Acer Aspire 4752 Aspire 4352, 4752, 4752G, 4752Z Service Guide
Acer Aspire 4752 Manual
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- Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 1
Aspire 4752/4752G/4752Z/4752ZG/4352/4352G SERVICEGUIDE - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 2
for the updates made to this Aspire 4752/4752G/4752Z/ 4752ZG/4352/4352G 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 is subject to change without notice - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 3
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, file name> -m Keyboard keys are shown in bold italics. Example: After entering data, press - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 4
General information 0 Before using this information and the product it supports, read the following general information. This service guide provides you with all technical information relating to the basic configuration for Acer's global product offering. To better fit local market requirements and - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 5
Aspire 4752/4752G/4752Z/4752ZG/4352/4352G CHAPTER 1 Hardware Specifications Features 1-5 Operating System 1-5 Platform 1-5 System Memory 1-5 Display 1-5 Graphics 1-5 Storage Subsystem 1-6 Audio Subsystem 1-6 Communication 1-7 Privacy Control 1-7 Power Adapter and Battery 1-7 Keyboard and - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 6
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 Removing the ODD Module 3-10 Removing - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 7
LCD Panel 3-42 Removing the Camera Board 3-44 Removing the Microphone Replacing the LCD Module 3-58 Replacing the CPU 3-60 Replacing the Thermal Module 3-61 Replacing the Mainboard 3-63 Replacing the RTC Battery 3-65 Replacing the Bluetooth Module 3-66 Replacing the USB Board 3-67 Replacing - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 8
4-7 Keyboard Failure 4-8 Touchpad Failure 4-9 Internal Speaker 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 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 9
CHAPTER 6 FRU List Aspire 4752/4752G/4752Z/4752ZG/4352/4352G Exploded Diagrams 6-4 Main Assembly 6-4 LCD Assembly 6-6 FRU List 6-7 CHAPTER 7 Test Compatible Components Microsoft Windows 7 Environment Test 7-4 ix - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 10
x - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 11
CHAPTER 1 Hardware Specifications - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 12
1-5 Graphics 1-5 Storage Subsystem 1-6 Audio Subsystem 1-6 Communication 1-7 Privacy Control 1-7 Power Adapter and Battery 1-7 Keyboard and Pointing Device 1-7 I/O Ports 1-8 Software and Tools 1-8 Optional Items 1-10 Warranty 1-10 Dimensions and Weight 1-10 Environment 1-10 Notebook - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 13
Card Reader 1-31 LCD Panel 1-32 Supported Display Resolutions 1-32 Audio Codec 1-33 Audio Interface 1-33 Webcam 1-33 LAN 1-34 Wireless LAN 1-34 Bluetooth 1-34 USB Interface 1-35 HDMI Port 1-35 Expansion Card 1-35 System LED Indicators 1-35 Battery Pack 1-36 AC Adapter 1-36 System - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 14
1-4 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 15
Hardware Specifications and Configurations Features 0 The following is a summary of the computer's many features. Operating System 0 Genuine Windows® 7 Ultimate 64-bit Genuine Windows® 7 Home Premium 32-bit/64-bit Platform 0 Huron River platform Supports the Second Generation Intel® Core™ - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 16
disk drive (HDD) Optical disc drive 0 Slim-type SATA optical disc drive (ODD) Detailed read/write specifications on page 1-30. Card reader 0 5-in-1 card reader slot Supports MultiMediaCard™ (MMC), MultiMediaCard Plus (MMCplus™), Secure Digital™ (SD), xD-Picture Card™ (xD), Memory Stick™ (MS - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 17
calls Wireless and networking 0 WLAN: IEEE 802.11b/g/n Supports Acer SignalUp technology LAN: Gigabit Ethernet, Wake-on-LAN ready Broadcom NetLink® BCM57785X controller Privacy Control 0 BIOS supervisor, user, and HDD passwords Kensington lock slot Power Adapter and Battery 0 19 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 18
keys Hotkeys for volume and brightness level, media playback, wireless and sleep functions, and display and touchpad toggle Windows® and Application keys Multilanguage support Touchpad 0 Multi-gesture touchpad pointing device, supporting two-finger scroll, pinch, rotate, and flip Touchpad - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 19
® AIR® eSobi v2 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 Acer Registration Acer Updater eBay shortcut (Canada, France, Germany - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 20
Optional Items 0 soDIMM module Bluetooth module Wireless LAN module 8-cell Li-ion battery pack 3-pin 65- or 90 W AC adapter External USB floppy disk drive External USB modem Warranty 0 One-year International Travelers Warranty (ITW) Dimensions and Weight 0 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 21
View No. 1 2 Icon Item Integrated webcam Display screen 3 Power button Description Web camera for video communication. Also called liquid crystal display (LCD), displays computer output. Turns the computer on and off. 4 Keyboard For entering data into your computer. 5 Power indicator - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 22
Indicates the computer's wireless connectivity device status. 9 Click buttons The left and right buttons function like the left and right mouse buttons. 10 Touchpad Touch-sensitive pointing device which functions like a computer mouse. 11 Palmrest Comfortable support area for your hands - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 23
Close Front View 0 Figure 1-2. Close Front View Table 1-2. Close Front View No. 1 Icon Item 5-in-1 card reader Description Supports MMC, MMCplus, SD, xD, MS, and MS PRO cards. Note: Only one card can operate at any given time. Hardware Specifications and Configurations 1-13 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 24
1000-based Ethernet network. Enable the computer to stay cool, even after prolonged use. Connects to a display device (e.g., external monitor, LCD projector). Supports high definition digital video connections. Connects to USB devices (e.g., USB mouse, USB camera). 1-14 Hardware Specifications and - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 25
an external microphone. 3 USB 3.0 port Connects to USB devices (e.g., USB mouse, USB camera). 4 Optical disc drive Internal optical disc drive; accepts CDs or DVDs. (ODD) . Insert the lock into the notch and turn the key to secure the lock. Some keyless models are also available. Hardware - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 26
Base View 0 Figure 1-5. Base View Table 1-5. Base View No. Icon Item 1 Battery pack 2 Battery release latch Description Provides power to the computer when the power cord is unplugged. Releases the battery for removal. 3 HDD/memory Houses the computer's hard disk, and memory - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 27
1-6. Touchpad Function Touchpad (1) Execute Rapidly tap twice. Select Tap once. Access context menu Left Button (2) Quickly click twice. Click once. Right Button (3) Click once. Hardware Specifications and Configurations 1-17 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 28
Windows® key, Application key, function lock keys, and hotkeys controlling various computer features. Figure 1-7. Keyboard Lock Keys 0 The keyboard has three lock keys which the user can toggle on and off. Figure 1-8. Keyboard Lock Keys Table 1-8. Keyboard keyboard or keypad is present, the - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 29
the screen moves one line up or down when pressing the up or down cursor keys. Scroll Lock is not applicable for all applications. Windows Keys 0 The keyboard has two keys that perform Windows-specific functions. Figure 1-9. Windows-specific Keys Table 1-9. Windows-specific Keys Key Windows Logo - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 30
the WiFi, 3G and/or Bluetooth functions On and Off using a pop-up window. Puts the computer in Sleep mode. Turns off the LCD back light Switches the display output between the display screen, external monitor (if connected) or both. Turns the touchpad On or Off. 1-20 Hardware Specifications and - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 31
Table 1-10. Hotkeys Hotkey Icon Function Fn+F8 Speaker toggle Description Turns the speakers On or Off. Fn+Home sound volume. Fn+ Fn+ Brightness Down Decreases the screen brightness. Brightness Up Increases the screen brightness. 0 Hardware Specifications and Configurations 1-21 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 32
screen. 6. During POST, press Alt+F10 to enter the system recovery partition. This will display the eRecovery Management window. 7. Follow the onscreen instructions to return your computer to factory condition. System Block Diagram 0 Figure 1-11. System Block Diagram 1-22 Hardware Specifications - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 33
Tables 0 Computer Specifications Item Metric Imperial Dimensions Width 34.2 cm 13.46 in Depth 24.5 cm 9.64 in Height 3.39 cm 1.33 in Weight (equipped with 6-cell 2.23 kg for UMA battery pack, HDD, and ODD) 2.30 kg for Discrete 4.916 lb for UMA 5.071 lb for Discrete Input - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 34
System Board Item Core logic Graphics LAN USB 2.0 Bluetooth Wireless LAN Audio codec Card reader Processor Item CPU type Core logic Chipset Specification Mobile Intel® HM65Express Chipset UMA: Integrated in the Intel® Core™ Mobile Processor Discrete: NVIDIA® GeForce® GT N12PGV3/N12GS Broadcom - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 35
2700 58 3000 68 3500 89 3800 Throttling 50%: On = 94 °C; Off = 93 °C OS shuts down at 97 °C; Hardware shuts down at 87 °C SPL Spec (dBA) 28 31 34 37 40 System Memory Item Memory controller Memory size Specification Integrated in the Intel® Core™ Mobile Processor 1-, 2-, or 4 GB Hardware - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 36
Item Number of DIMM socket 2 Maximum memory size per socket 4 GB Maximum system memory size 8 GB DIMM type DDR3 SDRAM DIMM speed 1066/1333 MHz DIMM voltage 1.5 V DIMM package 204-pin SO-DIMM Specification 1-26 Hardware Specifications and Configurations - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 37
4096 6144 5120 6144 8192 NOTE: The preceding table lists possible system memory configurations. Graphics Controller Chipset Item Specification UMA: Intel® HD Graphics integrated in the Intel® Core™ Mobile Processor Discrete: NVIDIA® GeForce® N12PGV3/N12GS VRAM (Discrete models only) Models - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 38
v1.01 Simple boot flag specification v2.1 System management bus specification v2.0 AHCI support Microsoft XP/Vista/Windows 7 logo program Microsoft SLP 1.0 support Microsoft OA 2.0 and 2.1 support Keyboard Item Specification Type Aspire AC4T Flat keyboard Total number of keys 88 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 39
Item Vendor and models Product series Configuration Interface Capacity (GB) Bytes per sector Specification Hitachi HTS545025 B9A300, Seagate ST9250315 ST9500325 AS, Toshiba MK5059GS XP/MK5065 GSX, Western Digital WD5000BP VT-22HXZT 1/22HXZT3 Toshiba MK6459GS XP/MK6465 GSX, Western Digital - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 40
DVD+R DL DVD+RW DVD-ROM Single Layer DVD-ROM Dual Layer CD-R CD-RW CD-ROM Buffer memory Loading mechanism Release mechanism Power requirement Specification Panasonic UJ-8B0AW/UJ-8A0/UJ890A Philips DS-6E2SH Pioneer TD10RS/TD11RS Hitachi GT51N/GT32N/GT34N Slim-type SATA Read 5x 8x 6x 6x 8x - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 41
Electrical Release (Release Button) Release by ATAPI command Emergency Release 5 VDC ±0.25% Card Reader Item Controller Cards supported Manufacturing technology Specification RTS 5209 MultiMediaCard™ (MMC) MultiMediaCard Plus (MMCplus™) Secure Digital™ (SD) xD-Picture Card™ (xD) Memory - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 42
Screen size (diagonal) Active area Display resolution (pixels) Pixel pitch Viewing angle (H/V) Brightness Contrast ratio Response time Typical Maximum Typical power consumption (watt) Electrical interface Backlight Weight Physical size Specification Supported Display Resolutions Specification 800 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 43
technologies for voice application 48-pin green QFN package Specification Conexant CX-20584 Yes Stereo 18 bit stereo full duplex High Definition Audio Specification 1 Hz resolution VSR (Variable Sampling Rate) Yes Yes, two speakers Specification Chicony CH_6A1(CSP)_SN234 or CH_HY161_AU Lite-On - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 44
for Energy Efficient Ethernet™ (EEE) ACPI-compliant Wake on LAN support Wireless LAN Item Module Frequency band Protocols and data rates supported Interface Form factor Antennae Specification Foxconn BCM 43225/BCM 43227/Atheros HB97/Atheros HB95BG Foxconn Atheros HB97 Intel® Centrino - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 45
Card Item Form factor Number of slot Supported card Specification PCI Express Mini Card 1 WLAN or WiMAX module System LED Indicators Item Power status Battery status HDD activity Wireless connectivity Specification Solid blue: The computer is turned on. Blinking amber: The computer is in - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 46
Pack Item Vendor and models Battery type Pack capacity Number of battery cell Package configuration AC Adapter Item Input rating Input AC current (max) Output Specification LGC AS10D Main Common ID:AS10D81 Panasonic AS10D Main Common ID:AS10D51 Samsung AS10D Main Common ID:AS10D61 Sanyo - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 47
Specification ACPI 3.0-compliant G3 Mechanical Off - This off state is entered through a mechanical means; no electrical current is running through the circuitry and it can be worked on without damaging the hardware or endangering service DMA Specification Legacy Mode DMA0 DMA1 DMA2 DMA3 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 48
timer Standard PS/2 keyboard Not in use Not in use Not in use Not in use Not in use System CMOS/real time clock Broadcom xD Picture Card Host Controller Not in use Not in use PS/2 port Touchpad Numeric data processor Not in use Not in use 1-38 Hardware Specifications and Configurations - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 49
System Timer Standard PS/2 Keyboard Motherboard resources 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 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 50
Controller Intel ® Mobile Express Chipset SATA AHCI Controller Intel ® Mobile Express Chipset SATA AHCI Controller Intel ® Mobile Express Chipset SATA AHCI Controller Intel 6 Series/C200 Series Chipset Family SMBus Controller Motherboard resources Motherboard resources 1-40 Hardware Specifications - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 51
CHAPTER 2 System Utilities - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 52
BIOS Setup Utility 2-3 Navigating the BIOS Utility 2-3 BIOS Flash Utilities 2-12 WinFlash Utility 2-13 Remove HDD/BIOS Password Utilities 2-14 Removing the HDD Password 2-14 Removing the BIOS Passwords 2-15 Clearing the BIOS Passwords 2-16 Using DMI Tools 2-17 LAN EEPROM Utility 2-17 2-2 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 53
4, Troubleshooting when a problem arises. To enter this utility, during POST (power-on self-test), press F2 when the prompt appears on the bottom of screen. The appear on the bottom of the screen. Read the item specific help on the right area of the screen before making changes to the parameter - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 54
installed processor Core frequency of the installed processor Model name of the installed hard drive Serial number of the installed hard drive Model name of the installed optical device Current system BIOS version Current firmware version of the system VGA Current keyboard controller version Serial - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 55
Table 2-1. Hardware Information (Continued) Parameter Description Asset Tag Number Asset tag number of the computer Product Name Model name of the computer Manufacturer Name Computer manufacturer UUID The universally unique identifier tag assigned to the computer System Utilities 2-5 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 56
Video Memory Quiet Boot Network Boot Total system memory available System memory allocated for graphics processing Show the original equipment manufacturer (OEM) screen during system boot instead of the typical POST screen Option to boot system from LAN F12 Boot Menu Option to enter the Boot - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 57
Set Clear or Set Clear or Set - - - Enabled or Disabled NOTE: NOTE: When prompted to enter the password, three attempts are allowed before system halts. Resetting the BIOS password may require the user to return the computer to its dealer. System Utilities 2-7 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 58
Setting a Password 0 Follow the succeeding instructions to set the user or supervisor passwords. 1. and press Enter. + IMPORTANT: Use care when typing a password. Characters do not appear on the screen. 4. Press Enter. NOTE: NOTE: Users can choose to enable the Password on Boot parameter. 5. - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 59
Changing a Password 0 1. Press to highlight a Set _______ Password parameter and press Enter. The Set _______ Password dialog box appears. Set Supervisor Password Enter Current Password [ ] Enter New Password [ ] Confirm New Password [ ] Figure 2-6. Set Supervisor Password 2. Type the - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 60
drive 6. External USB bootable device Press to select a device and press F5 or F6 to move it up or down the list. Figure 2-8. BIOS Boot 2-10 System Utilities - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 61
Exit 0 Use the Exit tab to save or discard changes and close the BIOS Setup Utility. Figure 2-9. BIOS Exit Table 2-4. Exit Parameters Parameter Exit Saving Changes Exit Discarding Changes Load Setup Default Discard Changes Save Changes Description Close the BIOS Setup Utility and save the setup - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 62
, 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, do not boot system. Perform - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 63
Setup Menu. 2. Select Boot Menu to modify boot priority order. Example: If using USB HDD to Update BIOS, move USB HDD to position 1. Figure 2-10. BIOS Boot 3. Insert the USB HDD and reboot computer. 4. Execute to update BIOS. WinFlash Utility Perform the following to use the WinFlash - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 64
times in succession, an error is generated. (Figure 2-11) Password Error Status HDD password error code Figure 2-11. Password Error Status To reset the HDD password: 1. Open the computer in a DOS environment. 2. Type the following command: A\> unlock6 XXXXX 00 Figure 2-12. Unlock Key Code 3. Press - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 65
need to short the clear password hardware gap (G2201) located on the mainboard. Refer to the "Clearing the BIOS Passwords" on page 5-6 section for detailed instructions. G2201 Figure 2-14. G2201 Hardware Gap System Utilities 2-15 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 66
Reinstall the battery pack and the lower case cover. 9. Turn on the computer and press F2 during bootup to access the Setup Utility. If no password prompt appears, the BIOS passwords have been cleared. If the prompt appears, repeat steps 4-9 until the BIOS passwords have been cleared. 10. Press F9 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 67
reboot the computer. 6. At the command prompt, navigate to the MAC folder. 7. Execute the < MAC.BAT> file. 8. At prompt type in MAC address. 9. Press Enter. 10. Reboot when the process has completed. System Utilities 2-17 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 68
2-18 System Utilities - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 69
CHAPTER 3 Machine Maintenance - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 70
Equipment 3-3 Replacement Requirements 3-3 Pre-disassembly Instructions 3-4 Disassembly Process 3-5 External Module Disassembly Process 3-6 External Modules Disassembly Flowchart 3-6 Removing the Battery Pack 3-7 Removing the ODD Module 3-8 Removing the Back Cover 3-10 Removing the - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 71
3-54 Main Unit Reassembly Process 3-56 Replacing the LCD Module 3-56 Replacing the CPU 3-58 Replacing the Thermal Module 3-59 Replacing the Mainboard 3-61 Replacing the RTC Battery 3-63 Replacing the Bluetooth Module 3-64 Replacing the USB Board 3-65 Replacing the Power Button Board 3-66 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 72
3-4 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 73
the notebook computer for maintenance and troubleshooting. Cable paths and positioning may not represent the actual model. During the removal and installation of the components, ensure all available cable channels and clips are used and that the cables are replaced in the same position. The screws - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 74
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 AC adapter and all power and signal cables from the system. Figure 3-1. AC Adapter 3. - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 75
must first remove the keyboard, then disassemble the inside assembly frame in that order. Table 3-1. Main Screw List Screw M2 x L3 M2 x L3 (black) M2.5 x L4 M2 .5 x L5 M2.5 x L6 M3 x L4 Special Screw Thermal Screw Quantity 4 12 4 2 21 2 1 6 Acer Part Number 86.E1562 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 76
0 External Modules Disassembly Flowchart 0 REMOVE BATTERY PACK ODD MODULE BACK COVER KEYBOARD HDD MODULE WLAN BOARD DIMM MODULES Figure ODD Module Disassembly Back Cover Disassembly Keyboard Disassembly Screw M2.5 x L6 M2.5 x L6 M2.5 x L6 Quantity 1 3 2 Acer Part Number 86.00E12.536 86. - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 77
Removing the Battery Pack 0 1. Turn the computer over so that the base is facing up. 2. Slide and hold the battery release latch to release the battery pack (1). 3. Lift the battery pack from its bay (2). Figure 3-3. Battery Pack NOTE: NOTE: The battery has been highlighted with the yellow oval in - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 78
Removing the ODD Module 0 1. Perform the "Removing the Battery Pack" procedure described on page 3-9. 2. Remove the screw securing the optical drive module to the system. 1 3. Slowly pull out the ODD module from the ODD drive bay. Screw Type Figure 3-5. ODD Module 3-10 Machine Maintenance - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 79
4. Remove the screw securing the ODD bracket. Figure 3-6. ODD Bracket Screw Table 3-6. Screw Step ODD Bracket Disassembly Screw M2 × L3 5. Detach the bracket from the module. Quantity 1 Screw Type Figure 3-7. ODD Bracket 6. Pry the ODD bezel off the module. Figure 3-8. ODD Bezel Machine - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 80
Removing the Back Cover 0 1. Perform the "Removing the Battery Pack" procedure described on page 3-9. 2. Remove the screws securing the back cover. Figure 3-9. Back Cover release the back cover (1), and then remove the cover from the computer (2). 3-12 Figure 3-10. Back Cover Machine Maintenance - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 81
Removing the HDD Module 0 1. Perform the "Removing the Back Cover" procedure described on the preceding section. 2. Remove the HDD screw. Figure 3-11. HDD Module Screw Table 3-11. Screw Step HDD Module Disassembly Screw M2 × L3 Quantity 1 Screw Type 3. Grasp the gray tab and use it to - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 82
4. Remove the two screws securing the HDD bracket. Figure 3-13. HDD Bracket Screws Table 3-13. Screws Step HDD Bracket Disassembly Screw M3 × L4 5. Detach the bracket from the HDD module. Quantity 2 Screw Type Figure 3-14. HDD Bracket 3-14 Machine Maintenance - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 83
WLAN module. Figure 3-15. WLAN Module Antennas + IMPORTANT: For reference during machine reassembly, note which cable color corresponds to the main (black) and auxiliary (white) connectors. 3. Remove the screw securing the WLAN module. Figure 3-16. WLAN Module Screw Table 3-16. Screw Step WLAN - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 84
4. Remove the WLAN module from the slot. Figure 3-17. WLAN Module 3-16 Machine Maintenance - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 85
Removing the Memory Modules 0 1. Perform the "Removing the Back Cover" procedure described on page 3-12. 2. Push out the latches on both sides of the memory slot until the module tilts upward. Figure 3-18. Memory Module Latches 3. Remove the memory module from the slot. Figure 3-19. Memory Modules - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 86
use excessive force when removing. 1. Perform the "Removing the Battery Pack" procedure described on page 3-9. 2. Remove the screws securing the keyboard. Figure 3-20. Keyboard Screws Table 3-20. Screws Step Keyboard Disassembly Screw M2.5 × L6 3. Turn the computer over and open the LCD panel - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 87
4. Use a non-marring plastic flat-blade screwdriver to push the latches on the top side of the keyboard. Figure 3-21. Keyboard Latches 5. Turn the keyboard over (1) and carefully place it on top of the palmrest. Release the connector latch (2), and then disconnect the cable (3). Figure 3-22. - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 88
0 EXTERNAL MODULE PALM REST / UPPER CASE USB BOARD BLUETOOTH MODULE RTC BATTERY TOUCHPAD MODULE SPEAKER MODULE POWER BUTTON BOARD MAIN BOARD LCD × L6 M2 × L3 M2 × L3 M2 × L3 - M2 × L3 Quantity 3 10 1 4 1 5 4 Acer Part Number 86.00F80.723 86.00E12.536 86.00F80.723 86.E1562.2R0 86.00F80.723 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 89
securing the upper case. Figure 3-24. Upper Case Screws - Base Side Table 3-24. Screws Step Upper Case Disassembly Screw M2 × L3 (Red) M2.5 × L6 (Blue) 3. Turn the computer over and open the LCD panel. Quantity 3 9 Screw Type Machine Maintenance 3-21 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 90
4. Remove the screw securing the upper case. Figure 3-25. Upper Case Screw - Top Side Table 3-25. Screw Step Upper Case Disassembly Screw M2.5 × L6 Quantity 1 Screw Type 5. Open the connector latch for the power button board (1) and then disconnect the cable (2). Figure 3-26. Power Button - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 91
6. Open the connector latch for the touchpad board (1) and then disconnect the cable (2). Figure 3-27. Touchpad Cable 7. Carefully lift the upper case from the lower case. Figure 3-28. Upper Case Machine Maintenance 3-23 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 92
Removing the Touchpad Board 0 1. Perform the "Removing the Palmrest Module/Upper Case" procedure described on page 3-21. 2. Open the connector latch for the touchpad board (1) and then disconnect the cable (2). Figure 3-29. Touchpad Cable 3. Insert a small flat-blade screwdriver between the - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 93
page 3-21. 2. Disconnect the speaker cable from the power button board. Figure 3-31. Speaker Cable 3. Release the speaker cables from the tape securing it. Figure 3-32. Speaker Cable Adhesive Tape Machine Maintenance 3-25 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 94
4. Remove the four screws securing the left and right speakers to the upper case. Figure 3-33. Speaker Screws Table 3-33. Screws Step Speakers Disassembly Screw M2 × L3 Quantity 4 Screw Type 5. Gently lift the left and right speakers and remove it from the upper case. Figure 3-34. Speakers - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 95
Removing the Power Button Board 0 1. Perform the "Removing the Palmrest Module/Upper Case" procedure described on page 3-21. 2. Remove the adhesive tape securing the power button board. Figure 3-35. Power Button Adhesive Tape 3. Open the connector latch for the power button board (1) and then - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 96
4. Remove the screw securing the power button board. Figure 3-37. Power Button Board Screw Table 3-33. Screw Step Power Button Board Disassembly Screw M2 × L3 5. Remove the power button board from the upper case. Quantity 1 Screw Type 3-28 Machine Maintenance - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 97
Removing the USB Board 0 1. Perform the "Removing the Palmrest Module/Upper Case" procedure described on page 3-21. 2. Release the latches (1) from the mainboard and the USB board, then disconnect the USB cable (2). Figure 3-38. USB Board Cable 3. Press the latch (1) securing the USB board to the - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 98
on page 3-21. 2. Disconnect the Bluetooth cable from the mainboard (1). Figure 3-40. Bluetooth Cable - Mainboard Connection 3. Detach the Bluetooth module from the mainboard (2). 4. Disconnect the Bluetooth cable from the module. Figure 3-41. Bluetooth Cable - Module Connection 3-30 Machine - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 99
" procedure described on page 3-21. 2. Remove the adhesive tape (1) securing the RTC battery. Figure 3-42. RTC Battery NOTE: NOTE: The battery has been highlighted with the yellow oval in Figure 3-42. Remove the battery and follow local regulations for disposal. 3. Gently lift and remove the RTC - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 100
. 2. Perform the "Removing the USB Board" procedure described on page 3-29. 3. Perform the "Removing the Bluetooth Module" procedure described on page 3-30. 4. Perform the "Removing the RTC Battery" procedure described on page 3-31. 5. Disconnect the LCD cable from the main board. Figure 3-43. LCD - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 101
7. Gently tilt the mainboard and lift it out of the lower case. Figure 3-45. Mainboard NOTE: NOTE: A circuit board that is >10 cm2 has been highlighted with a yellow rectangle in Figure 3-45. Follow the local regulations for disposing this type of circuit board. 8. Disconnect the DC input - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 102
Removing the Thermal Module 0 1. Perform the "Removing the Mainboard" procedure described on the preceding section. 2. Disconnect the thermal module fan cable from the mainboard. Figure 3-47. Fan Cable 3. Loosen the spring-loaded captive screws securing the thermal module. Follow the screw sequence - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 103
4. Gently lift and remove the thermal module from the mainboard. Figure 3-49. Thermal Module Machine Maintenance 3-35 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 104
Removing the CPU 0 1. Perform the "Removing the Mainboard" procedure described on page 3-32. 2. Perform the "Removing the Thermal Module" procedure described on page 3-34. 3. Use a flat-blade screwdriver to turn the CPU socket lock screw counter-clockwise. Figure 3-50. CPU Socket Screw 4. Remove - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 105
Removing the LCD Module 0 1. Perform the "Removing the Mainboard" procedure described on page 3-32. 2. Release the WLAN antenna cables from the latches that secure them to the lower case. Figure 3-52. WLAN Antenna Cables - Outer Latches 3. Gently pull out - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 106
4. Remove the four screws securing the LCD module. Figure 3-54. LCD Module Hinge Screws Table 3-54. Screws Step LCD Module Disassembly Screw M2 × L3 5. Remove the LCD module from the lower case. Quantity 4 Screw Type Figure 3-55. LCD Module 3-38 Machine Maintenance - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 107
Disassembly Flowchart 0 LCD MODULE LCD BEZEL LCD BOARD LCD PANEL ASSEMBLY LCD BACK PANEL LCD BRACKETS LCD FPC CABLE ANTENNA WEB CAMERA MICROPHONE Figure 3-56. LCD Module Disassembly Flowchart Table 3-56. Screw List Step LCD Bezel Disassembly LCD Panel Disassembly LCD Bracket Disassembly - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 108
Removing the LCD Bezel 0 1. Perform the "Removing the LCD Module" procedure described on page 3-37. 2. Remove the screw rubber covers on the lower corners of the LCD bezel. Figure 3-57. LCD Bezel Screw Covers 3. Remove the screws on the lower corners of the LCD bezel. Figure 3-58. LCD Bezel Screws - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 109
4. Carefully pry loose the LCD bezel from the LCD cover (1). Start on the bottom side, continue to the left and right sides, and finally the top side. Remove the front panel (2). Figure 3-59. LCD Bezel Machine Maintenance 3-41 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 110
Removing the LCD Panel 0 1. Perform the "Removing the LCD Bezel" procedure described on page 3-40. 2. Remove the screws securing the LCD panel. Figure 3-60. LCD Panel Screws Table 3-60. Screws Step LCD Panel Disassembly Screw M2.5 × L4 Quantity 4 Screw Type 3. Detach the webcam cable from the - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 111
4. Release the LCD cable from the latch located near the hinge. Figure 3-62. LCD Cable 5. Gently lift and remove the LCD panel with brackets from the back panel. Figure 3-63. LCD Panel Machine Maintenance 3-43 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 112
Removing the Camera Board 0 1. Perform the "Removing the LCD Panel" procedure described on page 3-42. 2. Carefully pry the camera board off the LCD back panel. Figure 3-64. Camera Board 3-44 Machine Maintenance - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 113
Removing the Microphone 0 1. Perform the "Removing the LCD Panel" procedure described on page 3-42. 2. Release the microphone cable from the adhesive tapes securing them. Figure 3-65. Microphone Adhesive Tapes 3. Carefully pry the microphone off the LCD back panel. Figure 3-66. Microphone Machine - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 114
Removing the Antenna Cable 0 1. Perform the "Removing the LCD Panel" procedure described on page 3-42. 2. Release the antenna cable from the latches and adhesive tapes securing them. Figure 3-67. Antenna Cable 3-46 Machine Maintenance - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 115
Removing the LCD Brackets 0 1. Perform the "Removing the LCD Panel" procedure described on page 3-42. 2. Remove the four screws (1) securing the left and right LCD brackets; then remove the left and right brackets (2). Figure 3-68. LCD Bracket Screws Table 3-68. Screws Step LCD Bracket - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 116
Removing the LCD FPC Cable 0 1. Perform the "Removing the LCD Panel" procedure described on page 3-42. 2. Detach all the adhesive tapes securing the FPC cable to the back of the LCD Panel. Figure 3-69. FPC Cable Adhesive Tapes 3. Disconnect the FPC cable from the LCD panel. Figure 3-70. FPC Cable - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 117
LCD Module Reassembly Process 0 Replacing the Antenna Cable 0 1. Secure the antenna cable to the latches on the LCD back panel and place an adhesive tape on its end as shown. Figure 3-71. Antenna Cable Machine Maintenance 3-49 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 118
Replacing the Microphone 0 1. Gently place the microphone on its socket at the LCD back panel and press it down to secure it in place. Figure 3-72. Microphone 2. Secure the microphone cables with adhesive tapes as shown. Figure 3-73. Microphone Adhesive Tapes 3-50 Machine Maintenance - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 119
Replacing the Camera Board 0 1. Place the camera board on its socket at the LCD back panel and press it down to secure it in place. Figure 3-74. Camera Board Machine Maintenance 3-51 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 120
Replacing the LCD FPC Cable 0 1. Connect the LCD FPC cable to the LCD board. Figure 3-75. FPC Cable 2. Secure the cable with the adhesive tapes. Figure 3-76. FPC Cable Adhesive Tapes 3-52 Machine Maintenance - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 121
Replacing the LCD Brackets 0 1. Place the left and right brackets at the side of the LCD panel (1). Secure the left and right LCD brackets using four - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 122
Replacing the LCD Panel 0 1. Gently place the LCD panel with brackets into the back panel. Figure 3-78. LCD Panel 2. Secure the LCD cable into the latch located near the hinge. Figure 3-79. LCD Cable 3-54 Machine Maintenance - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 123
3. Connect the webcam cable to the webcam module (1). Figure 3-80. Webcam & Microphone Cables 4. Connect the microphone cable (2). 5. Secure the LCD panel using four screws. Figure 3-81. LCD Panel Screws Table 3-81. Screws Step LCD Panel Reassembly Screw M2.5 × L4 Quantity 4 Screw Type - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 124
Replacing the LCD Bezel 0 1. Place the bezel on top the LCD panel and then press the bezel on all sides until it snaps into place. NOTE: - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 125
3. Cover the screw heads in the bezel with the two screw covers. Figure 3-84. LCD Bezel Screw Covers Machine Maintenance 3-57 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 126
Main Unit Reassembly Process 0 Replacing the LCD Module 0 1. Position the LCD module on the lower case. Figure 3-85. LCD Module 2. Secure the LCD module to the lower case using four - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 127
3. Secure the WLAN antenna cable using the adhesive tapes and latches located at the base of the lower case. Make sure that the cables are properly routed as shown. Figure 3-87. LCD and Webcam Cables - Inner Latches & Tapes 4. Insert the WLAN antenna cables into the hole and secure them to the - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 128
Replacing the CPU 0 1. Place the CPU in the socket. 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 orient it properly. Figure 3-89. CPU 2. Use a flat-blade screwdriver to turn the socket - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 129
thermal pads for the mainboard chipsets and VRAMs are in place before replacing the thermal module. 1. Use a lint-free cloth or cotton the center area of the CPU. There is no need to spread the grease manually, the force used during the installation of the thermal module is sufficient. The following - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 130
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 3-92. Thermal Module Screws Table 3-92. Screws Step Thermal Module Reassembly Screw - 5. Connect the fan cable to - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 131
Replacing the Mainboard 0 1. Connect the DC input cable to the mainboard. Figure 3-94. DC Input Cable 2. Position the DC input socket into its port hole, then - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 132
Figure 3-96. Mainboard Screw Table 3-96. Screw Step Mainboard Reassembly Screw M2 × L3 4. Connect the LCD cable to the mainboard. Quantity 1 Screw Type Figure 3-97. Camera and LCD Cables 3-64 Machine Maintenance - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 133
Replacing the RTC Battery 0 1. Gently insert the RTC battery (1) on its socket. Figure 3-98. RTC Battery 2. Secure the RTC battery using adhesive tape (2). Machine Maintenance 3-65 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 134
Replacing the Bluetooth Module 0 1. Connect the Bluetooth cable to the module. Figure 3-99. Bluetooth Cable - Module Connection 2. Place the Bluetooth module on its assigned location beside the card reader (1). Figure 3-100. Bluetooth Module 3. Connect the Bluetooth cable to the mainboard (2). 3- - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 135
Replacing the USB Board 0 1. Insert the USB board to the lower case and gently press until the latch snaps into place and secures the USB board - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 136
Replacing the Power Button Board 0 1. Position the power button board as shown and secure it to the upper case using one screw. Figure 3-103. Power Button - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 137
3. Secure the power button board using adhesive tape. Figure 3-105. Power Button Adhesive Tape Machine Maintenance 3-69 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 138
Replacing the Left & Right Speakers 0 1. Insert the left and right speakers into its socket in the upper case and press it down to secure it in - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 139
3. Secure the speaker cables using adhesive tapes. Figure 3-108. Speaker Cable Adhesive Tape 4. Connect the speaker cable to the power button board. Figure 3-109. Speaker Cable Machine Maintenance 3-71 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 140
Replacing the Touchpad Board 0 1. Attach a double-sided adhesive tape on the back side of the touchpad board. Position the touchpad on base of the upper case - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 141
Replacing the Palmrest Module/Upper Case 0 1. Align the palm rest/upper case with the lower case, then press it down on all sides until it snaps - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 142
using one screw. Figure 3-115. Upper Case Screw - Top Side Table 3-115. Screw Step Upper Case Reassembly Screw M2.5 × L6 5. Close the LCD panel and turn the computer over. Quantity 1 Screw Type 3-74 Machine Maintenance - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 143
6. Secure the upper case from the base side using 12 screws. Figure 3-116. Upper Case Screws - Base Side Table 3-116. Screws Step Upper Case Reassembly Screw M2 × L3 (Red) M2.5 × L6 (Blue) Quantity 3 9 Screw Type Machine Maintenance 3-75 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 144
Reassembly Process 0 Replacing the Keyboard 0 1. Turn the computer over and open the LCD panel. 2. Connect the keyboard cable to the mainboard (1) and then press the connector latch (2) until it locks into place. Flip the keyboard (3) and place it on its slot. Figure 3-117. Keyboard 3. Gently push - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 145
4. Secure the keyboard using two screws. Figure 3-118. Keyboard Screws Table 3-118. Screws Step Keyboard Reassembly Screw M2.5 × L6 Quantity 2 Screw Type Machine Maintenance 3-77 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 146
Replacing the Memory Modules 0 1. Insert the memory module at a 30° angle into the DMI memory slot (1) and then press it down (2) until it clicks into place. - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 147
Replacing the WLAN Module 0 1. Insert the WLAN module at a 30° angle into the Mini Card slot. Figure 3-121. WLAN Module 2. Secure the WLAN module with the - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 148
3. Connect the main and auxiliary antenna cables to the WLAN module. + IMPORTANT: The main antenna cable (black) should be attached to connector near the module screw; the auxiliary antenna cable (white) should be attached to the connector near the lower case cable - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 149
Replacing the HDD Module 0 1. Place the HDD in the bracket and secure it using two screws. Figure 3-124. HDD Bracket Screws Table 3-124. Screws Step HDD - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 150
3. Secure the HDD assembly using one screw. Figure 3-126. HDD Module Screw Table 3-126. Screw Step HDD Module Reassembly Screw M2 × L3 Quantity 1 Screw Type 3-82 Machine Maintenance - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 151
Replacing the Base Cover 0 1. Insert the tabs on the base cover into the slots on the lower case and then press down the base cover until - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 152
Replacing the ODD Module 0 1. Attach the ODD bezel to the optical drive. Figure 3-129. ODD Bezel 2. Attach the bracket to the ODD. Figure 3-130. ODD Bracket 3-84 Machine Maintenance - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 153
3. Secure the ODD bracket with the one screw. Figure 3-131. ODD Bracket Screw Table 3-131. Screw Step ODD Bracket Assembly Screw M2 × L3 Quantity 1 Screw Type 4. Slide the optical drive into the drive bay until the ODD bezel is flush against the lower case. Figure 3-132. ODD Module Machine - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 154
Replacing the Battery Pack 0 1. Turn the computer over so that the base is facing up. 2. Position the battery pack into the bay and then press it down until it snaps into place. Figure 3-133. Battery Pack 3-86 Machine Maintenance - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 155
CHAPTER 4 Troubleshooting - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 156
4-7 Keyboard Failure 4-8 Touchpad Failure 4-9 Internal Speaker 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 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 157
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 the Online Support Information on page 8-3 Troubleshooting 4-3 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 158
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 Support Information on page 8-3. 4-4 Troubleshooting - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 159
following, one at a time. Do not replace a non-defective FRU: Figure 4-2. No time. 1. Make sure that internal display is selected. Switch between the internal and external display by pressing Fn+F5. to all models. Refer to the computer's user manual for the applicable hotkey sequence. 2. Make sure - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 160
to the User Manual for instructions on adjusting the settings. If the display is too dim at the highest brightness setting, the LCD is faulty and should be replaced. Refer to Disassembly Process. 3. Check the display resolution is correctly configured: Minimize or close all Windows. If display - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 161
operating system DVD and follow the on-screen prompts. 9. If the issue is still not resolved, refer to the Online Support Information on page 8-3 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 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 162
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 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 163
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 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 164
device conflicts No hardware is listed under Other Devices 3. If updated recently, roll back the audio driver to the previous version. 4. Remove and reinstall the audio driver. 5. Make sure that all volume controls are set mid range: Click the volume icon on the task bar 4-10 Troubleshooting - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 165
6. Navigate to Start Control Panel Hardware and Sound on-screen prompts 10. If the issue is remains, repeat step 9, selecting an earlier time and date. 11. Reinstall the Operating System. 12. If the issue is still not resolved, refer to the Online Support Information on page 8-3 Troubleshooting - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 166
Failure 1. Check that the microphone is enabled. Navigate to Start Control Panel Hardware and Sound Sound and select the Recording tab. the on-screen prompts to complete the test. 7. If the issue is still not resolved, refer to the Online Support Information on page 8-3 4-12 Troubleshooting - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 167
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 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 168
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 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 169
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 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 170
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 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 171
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 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 172
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 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 173
5. Determine if the problem has changed. 6. If the problem does not recur, connect the removed devices one at a time until failing FRU is found. 7. If the problem remains, replace the following FRUs one at a time. Do not replace a non-defective FRU: Mainboard LCD assembly Troubleshooting 4-19 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 174
(R:xxxxh, W:xxxxh) 070 Real Time Clock Error 071 CMOS Battery Bad 072 CMOS Checksum Error 110 System is disabled. An incorrect password was entered. Battery critically low. In this situation BIOS will issue four (4) short beeps, - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 175
Keyboard Controller 24h Set ES segment register to 4 GB 26h Enable A20 line 28h Autosize DRAM 29h Initialize POST Memory Manager 2Ah Clear 215 KB base RAM 2Ch 1-3-4-1 RAM failure on address line xxxx 2Eh 1-3-4-3 RAM failure on data bits xxxx of low byte of memory bus Troubleshooting - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 176
cache before system BIOS shadow 30h 1-4-1-1 RAM failure on data bits xxxx of high byte of memory bus 32h Test CPU bus- board 52h Test keyboard 54h Set key click if enabled 58h 2-2-3-1 Test for unexpected interrupts 59h Initialize POST display service 5Ah Display Troubleshooting - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 177
for keyboard controllers 92h Jump to UserPatch2 93h Build MPTABLE for multi-processor boards 95h Install CD ROM for boot 96h Clear huge ES segment register 97h Fixup Multi Processor table 98h 1-2 Search for option ROMs. One long, two short beeps on checksum failure. Troubleshooting - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 178
BBh Initialize PnP Option ROMs BCh Clear parity checkers BDh Display MultiBoot menu BEh Clear screen (optional) BFh Check virus and backup reminders C0h Try to boot with INT 19 C1h C6h Initialize notebook docking (optional) C7h Initialize notebook docking late 4-24 Troubleshooting - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 179
Initialize video F3h Initialize System Management Mode F4h 1 Output one beep before boot F5h Boot to Mini DOS F6h Clear Huge Segment F7h Boot to Full DOS Troubleshooting 4-25 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 180
show the execution point while booting or executing services. Error Codes are designed to halt on Component Code is assigned to an individual component (or driver) using the POSTCODE= option in the DSC file. Codes associated with that driver. Table 4-4. Component Codes Range Description 0x00-0x1f - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 181
0x9f These values are reserved for SecureCore Tiano™ core components. POSTCODE_CC_VARIABLE_SERVICES (0x20) POSTCODE_CC_KEYBOARD_CONTROLLER (0x21) POSTCODE_CC_BOOT_MODE (0x36) POSTCODE_CC_RTC (0x37) POSTCODE_CC_BOOT_MANAGER (0x38) POSTCODE_CC_VGA (0x39) Troubleshooting 4-27 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 182
) POSTCODE_CC_GRAPHICS_CONSOLE (0x50) POSTCODE_CC_SERIAL_CONSOLE (0x51) POSTCODE_CC_TEXT_CONSOLE (0x52) POSTCODE_CC_DISK_IO (0x53) POSTCODE_CC_PARTITION (0x54) POSTCODE_CC_SETUP (0x55) POSTCODE_CC_LEGACY_BIOS (0x56) POSTCODE_CC_BLOCK_IO_THUNK (0x57) POSTCODE_CC_CRYPTO (0x58) 4-28 Troubleshooting - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 183
These values are reserved for future expansion. 0xc0-0xcf These values are reserved for core chipset drivers (north bridge, south bridge and CPU) and are assigned by chipset family. POSTCODE_CC_MEMORY_CONTROLLER (0xc0) - Memory Controller. 0xd0-0xd7 These values are reserved for Small Silicon - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 184
Architectural Progress Codes or Error Codes detailing milestones in the system boot progress. The corresponding Progress Code value is always set to zero. POSTCODE_PC_SEC_ENTRY (0xe0) - Reset (0xef) - Missing one or more architectural protocols at the end of DXE. 4-30 Troubleshooting - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 185
(0x04) - The component returned from the DE/UEFI entry point. POSTCODE_PC_COMP_SUPPORTED (0x05) - The Supported() member function of the component's instance of the Driver Binding protocol was called. POSTCODE_PC_COMP_START (0x06) - The Start() member function of the component's instance - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 186
4-32 Troubleshooting - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 187
CHAPTER 5 Jumper and Connector Locations - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 188
Mainboard Layout 5-3 Clearing Password Check and BIOS Recovery 5-6 Clearing the BIOS Passwords 5-6 Performing a BIOS Recovery 5-7 5-2 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 189
Top No. Code Component 1 KB1 Keyboard cable connector 2 TPAD1 Touchpad board cable 10 CHARGE R_LED1 11 MEDIA_ LED1 12 COM_ LED1 13 PWRCN1 7 PWR_LED1 Power indicator 14 LCD1 Component Memory card reader Battery Battery charge indicator Hard drive activity indicator Bluetooth/Wireless - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 190
DCIN1 Component Battery connector Processor socket Fan connector DC power cable connector No. Code 9 USB2 10 DM1-2 11 WLAN1 12 G2201 5 RJ45 6 CRT1 Ethernet jack Mobile Intel HM65 Express Chipset SATA optical drive connector NVIDIA GeForce graphics controller 5-4 Jumper and Connector Locations - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 191
View (UMA) Table 5-3. Mainboard Bottom No. Code 1 BAT1 2 CPU1 3 FAN1 4 DCIN1 Component Battery connector Processor socket Fan connector DC power cable connector No. Code 9 USB2 10 DM1-2 11 WLAN1 12 G2201 5 RJ45 6 CRT1 Ethernet jack Monitor port 13 HDD1 14 PCH1 7 HDMI1 HDMI out port 15 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 192
Reinstall the battery pack and the lower case cover. 9. Turn on the computer and press F2 during bootup to access the Setup Utility. If no password prompt appears, the BIOS passwords have been cleared. If the prompt appears, repeat steps 4-9 until the BIOS passwords have been cleared. 10. Press F9 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 193
drive. Note that all data in the USB flash drive will be cleared during the creation of the crisis disk. 2. Set up a computer running the Windows XP, Vista, or 7 operating system and plug in the USB flash drive into an available USB port. 3. Open the Notepad program and create a new file. 4. Type - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 194
Performing a BIOS recovery 0 NOTE: NOTE: Make sure the battery pack is installed to the system and that the computer is connected to a UPS unit during to update the BIOS firmware. Refer to the "BIOS Flash Utilities" section on page 2-12 for detailed instructions. 5-8 Jumper and Connector Locations - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 195
CHAPTER 6 FRU List - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 196
Aspire 4752/4752G/4752Z/4752ZG/4352/4352G Exploded Diagrams 6-4 Main Assembly 6-4 LCD Assembly 6-4 FRU List 6-5 6-2 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 197
users with a FRU (Field Replaceable Unit) listing in global configurations for the Aspire 4752/4752G/4752Z/4752ZG/4352/4352G. Refer 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 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 198
Aspire 4752/4752G/4752Z/4752ZG/4352/4352G Exploded Diagrams 0 Main Assembly 0 Figure 6-1. Main Assembly Exploded Diagram Table 6-1. Main Assembly Exploded Diagram No. Description 1 Assembly Panel 2 LCD Part Number 60.41Q31.001 6-4 FRU (Field Replaceable Unit) List - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 199
9 DC In 10 Motherboard 11 Heatsink/Fan Assembly 12 Touchpad 13 Dummy Card 14 Assembly Lower Case 15 ODD Bracket 16 Optical Disk Drive 17 ODD Bezel 18 USB Board 19 HDD Bracket 20 Hard Disk Drive 21 Battery 22 Back Cover 23 DC In Rubber 24 Bluetooth Part Number 60 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 200
Part Number - 60.V4201.004 34.4NR02.001 34.4NR01.001 LK.14008.004 57.V4201.001 50.4IQ01.031 60.V4201.005 6-6 FRU (Field Replaceable Unit) List - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 201
FRU List 0 Category ADAPTER BATTERY BOARDS Description Acer Part No. ADAPTER 65W 19V LITEON AP ID:AS10D BATTERY LGC AS10D LI-ION 3S2P LGC 6 BT.0060G.001 CELL 4400MAH MAIN COMMON ID:AS10D81 WIRELESS LAN BOARD FOXCONN ATHEROS HB97 2X2 BGN (HM) T77H167.07 NI.23600.072 WIRELESS LAN BOARD QMI - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 202
WIRELESS LAN BOARD 802.11BG FOX- NI.23600.077 CONN T77H121.01 ATHEROS AR9285(HB95) USB 3.0 BOARD -2 55.RC901.003 USB 2.0 BOARD -2 55.D0S01.001 POWER BUTTON BOARD TOUCHPAD BOARD SYNAPTIC TM-01465-001 BLUETOOTH USB BOARD FFC CABLE SUPPORT 3.0 50.RC901.007 6-8 FRU (Field Replaceable Unit) List - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 203
Category CABLES Description TOUCHPAD CABLE Acer Part No. 50.RC901.001 BLUETOOTH BOARD CABLE 6PIN 50.RC901.005 POWER 27.01518.621 POWER CORD 2.5A 250V SOUTH AFRICA BK (INDIA) 27.01518.631 POWER CORD 10A 250V SOUTH AFRICA 27.01518.721 BK (INDIA) POWER CORD 7A 125V 2PIN JAPAN BK 27.01518.661 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 204
FOR HF+WINDOWS7 KO.00407.004 CPU INTEL CORE I3 I3-2310M PGA 2.1G KC.23101.DMP 35W 2/4 CPU INTEL CORE I3 I3-2330M PGA 2.2G KC.23301.DMP 35W 2/4 CPU INTEL CORE I3 I3-2350M PGA 2.3G KC.23501.DMP 35W 2/4 CPU INTEL CORE I5 I5-2410M PGA 2.3G KC.24101.DMP 35W 2/4 FRU (Field Replaceable Unit) List - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 205
Acer Part No. CPU INTEL CORE I5 I5-2430M PGA 2.4G KC.24301.DMP 35W 2/4 CPU INTEL CORE I5 I5-2520M PGA 2.5G KC.25201.DMP 35W 2/4 CPU INTEL CORE I5 I5-2540M PGA 2.6G KC.25401.DMP 35W 2/4 CPU INTEL CORE SATA WITH RENESAS SOLUTION + PCC LD (HF + WINDOWS 7) ODD PLDS SUPER-MULTI DRIVE 12.7MM KU.0080F - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 206
KEYBOARD 86KS NSK-AM20L AC4T JM31/JE40 INTERNAL14 STANDARD BLACK TEXTURE GREEK KEYBOARD 86KS AC4T JM31/JE40 INTERNAL14 STANDARD BLACK TEXTURE CHINESE KEYBOARD 86KS NSK-AM203 AC4T JM31/JE40 INTERNAL14 STANDARD BLACK TEXTURE THAILA KB.I140A.213 KB.I140A.208 KB.I140A.226 FRU (Field Replaceable Unit - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 207
JM31/JE40 INTERNAL14 STANDARD BLACK TEXTURE BRAZIL KEYBOARD 87KS AC4T JM31/JE40 INTERNAL14 STANDARD BLACK TEXTURE SWISS KEYBOARD 87KS NSK-AM20D AC4T JM31/JE40 INTERNAL14 STANDARD BLACK TEXTURE DANUSH KEYBOARD 87KS NSK-AM20E AC4T JM31/JE40 INTERNAL14 STANDARD BLACK TEXTURE ITALIA Acer Part No. KB - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 208
87KS NSK-AM213 AC4T JM31/JE40 INTERNAL14 STANDARD BLACK TEXTURE CZ/SK KEYBOARD 87KS NSK-AM200 AC4T JM31/JE40 INTERNAL14 STANDARD BLACK TEXTURE BULGARIAN KEYBOARD 91KS NSK-AM20J AC4T JM31/JE40 INTERNAL14 STANDARD BLACK TEXTURE JAPANE LCD HINGE RIGHT Acer Part No. KB.I140A.205 KB.I140A.212 KB - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 209
CASE/COVER/BRACKET ASSEMBLY MISCELLANEOUS LCD CABLES Description Acer Part No. CAMERA 1.3M CHICONY CNFA13021004971LH 57.RC901.003 CAMERA 1.3M SUYIN HD HF1316-P80A-SS03-1 57.PT401.002 CAMERA 1.3M HD CHICONY CNFA1A621004970LH 57.V4201.004 CAMERA 1.3M HD CHICONY CNFB13321004970LH 57.WVH01.001 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 210
MEMORY SPEAKER SCREWS Description Acer Part No. MAINBOARD AS4752&AS4755_UMA MB.RPT01.001 INTEL HM65 SUPPORT 35W&45W CPU LF W/RTC BATTERY W/O CPU&MEMORY NON-3G MAINBOARD MB.RRB01.001 AS4752G&AS4755G_N12PGS 1GB INTEL HM65 SUPPORT 35W&45W CPU LF W/RTC BATTERY W/O CPU&MEMORY NON-3G - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 211
Category SCREWS Description SCREW M2.5*L5 BLACK ZN+NYLOK SCREW M2.5X4L NI NYLOK SCREW SCREW M2*L3 BLACK ZN Acer Part No. 86.TK501.001 86.00H36.534 86.9A524.4R0 86.FR901.001 FRU (Field Replaceable Unit) List 6-17 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 212
6-18 FRU (Field Replaceable Unit) List - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 213
CHAPTER 7 Test Compatible Components - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 214
Microsoft Windows 7 Environment Test 7-4 7-2 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 215
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 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 216
125 Foxconn Bluetooth ATH BU_12 Foxconn Bluetooth ATH BU12 BH.21100.012 BH.21100.011 Suyin 1.3M HD SY_6A1(CSP)_SP AM.21400.094 5 in 1-Build in MS, MS Pro, SD, SC, XD CR.21500.013 CPU Intel Core i3 i3-2310M PGA 2.1G 35W 2/4 CPU Intel Core i5 i5-2410M PGA 2.3G 35W 2/4 CPU Intel Core i5 i5-2520M - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 217
60002005 HGST SG Keyboard 60004864 DARFON LAN 60001948 BROADCOM LCD 60003316 AUO 60003316 AUO Type Ci52540M N750GB5.4KS_ 4K N640GB5.4KS_ 4K N250GB5.4KS_ 4K N500GB5.4KS_ 4K N640GB5.4KS_ 4K N320GB5.4KS N500GB5.4KS BW4T_A10B BCM57785X NLED14WXGA NLED14WXGAG Description CPU Intel Core i5 i5-2540M PGA - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 218
EAST VGA Chip 10001067 INTEL 60001915 NVIDIA 60001915 NVIDIA UMA N12PGS N12PGV VRAM 10000981 MISC 1G-DDR3 (64*16*8) Description Part GT34N LF W/O bezel SATA Zero Power Supported, PCC LD (HF + Windows 7) KU.00801.040 KU.00805.049 KU.0080D.057 UMA (Intel) KI.23200.038 VGA Chip nVidia N12PGS - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 219
VENDOR WiFi Antenna 10000105 WNC Wireless LAN 10001023 LITE-ON 23707801 FOXCONN TW 23707801 FOXCONN TW PLM00010 QMI N PIFA 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi BG 3rd WiFi 2x2 BGN Description 2G-DDR3 128*16*8 Part No. KI.23300.028 512M-DDR3 64*16*4 KI.23300.019 VRAM HYNIX Graphic DDRIII - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 220
7-8 Test Compatible Components - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 221
CHAPTER 8 Online Support Information - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 222
8-2 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 223
. These can 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 - Acer Aspire 4752 | Aspire 4352, 4752, 4752G, 4752Z Service Guide - Page 224
8-4 Online Support Information