484 G75Bnkk AS4743-464G 75Bnkk AS4743G-482 G64Mnkk - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 277
Table 7-9. Model Definition - Wireless LAN1 Model RO Country Acer Part No BOM Name Wireless LAN1 AS4743G-382 AAP G50Mnkk Thailand LX.RHD0C.001 AS4743G_N12PG 3rd WiFi V1GBCkk_3V3 2x2 BGN AS4743G-382 CHINA China G50Mnkk LX.RHD01.001 AS4743G_N12PG 3rd WiFi V1GBCkk_3V3 2x2 BGN AS4743G-482 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 278
Model Definition - Wireless LAN1 Model RO Country Acer India LX.RFK0C.001 India LX.RFK0C.002 BOM Name Wireless LAN1 AS4743_UMACkk_ 3rd WiFi 3 2x2 BGN AS4743_UMACkk_ 3rd WiFi 3 2x2 BGN AS4743_UMACkk_ 3rd WiFi 3 2x2 BGN AS4743_UMACkk_ 3rd WiFi 3 2x2 BGN AS4743_UMACkk_ 3rd WiFi - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 279
Model Definition - Bluetooth Model RO Country Acer Part No AS4743G-484 AAP G64Mnkk Singapore LX.RFH02.005 AS4743G-382 AAP G32Mnkk Singapore LX.RFH0C.009 AS4743G-382 AAP G50Mnkk India Philippines LX.RFH0C.003 AS4743G-482 AAP G50Mnkk Malaysia LX.RFH02.003 AS4743G-382 TWN G64Mnkk GCTWN - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 280
Table 7-10. Model Definition - Bluetooth Model RO Country Acer Part No BOM Name 382 AAP G50Mnkk Thailand LX.RHD0C.001 AS4743G_N12PG V1GBCkk_3V3 AS4743G-382 CHINA China G50Mnkk LX.RHD01.001 AS4743G_N12PG V1GBCkk_3V3 Bluetooth N BT 2.1 BT 3.0 BT 3.0 BT 3.0 BT 2.1 BT 3.0 BT 3.0 N BT 3.0 BT - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 281
Table 7-10. Model Definition - Bluetooth Model RO Country Acer Part No AS4743G-482 CHINA China G50Mnkk LX.RHD01.002 LX.RFK02.007 AS4743-482G AAP 50Mnkk India LX.RFK0C.002 AS4743-382G AAP 50Mnkk India LX.RFK0C.001 BOM Name Bluetooth AS4743G_N12PG N V1GBCkk_3V3 AS4743G_N12PG BT 3.0 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 282
AS4743-382G 50Mnkk AS4743-382G 50Mnkk AS4743-482G 50Mnkk Model Definition - Bluetooth RO Country Acer Part No WW WW S2.RFK0C.001 AAP Singapore 006 TWN GCTWN LX.RFK02.007 AAP India LX.RFK0C.001 AAP India LX.RFK0C.002 BOM Name Bluetooth AS4743_UMACkk_ BT 2.1 3 AS4743_UMACkk_ BT 3.0 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 283
Model Definition - NB Chipset Model RO Country Acer Part No AS4743G-484 AAP G64Mnkk Singapore LX.RFH02.005 AS4743G-382 AAP G32Mnkk Singapore LX.RFH0C.009 AS4743G-382 AAP G50Mnkk India Philippines LX.RFH0C.003 AS4743G-482 AAP G50Mnkk Malaysia LX.RFH02.003 AS4743G-382 TWN G64Mnkk GCTWN - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 284
Table 7-11. Model Definition - NB Chipset Model RO Country Acer Part No AS4743G-382 CHINA China G50Mnkk LX.RFH01.002 AS4743G-482 AAP G64Mnkk Philippines LX.RFH0C.001 HM55 HM55 HM55 HM55 HM55 HM55 HM55 HM55 HM55 HM55 HM55 HM55 HM55 HM55 HM55 HM55 HM55 7-50 Model Definition and Configuration - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 285
Table 7-11. Model Definition - NB Chipset Model RO Country Acer Part No AS4743G-482 CHINA China G50Mnkk LX.RHD01.002 TWN 50Mnkk GCTWN LX.RFK02.007 AS4743-482G AAP 50Mnkk India LX.RFK0C.002 AS4743-382G AAP 50Mnkk India LX.RFK0C.001 BOM Name NB Chipset AS4743G_N12PG HM55 V1GBCkk_3V3 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 286
Table 7-11. Model Definition - NB Chipset Model RO Country Acer Part No AS4743-464G WW WW 50Mnkk S2.RFK0C. -382G TWN 50Mnkk GCTWN LX.RFK02.007 AS4743-382G AAP 50Mnkk India LX.RFK0C.001 AS4743-482G AAP 50Mnkk India LX.RFK0C.002 BOM Name NB Chipset AS4743_UMACkk_ HM55 3 AS4743_UMACkk_ - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 287
Model Definition - Battery Model RO Country Acer Part No AS4743G-484 AAP G64Mnkk Singapore LX.RFH02.005 AS4743G-382 AAP G32Mnkk Singapore LX.RFH0C.009 AS4743G-382 AAP G50Mnkk India Philippines LX.RFH0C.003 AS4743G-482 AAP G50Mnkk Malaysia LX.RFH02.003 AS4743G-382 TWN G64Mnkk GCTWN - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 288
Table 7-12. Model Definition - Battery Model RO Country Acer Part No AS4743G-382 CHINA China G50Mnkk LX.RFH01.002 V1GBCkk_3V3 AS4743G_N12PG V1GBCkk_3V3 AS4743G_N12PG V1GBCkk_3V3 AS4743G_N12PG V1GBCkk_3V3 AS4743G_N12PG V1GBCkk_3V3 Battery 6CELL2.2 6CELL2.2 6CELL2.2 6CELL2.2 6CELL2.2 6CELL2 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 289
Table 7-12. Model Definition - Battery Model RO Country Acer Part No AS4743G-482 CHINA China G50Mnkk LX.RHD01.002 RFK02.007 AS4743-482G AAP 50Mnkk India LX.RFK0C.002 AS4743-382G AAP 50Mnkk India LX.RFK0C.001 BOM Name Battery AS4743G_N12PG 6CELL2.2 V1GBCkk_3V3 AS4743G_N12PG 6CELL2.2 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 290
Table 7-12. Model Definition - Battery Model RO Country Acer Part No AS4743-464G WW WW 50Mnkk S2.RFK0C.001 AS4743 LX.RFK02.007 AS4743-382G AAP 50Mnkk India LX.RFK0C.001 AS4743-482G AAP 50Mnkk India LX.RFK0C.002 BOM Name Battery AS4743_UMACkk_ 6CELL2.2 3 AS4743_UMACkk_ 6CELL2.2 3 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 291
Model Definition - Adapter Model RO Country Acer Part No AS4743G-484 AAP G64Mnkk Singapore LX.RFH02.005 AS4743G-382 AAP G32Mnkk Singapore LX.RFH0C.009 AS4743G-382 AAP G50Mnkk India Philippines LX.RFH0C.003 AS4743G-482 AAP G50Mnkk Malaysia LX.RFH02.003 AS4743G-382 TWN G64Mnkk GCTWN - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 292
Table 7-13. Model Definition - Adapter Model RO Country Acer Part No AS4743G-382 CHINA China G50Mnkk LX.RFH01.002 AS4743G-482 AAP G64Mnkk Philippines LX.RFH0C.001 AS4743G-484 90W 90W 90W 90W 90W 90W 65W 65W 65W 65W 65W 65W 65W 65W 65W 65W 65W 65W 65W 7-58 Model Definition and Configuration - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 293
Table 7-13. Model Definition - Adapter Model RO Country Acer Part No AS4743G-482 CHINA China G50Mnkk LX.RHD01.002 AS4743G- GCTWN LX.RFK02.007 AS4743-482G AAP 50Mnkk India LX.RFK0C.002 AS4743-382G AAP 50Mnkk India LX.RFK0C.001 BOM Name AS4743G_N12PG V1GBCkk_3V3 AS4743G_N12PG V1GBCkk_3V3 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 294
Table 7-13. Model Definition - Adapter Model RO Country Acer Part No AS4743-464G WW WW 50Mnkk S2.RFK0C.001 382G TWN 50Mnkk GCTWN LX.RFK02.007 AS4743-382G AAP 50Mnkk India LX.RFK0C.001 AS4743-482G AAP 50Mnkk India LX.RFK0C.002 BOM Name AS4743_UMACkk _3 AS4743_UMACkk _3 AS4743_UMACkk _3 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 295
Model Definition - Camera Model RO Country Acer Part No AS4743G-484 AAP G64Mnkk Singapore LX.RFH02.005 AS4743G-382 AAP G32Mnkk Singapore LX.RFH0C.009 AS4743G-382 AAP G50Mnkk India G50Mnkk Malaysia LX.RFH02.003 AS4743G-382 TWN G64Mnkk GCTWN LX.RFH02.002 BOM Name Camera AS4743G_N12PG - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 296
Table 7-14. Model Definition - Camera Model RO Country Acer Part No AS4743G-382 CHINA China G50Mnkk LX.RFH01.002 .001 AS4743G-382 CHINA China G50Mnkk LX.RHD01.001 BOM Name Camera AS4743G_N12PG 1.3M S1GBCkk_3V3 AS4743G_N12PG 1.3M S1GBCkk_3V3 AS4743G_N12PG 1.3M S1GBCkk_3V3 AS4743G_N12PG - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 297
Table 7-14. Model Definition - Camera Model RO Country Acer Part No AS4743G-482 CHINA China G50Mnkk LX.RHD01.002 AS4743G- GCTWN LX.RFK02.007 AS4743-482G AAP 50Mnkk India LX.RFK0C.002 AS4743-382G AAP 50Mnkk India LX.RFK0C.001 BOM Name AS4743G_N12PG V1GBCkk_3V3 AS4743G_N12PG V1GBCkk_3V3 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 298
Table 7-14. Model Definition - Camera Model RO Country Acer Part No AS4743-464G WW WW 50Mnkk S2.RFK0C.001 382G TWN 50Mnkk GCTWN LX.RFK02.007 AS4743-382G AAP 50Mnkk India LX.RFK0C.001 AS4743-482G AAP 50Mnkk India LX.RFK0C.002 BOM Name AS4743_UMACkk _3 AS4743_UMACkk _3 AS4743_UMACkk _3 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 299
Model Definition - Ship CD Model RO Country Acer Part No AS4743G-484 AAP G64Mnkk Singapore LX.RFH02.005 AS4743G-382 AAP G32Mnkk Singapore LX.RFH0C.009 AS4743G-382 AAP G50Mnkk India Philippine LX.RFH0C.003 s AS4743G-482 AAP G50Mnkk Malaysia LX.RFH02.003 AS4743G-382 TWN G64Mnkk GCTWN LX. - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 300
Table 7-15. Model Definition - Ship CD Model RO Country Acer Part No AS4743G-382 CHINA China G50Mnkk LX.RFH01.002 AS4743G-482 AAP G64Mnkk CD AS4743G_N12PG Resource V1GBCkk_3V3 CD AS4743G_N12PG Resource V1GBCkk_3V3 CD AS4743G_N12PG V1GBCkk_3V3 7-66 Model Definition and Configuration - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 301
Table 7-15. Model Definition - Ship CD Model RO Country Acer Part No AS4743G-482 CHINA China G50Mnkk LX.RHD01.002 AS4743G-394 TWN 50Mnkk GCTWN LX.RFK02.007 AS4743-482G AAP 50Mnkk India LX.RFK0C.002 AS4743-382G AAP 50Mnkk India LX.RFK0C.001 BOM Name Ship CD AS4743G_N12PG V1GBCkk_3V3 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 302
Table 7-15. Model Definition - Ship CD Model RO Country Acer Part No AS4743-464G WW WW 50Mnkk S2.RFK0C.001 382G TWN 50Mnkk GCTWN LX.RFK02.007 AS4743-382G AAP 50Mnkk India LX.RFK0C.001 AS4743-482G AAP 50Mnkk India LX.RFK0C.002 BOM Name AS4743_UMACkk _3 AS4743_UMACkk _3 AS4743_UMACkk _3 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 303
Model Definition - Vista Model RO Country Acer Part No AS4743G-484 AAP G64Mnkk Singapore LX.RFH02.005 AS4743G-382 AAP G32Mnkk Singapore LX.RFH0C.009 AS4743G-382 AAP G50Mnkk India Philippine LX.RFH0C.003 s AS4743G-482 AAP G50Mnkk Malaysia LX.RFH02.003 AS4743G-382 TWN G64Mnkk GCTWN LX. - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 304
Table 7-16. Model Definition - Vista Model RO Country Acer Part No AS4743G-382 CHINA China G50Mnkk LX.RFH01.002 AS4743G-482 AS4743G_N12PG N V1GBCkk_3V3 AS4743G_N12PG N V1GBCkk_3V3 AS4743G_N12PG N V1GBCkk_3V3 AS4743G_N12PG W7 Standard V1GBCkk_3V3 7-70 Model Definition and Configuration - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 305
Table 7-16. Model Definition - Vista Model RO Country Acer Part No AS4743G-482 CHINA China G50Mnkk LX.RHD01.002 TWN 50Mnkk GCTWN LX.RFK02.007 AS4743-482G AAP 50Mnkk India LX.RFK0C.002 AS4743-382G AAP 50Mnkk India LX.RFK0C.001 BOM Name Vista AS4743G_N12PG W7 Standard V1GBCkk_3V3 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 306
Table 7-16. Model Definition - Vista Model RO Country Acer Part No AS4743-464G WW WW 50Mnkk S2.RFK0C.001 AS4743-382G TWN 50Mnkk GCTWN LX.RFK02.007 AS4743-382G AAP 50Mnkk India LX.RFK0C.001 AS4743-482G AAP 50Mnkk India LX.RFK0C.002 BOM Name Vista AS4743_UMACkk N _3 AS4743_UMACkk W7 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 307
17. Model Definition - Country Code Model RO Country Acer Part No AS4743G-482 AAP G50Mnkk Singapore LX.RFH02.005 Singapore LX.RFH0C.009 India LX.RFH0C.011 Singapore LX.RFH0C.010 Vietnam LX.RFH0C.004 Vietnam .007 Singapore LX.RFH02.006 Philippine s Malaysia LX.RFH0C.003 LX.RFH02.003 BOM - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 308
Table 7-17. Model Definition - Country Code Model RO Country Acer Part No AS4743G-382 TWN G64Mnkk AS4743G-382 CHINA G50Mnkk AS4743G-482 AAP G64Mnkk AS4743G-484 AAP G64Mnkk AS4743G- ACCN APHI ACS WW WW APHI WW AFE ACCN AFE ATH ATH ATH ATH ATH ATH ATH ATH 7-74 Model Definition and Configuration - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 309
Table 7-17. Model Definition - Country Code Model RO Country Acer Part No AS4743G-382 AAP G50Mnkk AS4743G-382 CHINA G50Mnkk AS4743G-482 AS4743ZG_N12P ATH GV1GBCkk_3V3 AS4743ZG_N12P WW GV1GBCkk_3V3 AS4743ZG_N12P WW GV512Ckk_3V3 AS4743Z_UMAC WW kk_3 Model Definition and Configuration 7-75 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 310
Table 7-17. Model Definition - Country Code Model RO Country Acer Part No AS4743-382G TWN 50Mnkk AS4743-482G 382G TWN 50Mnkk AS4743-382G AAP 50Mnkk AS4743-482G AAP 50Mnkk GCTWN LX.RFK02.007 India LX.RFK0C.002 India LX.RFK0C.001 WW S2.RFK0C.001 Singapore LX.RFK02.004 Singapore LX.RFK02. - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 311
Model Definition - OS Model RO Country Acer Part No AS4743G-484 AAP G64Mnkk Singapor LX.RFH02.005 e AS4743G-382 AAP G32Mnkk Singapor LX.RFH0C.009 e AS4743G-382 AAP G50Mnkk India Philippine LX.RFH0C.003 s AS4743G-482 AAP G50Mnkk Malaysia LX.RFH02.003 AS4743G-382 TWN G64Mnkk GCTWN LX. - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 312
Table 7-18. Model Definition - OS Model RO Country Acer Part No AS4743G-382 CHINA G50Mnkk China LX.RFH01.002 AS4743G-482 AAP G64Mnkk Philippine LX. W7HP64 W7HP64 W7HB64SC W7HP64 LINPUS LINPUS LINPUS LINPUS LINPUS LINPUS LINPUS LINPUS LINPUS W7HB64SC 7-78 Model Definition and Configuration - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 313
Table 7-18. Model Definition - OS Model RO Country Acer Part No AS4743G-482 CHINA G50Mnkk China LX.RHD01.002 AS4743G 50Mnkk GCTWN LX.RFK02.007 AS4743-482G AAP 50Mnkk India LX.RFK0C.002 AS4743-382G AAP 50Mnkk India LX.RFK0C.001 BOM Name OS AS4743G_N12P W7HB64SC GV1GBCkk_3V3 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 314
Table 7-18. Model Definition - OS Model RO Country Acer Part No AS4743-464G WW WW 50Mnkk S2.RFK0C.001 AS4743 -382G TWN 50Mnkk GCTWN LX.RFK02.007 AS4743-382G AAP 50Mnkk India LX.RFK0C.001 AS4743-482G AAP 50Mnkk India LX.RFK0C.002 BOM Name OS AS4743_UMACkk LINPUS M _3 AS4743_UMACkk - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 315
Model Definition - Country Kit Model RO Country Acer Part No AS4743G-48 AAP 4G64Mnkk Singapor LX.RFH02.005 e AS4743G-38 AAP 2G32Mnkk Singapor LX.RFH0C.009 e AS4743G-38 AAP 2G50Mnkk India LX.RFH0C.003 s AS4743G-48 AAP 2G50Mnkk Malaysia LX.RFH02.003 AS4743G-38 TWN 2G64Mnkk GCTWN - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 316
Table 7-19. Model Definition - Country Kit Model RO Country Acer Part No AS4743G-38 CHINA 2G50Mnkk China LX.RFH01.002 AS4743G-48 AAP 2G64Mnkk Philippine CN1SC11 HK2ZH31 TH3EN11 TH1TH51 TH4ES61 TH3EN11 TH1TH51 TH4ES61 TH3EN11 TH1TH51 TH4ES61 CN1SC11 7-82 Model Definition and Configuration - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 317
Table 7-19. Model Definition - Country Kit Model RO Country Acer Part No AS4743G-48 CHINA 2G50Mnkk China LX.RHD01.002 AS4743G- TWN G50Mnkk GCTWN LX.RFK02.007 AS4743-482 AAP G50Mnkk India LX.RFK0C.002 AS4743-382 AAP G50Mnkk India LX.RFK0C.001 BOM Name Country Kit AS4743G_N12P CN1SC11 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 318
Table 7-19. Model Definition - Country Kit Model RO Country Acer Part No AS4743-464 WW WW G50Mnkk S2.RFK0C.001 382 TWN G50Mnkk GCTWN LX.RFK02.007 AS4743-382 AAP G50Mnkk India LX.RFK0C.001 AS4743-482 AAP G50Mnkk India LX.RFK0C.002 BOM Name Country Kit AS4743_UMACkk WW1ES61 _3 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 319
20. Model Definition - OS Country Kit Model RO Country Acer Part AAP CHINA TWN WW AAP AAP AAP AAP AAP AAP Singapor e Singapor e India LX.RFH02.005 LX.RFH0C.009 LX.RFH0C.011 Singapor e Vietnam LX. .006 e Philippine LX.RFH0C.003 s Malaysia LX.RFH02.003 BOM Name AS4743G_N12P GS1GBCkk_3V3 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 320
Definition - OS Country Kit Model RO Country Acer Part No AS4743G-38 2G64Mnkk AS4743G-38 2G50Mnkk AS4743G-48 2G64Mnkk AS4743G-48 4G64Mnkk AS4743G 1TH51 LINPUSATH 4ES61 LINPUSATH 3EN11 LINPUSATH 1TH51 LINPUSATH 4ES61 LINPUSATH 3EN11 LINPUSATH 1TH51 7-86 Model Definition and Configuration - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 321
Definition - OS Country Kit Model RO Country Acer Part No AS4743G-38 2G50Mnkk AS4743G-38 2G50Mnkk AS4743G-48 2G50Mnkk AS4743G-39 4G64Mnkk W7HP64AS GV1GBCkk_3V3 WW1ES62 AS4743ZG_N12P W7HP64AS GV512Ckk_3V3 WW1ES62 AS4743Z_UMAC W7HP64AS kk_3 WW1ES62 Model Definition and Configuration 7-87 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 322
Definition - OS Country Kit Model RO Country Acer Part No AS4743-382 G50Mnkk AS4743-482 G50Mnkk AS4743-382 G50Mnkk AS4743-464 G50Mnkk TWN AAP AAP WW GCTWN LX.RFK02.007 India LX.RFK0C.002 India LX.RFK0C.001 WW S2.RFK0C.001 AS4743-482 G50Mnkk AS4743-382 G50Mnkk AS4743-482 G50Mnkk AS4743 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 323
Model Definition - Softload Model RO Country Acer Part No AS4743G-48 AAP 4G64Mnkk Singapor LX.RFH02.005 e AS4743G-38 AAP 2G32Mnkk Singapor LX.RFH0C.009 e AS4743G-38 AAP 2G50Mnkk India Philippine LX.RFH0C.003 s AS4743G-48 AAP 2G50Mnkk Malaysia LX.RFH02.003 AS4743G-38 TWN 2G64Mnkk GCTWN LX - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 324
Table 7-21. Model Definition - Softload Model RO Country Acer Part No AS4743G-38 CHINA 2G50Mnkk China LX.RFH01.002 AS4743G-48 AAP 2G64Mnkk Philippine LX.RFH0C.001 s AS4743G-48 AAP EN EN EN EN ENHK/ZH/S C SC ENHK/ZH/S C EN EN EN EN EN EN EN EN EN SC 7-90 Model Definition and Configuration - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 325
Table 7-21. Model Definition - Softload Model RO Country Acer Part No AS4743G-48 CHINA 2G50Mnkk China LX.RHD01. PGV1GBCkk_3V 3 AS4743ZG_N12 EN PGV1GBCkk_3V 3 AS4743ZG_N12 EN PGV1GBCkk_3V 3 AS4743ZG_N12 EN PGV1GBCkk_3V 3 AS4743ZG_N12 EN PGV512Ckk_3V3 Model Definition and Configuration 7-91 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 326
Table 7-21. Model Definition - Softload Model RO Country Acer Part No AS4743Z-P6 WW WW 32G32Mnkk S2.RFS02.001 AS4743-382 TWN G50Mnkk GCTWN LX.RFK02.007 AS4743-482 AAP G50Mnkk India LX.RFK0C.002 AS4743-382 AAP G50Mnkk India LX.RFK0C.001 AS4743-464 WW WW G50Mnkk S2.RFK0C.001 AS4743 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 327
Table 7-22. Model Definition - KB Model RO Country Acer Part No AS4743G-48 AAP 4G64Mnkk Singapor LX.RFH02.005 e AS4743G-38 AAP 2G32Mnkk Singapor LX.RFH0C.009 e AS4743G-38 AAP 2G50Mnkk India LX.RFH0C.011 AS4743G-38 AAP 1G32Mnkk Singapor LX.RFH0C.010 e AS4743G-48 AAP 2G50Mnkk Vietnam LX. - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 328
Table 7-22. Model Definition - KB Model RO Country Acer Part No AS4743G-48 TWN 2G64Mnkk GCTWN LX. LX.RFH02.006 e AS4743G-39 AAP 2G64Mnkk Philippin LX.RFH0C.003 es AS4743G-48 AAP 2G50Mnkk Malaysia LX.RFH02.003 AS4743G-38 TWN 2G64Mnkk GCTWN LX.RFH02.002 AS4743G-38 CHINA 2G50Mnkk China LX - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 329
Table 7-22. Model Definition - KB Model RO Country Acer Part No AS4743G-48 AAP 4G64Mnkk Singapor LX.RFH02.004 e AS4743G-48 WW WW S2. (KB.I140A.22 9) US International (KB.I140A.22 9) Thailand (KB.I140A.22 6) US International (KB.I140A.22 9) Model Definition and Configuration 7-95 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 330
Table 7-22. Model Definition - KB Model RO Country Acer Part No AS4743G-48 AAP 2G50Mnkk Thailand LX.RHD0C.006 AS4743G-48 AAP 2G50Mnkk AS4743G-48 (KB.I140A.22 9) US International (KB.I140A.22 9) Swiss/G (KB.I140A.22 5) US International (KB.I140A.22 9) 7-96 Model Definition and Configuration - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 331
Table 7-22. Model Definition - KB Model RO Country Acer Part No AS4743-373 WW WW S2.RFJ02.001 G32Mnkk AS4743ZG-P TWN 22 9) AS4743ZG_N12 PGV1GBCkk_3V 3 US International (KB.I140A.22 9) AS4743ZG_N12 PGV512Ckk_3V3 US International (KB.I140A.22 9) Model Definition and Configuration 7-97 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 332
Table 7-22. Model Definition - KB Model RO Country Acer Part No AS4743Z-P6 WW WW S2.RFS02.001 32G32Mnkk AS4743-382 TWN G50Mnkk AS4743-482 AAP G50Mnkk GCTWN LX.RFK02.007 India LX.RFK0C.002 AS4743-382 AAP G50Mnkk India LX.RFK0C.001 AS4743-464 WW WW S2.RFK0C.001 G50Mnkk AS4743-482 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 333
Table 7-22. Model Definition - KB Model RO Country Acer Part No AS4743-382 TWN G50Mnkk GCTWN LX.RFK02.007 AS4743-382 AAP G50Mnkk India LX.RFK0C.001 AS4743-482 AAP G50Mnkk India LX.RFK0C.002 BOM Name AS4743_UMACk k_3 AS4743_UMACk k_3 AS4743_UMACk k_3 K/B Chinese (KB.I140A.20 8) US - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 334
Model Definition - Power Cord Model RO Country Acer Part No AS4743G-48 AAP 4G64Mnkk Singapor LX.RFH02.005 e AS4743G-38 AAP 2G32Mnkk Singapor LX.RFH0C.009 e AS4743G-38 AAP 2G50Mnkk India Philippin LX.RFH0C.003 es AS4743G-48 AAP 2G50Mnkk Malaysia LX.RFH02.003 AS4743G-38 TWN 2G64Mnkk GCTWN - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 335
Table 7-23. Model Definition - Power Cord Model RO Country Acer Part No AS4743G-38 CHINA 2G50Mnkk China LX.RFH01.002 AS4743G-48 AAP 2G64Mnkk Philippin LX. UK PRC UK Europe US-110V Continental Europe US-110V Continental Europe US-110V Continental PRC Model Definition and Configuration 7-101 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 336
Table 7-23. Model Definition - Power Cord Model RO Country Acer Part No AS4743G-48 CHINA 2G50Mnkk China LX.RHD01.002 3 AS4743ZG_N12 US-110V PGV1GBCkk_3V 3 AS4743ZG_N12 Continental PGV1GBCkk_3V 3 AS4743ZG_N12 US and PGV1GBCkk_3V Continental 3 7-102 Model Definition and Configuration - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 337
Table 7-23. Model Definition - Power Cord Model RO Country Acer Part No AS4743ZG-P WW WW S2.RFT02.001 AAP AAP AAP AAP AAP AAP TWN AAP AAP WW S2.RFS02.001 GCTWN LX.RFK02.007 India LX.RFK0C.002 India LX.RFK0C.001 WW S2.RFK0C.001 Singapor e Singapor e Singapor e Vietnam LX.RFK02. - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 338
7-104 Model Definition and Configuration - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 339
CHAPTER 8 Test Compatible Components - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 340
Microsoft Windows 7 Environment Test 8-4 8-2 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 341
Test Compatible Components This computer's compatibility is tested and verified by Acer's internal testing department. All of its system functions are tested under Windows® 7 environment. Refer to the following lists for components, adapter cards, and peripherals which have passed these tests. - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 342
Microsoft Windows 7 Environment Test 0 Vendor Type Adapter 10001081 DELTA 65W 10001081 DELTA 65W 10001023 LITE-ON 65W 10001023 LITE-ON 65W 60002015 HIPRO 65W 60016453 CHICONY POWER 65W 10001081 DELTA 90W 10001023 LITE-ON 90W 60002015 HIPRO 90W Audio Codec 10004786 REALTEK Battery - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 343
Bluetooth 23707801 FOXCONN TW 10001018 HON HAI 10001018 HON HAI 10001018 HON HAI 10001018 HON HAI 10001018 HON HAI Camera 10001023 AS10D71 Battery SIMPLO AS10D Li-Ion 3S2P LGC 6 cell 4400mAh Main COMMON ID:AS10D73 Battery SIMPLO AS10D Li-Ion 3S2P SAMSUNG 6 cell 4400mAh Main COMMON ID:AS10D Battery - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 344
35W K-0 Turbo Boost 3.20/2.93 P CPU Intel Core i5 580M PGA 2.66G KC.58K01.DM 35W K-0 Turbo Boost 3.33/3.06 P CPU Intel Pentium Dual-Core P6200 KC.62001.DPP PGA 2.13G 35W K0 Max DDR3-1066 CPU Intel Pentium Dual-Core P6300 KC.63001.DPP PGA 2.26G 35W K0 Max DDR3 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 345
B, 375G/P SATA 8MB LF F/W:DA3872 KH.75007.004 HDD WD 2.5" 5400rpm 750GB KH.75008.009 WD7500BPVT-22HXZT1, ML375M, 4K drive SATA 8MB LF F/W:01.01A01 Keyboard Test Compatible Components 8-7 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 346
60004864 DARFON LAN 10017383 Atheros 60001948 BROADCOM WiFi Antenna 10000105 WNC LCD 60003316 AUO 60002215 SAMSUNG 60003089 LG 60003089 LG 10001022 CMI Memory 60002041 QIMONDA 60024207 KINGSTON 60002215 SAMSUNG 60001955 A-DATA 60002000 UNIFOSA Type AC4T_A10B Description Keyboard ACER AC4T_A10B - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 347
Vendor 60002215 SAMSUNG 60001993 NANYA 60024207 KINGSTON 60004668 ELPIDA 60002215 SAMSUNG 60001955 A-DATA 60002045 HYNIX 60004668 ELPIDA 60002215 SAMSUNG 60004668 ELPIDA 60002215 SAMSUNG 60002045 HYNIX Modem 10001023 LITE-ON NB Chipset 10001067 INTEL Type SO2GBIII10 SO2GBIII13 SO2GBIII13 SO2GBIII13 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 348
Multi DRIVE 12.7mm Tray DL 8X TS-L633F LF W/O bezel SATA (HF + Windows 7) KU.00801.040 ODD PIONEER Super-Multi DRIVE 12.7mm Tray DL 8X DVR- (HF + Windows 7) KU.0080D.055 ODD HLDS Super-Multi DRIVE 12.7mm Tray DL 8X GT34N LF W/O bezel SATA Zero Power Supported, PCC LD (HF + Windows 7) KU.0080D - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 349
60002215 SAMSUNG VR2GbIII8 Description ODD PLDS Super-Multi DRIVE 12.7mm Tray DL 8X DS-8A5SH LF+HF W/O bezel SATA With TI + Rohm Solution (HF + Windows 7) Part No. KU.0080F.014 N KI.22800.011 Antivirus application McAfee SR.23900.001 Synaptics TM-1465-001 56.17025.161 VGA Chip nVidia N11P - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 350
Vendor Type 60002045 HYNIX VR2GbIII8 Wireless LAN 23707801 FOXCONN TW 23707801 FOXCONN TW 10001023 LITE-ON PLM00010 QMI 23707801 FOXCONN TW 10001067 INTEL 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi BG INT6250H 10001067 INTEL INT6250HABG Description VRAM HYNIX - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 351
CHAPTER 9 Online Support Information - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 352
Introduction 9-3 9-2 - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 353
be obtained directly from Acer CSD Taiwan. Acer's Website offers convenient and valuable support resources. In the Technical Information section users can download information on all of Acer's Notebook, Desktop and Server models including: Service guides for all models Bios updates Software - Acer Aspire 4743Z | Aspire 4743 and 4743Z Notebook Series Service Guide - Page 354
9-4 Online Support Information