Acer Aspire 5741 Service Guide
Acer Aspire 5741 Manual
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- Acer Aspire 5741 | Service Guide - Page 1
Aspire 5741/5741G Series Service Guide Service guide files and updates are available on the ACER/CSD web; for more information, please refer to http://csd.acer.com.tw PRINTED IN TAIWAN - Acer Aspire 5741 | Service Guide - Page 2
Revision History Please refer to the table below for the updates made on Aspire 5741/5741G service guides. Date Chapter Updates II - Acer Aspire 5741 | Service Guide - Page 3
, manual or otherwise, without the prior written permission of Acer Incorporated. Disclaimer The information in this guide is subject to change without notice. Acer Incorporated makes no representations or warranties, either expressed or implied, with respect to the contents hereof and specifically - Acer Aspire 5741 | Service Guide - Page 4
. Gives precautionary measures to avoid possible hardware or software problems. Reminds you to do specific actions relevant to the accomplishment of procedures. NOTE: This symbol where placed in the Service Guide designates a component that should be recycled according to the local regulations - Acer Aspire 5741 | Service Guide - Page 5
competitiveness, your regional office MAY have decided to extend the functionality of a machine (e.g. add-on card, modem, or extra memory capability). These LOCALIZED FEATURES will NOT be covered in this generic service guide. In such cases, please contact your regional offices or the responsible - Acer Aspire 5741 | Service Guide - Page 6
VI - Acer Aspire 5741 | Service Guide - Page 7
9 TouchPad Basics 10 Using the Keyboard 11 Lock Keys and embedded numeric keypad 11 Windows Keys 12 Hot Keys 13 Hardware Specifications and Configurations 14 System Utilities 21 BIOS Setup Utility 21 Navigating the BIOS Utility 21 Aspire 5741/5741G BIOS 22 Information 22 Main 23 - Acer Aspire 5741 | Service Guide - Page 8
the Hard Disk Drive Module 121 Replacing the WLAN Module 122 Replacing the DIMM Modules 123 Replacing the 3G Cover 124 Replacing the Logic Lower Door 125 Replacing the ODD Module 126 Replacing the SD Dummy Card 127 Replacing the Battery 128 Troubleshooting 129 Common Problems 129 Power - Acer Aspire 5741 | Service Guide - Page 9
150 USB/B Board 151 Power Board 151 3G/B Board 152 CR/B Board 152 Clearing Password Check and BIOS Recovery 153 Clearing Password Check 153 Clear CMOS Jumper 153 BIOS Recovery by Crisis Disk 154 FRU (Field Replaceable Unit) List 155 Aspire 5741/5741G Exploded Diagrams 156 Main Assembly - Acer Aspire 5741 | Service Guide - Page 10
Table of Contents X - Acer Aspire 5741 | Service Guide - Page 11
x 768 pixel resolution, high-brightness (220-nit) Acer CineCrystal™ TFT LCD 16:9 aspect ratio 8 ms high-def response time 60% color gamut Graphics • Intel® HD Graphics with 128 MB of dedicated system memory, supporting Microsoft® DirectX® 10 (Aspire 5741) • NVIDIA® GeForce® GT 320M with 1024 MB - Acer Aspire 5741 | Service Guide - Page 12
, 5X DVD-RAM Communication • Acer Video Conference, featuring: • Acer Crystal Eye high-def webcam with 1280 x 1024 resolution • WLAN:· • Acer InviLink™ Nplify™ 802.11b/g/n Wi-Fi CERTIFIED™ • Acer InviLink™ 802.11b/g Wi-Fi CERTIFIED™ • Supporting Acer SignalUp™ wireless technology • WPAN: Bluetooth - Acer Aspire 5741 | Service Guide - Page 13
180 cm DC cable • Acer QuicCharge™ technology (Aspire 5741G): • 80% charge in 1 hour· • 2-hour rapid charge system-off • 48.8 W 4400 mAh 6-cell Li-ion standard battery pack • Estimated battery life: up to 4.0 hours (Aspire 5741) • Estimated battery life: up to 3.0 hours (Aspire 5741G) • ENERGY STAR - Acer Aspire 5741 | Service Guide - Page 14
• Acer Crystal Eye • Acer eRecovery Management • Acer Backup Manager • Adobe® Flash® Player • Adobe® Reader® • Cyberlink® Power DVD™ • • 6-cell Li-ion battery pack • 3-pin 65 W AC adapter (Aspire 5741) • 3-pin 90 W AC adapter (Aspire 5741G) • External USB floppy disk drive Warranty • One-year - Acer Aspire 5741 | Service Guide - Page 15
System Block Diagram Chapter 1 5 - Acer Aspire 5741 | Service Guide - Page 16
7 Icon 9 8 Item Acer Crystal Eye webcam Display screen HDD Description Web camera for video communication (for selected models). Also called Liquid-Crystal Display (LCD), displays computer output. Indicates when the hard disk drive is active. Communication indicator Power button Indicates the - Acer Aspire 5741 | Service Guide - Page 17
11 Icon Item Power1 Description Indicates the computer's power status. Battery1 Click buttons (left and right) Palmrest Speakers Microphone Indicates the computer's battery status. 1. Charging: The light shows amber when the battery is charging. 2. Fully charged: The light shows blue when in AC - Acer Aspire 5741 | Service Guide - Page 18
/1000-based network. Connect to HDMI devices Connect to USB 2.0 devices (e.g. USB mouse, USB camera). Accepts input from external microphones. Connects to audio line-out devices (e.g. speakers, headphones). No. 1 2 3 4 5 6 1 2 345 6 Icon Item USB 2.0 ports Optical drive Optical disk access - Acer Aspire 5741 | Service Guide - Page 19
Icon Function Power Description Indicates the computer's power status. Battery HDD Indicates the computer's battery status. NOTE: 1. Charging: The light shows amber when the battery is charging. 2. Fully charged: The light shows green when in AC mode. Indicates when the hard disk drive is active - Acer Aspire 5741 | Service Guide - Page 20
it - and your fingers - dry and clean. The TouchPad is sensitive to finger movement; hence, the lighter the touch, the better the response. Tapping too hard will not increase the TouchPad's responsiveness. 10 Chapter 1 - Acer Aspire 5741 | Service Guide - Page 21
has full-sized keys and an embedded numeric keypad, separate cursor, lock, Windows, function and special keys. Lock Keys and embedded numeric keypad The keyboard has two lock keys which you can toggle on and off. Lock key Caps Lock Scroll Lock Num Lock Description When Caps Lock is on, - Acer Aspire 5741 | Service Guide - Page 22
Keys The keyboard has two keys that perform Windows-specific functions. Key Description Windows key Pressed alone, this key has the same effect as clicking on the Windows Start button; it launches the Start menu. It can also be used with other keys to provide a variety of functions: < >: Open - Acer Aspire 5741 | Service Guide - Page 23
combinations to access most of the computer's controls like screen brightness, volume output and the BIOS utility. To activate hot keys, press and hold the output between the display screen, external monitor (if connected) and both. Turns the display screen backlight off to save power. Press any key - Acer Aspire 5741 | Service Guide - Page 24
35W 35W 35W 35W Acer P/N KC.33001.DMP KC.35001.DMP KC.43001.DMP KC.52001.DMP KC.54001.DMP KC.62001.DMP CPU Fan True Value Table (Tj = 90) CPU Temp (°C) Core 0 CPU Temp (°C) Core 1 45 57 52 64 59 70 65 78 72 85 Fan Speed (rpm) 2300 3000 3100 3500 3900 SPL Spec (dBA) 28 31 - Acer Aspire 5741 | Service Guide - Page 25
BIOS vendor BIOS ROM type Insyde BIOS Flash Specification Features • Flash ROM 4MB • Support ISIPP • Support Acer UI • Support multi-boot • Suspend to RAM (S3)/Disk (S4) • Various hot-keys for system control • Support SMBIOS 2.3, PCI2.2. • Refer to Acer BIOS specification. • DMI utility for BIOS - Acer Aspire 5741 | Service Guide - Page 26
and Ethernet MIB (IEEE 802.3z, Clause 30) • Self-boot feature, utilizing smaller EEPROM size with ability to use on-chip memory • Supports iSCSI boott • PCI Express CLKREQ support • Integrated switching regulator for improved power consumption • IPv4 and IPv6 large send offload and checksum offload - Acer Aspire 5741 | Service Guide - Page 27
Hard Disk Drive Interface Item Vendor & Model Name Seagate Capacity (MB) 160, 250, 320, 500 Bytes per sector Data heads Drive Format Disks Spindle speed (RPM) Performance Specifications Buffer size Interface DC Power Requirements Voltage tolerance 5V ±5% Specification HGST Toshiba 160, - Acer Aspire 5741 | Service Guide - Page 28
open hole) DC 5 V +/- 5% Specification Realtek ALC272-X • High Definition Audio Codec • Single Analogue MIC • 2.0 Watt speaker/5cc chamber/speaker size 18 phi, x2 • Headphone-out w/o SPDIF-out Power and Keyboard Controller Item Specification Controller Total number of keypads Windows logo key - Acer Aspire 5741 | Service Guide - Page 29
Battery Item Vendor & model name Battery Type Pack capacity Normal Voltage Package configuration Specification 6 Cell SANYO/SONY/PANASONIC/SAMSUNG/SIMPLO AS2009A Li-ion 4400 mAh 2.2 Ah 3S2P Chapter 1 19 - Acer Aspire 5741 | Service Guide - Page 30
) Contrast Ratio Response Time (Optical Rise Time/Fall Time) msec Luminance Uniformity Electrical Interface Support Color Viewing Angle (up/down/right/ left) Temperature Range (°C) Operating Storage (shipping) Specification AUO/CPT/CMO/Samsung/LCD/INL 15.6 inches 1366 x 768 WXGA Clare 0.204 x 0.204 - Acer Aspire 5741 | Service Guide - Page 31
need to run Setup. Please also refer to Chapter 4 Troubleshooting when problem arises. To activate the BIOS Utility, press F2 during POST (when "Press to enter Setup" message is prompted on the bottom of screen). The default parameter of F12 Boot Menu is set to "disabled". If you want to change - Acer Aspire 5741 | Service Guide - Page 32
Version: KBC BIOS Version: VGA BIOS Version: Serial Number: Asset Tag Number: Product Name: Manufacturer Name: UUID: Intel(R) Core(TM) i3 CPU 2.13GHz M 330 @ 2.13GHz WDC WD3200BEVT-22A23T0 WD-WXB0AA9N9724 HL-DT-STDVDRAM GT30N V0.11 V0.11 Intel V1946 NEW7021011001268A81601 Aspire 5741/5741G Acer - Acer Aspire 5741 | Service Guide - Page 33
and comfortable display (OEM Logo screen). Enables, disables the system boot from LAN (remote server). Enables, disables Boot Menu during POST. Enables, disables D2D Recovery function. The function allows the user to create a hidden partition on hard disc drive to store operation system and restore - Acer Aspire 5741 | Service Guide - Page 34
Boot Exit Supervisor Password Is: User Password Is: HDD Password Is: Set Supervisor Password Set User Password Set HDD0 Password Clear Clear Clear Rev. 3.5 Item Specific this screen. Settings hard disk password. Press Enter to set the supervisor password. When set, this password protects the BIOS - Acer Aspire 5741 | Service Guide - Page 35
8 alphanumeric characters (A-Z, a-z, 0-9, not case sensitive). Retype the password in the because the characters do not appear on the screen. 3. Press Enter. After setting the password, Password on boot parameter. 5. When you are done, press F10 to save the changes and exit the BIOS Setup Utility. - Acer Aspire 5741 | Service Guide - Page 36
User Password parameter to "Set". 5. If desired, you can enable the Password on boot parameter. 6. When you are done, press F10 to save the changes and exit the BIOS Setup Utility. If the verification is OK, the screen will display as following. Setup Notice Changes have been saved. [Continue] The - Acer Aspire 5741 | Service Guide - Page 37
includes the USB diskette drives, the onboard hard disk drive and the DVD drive in the module bay. Select Boot Devices to select specific devices to support boot. InsydeH20 Setup Utility Information Main Security Boot Exit Rev. 3.5 Boot priority order: Item Specific Help 1. IDE0 : TOSHIBA - Acer Aspire 5741 | Service Guide - Page 38
Exit The Exit screen allows you to save or discard any changes you made and quit the BIOS Utility. Information Main InsydeH20 Setup Utility Security Boot Exit Rev. 3.5 Exit Saving Changes Exit Discarding Changes Load Setup Defaults Discard Changes Save Changes Item Specific Help Exit System - Acer Aspire 5741 | Service Guide - Page 39
: Do not install memory-related drivers (XMS, EMS, DPMI) when you use the Flash. NOTE: Please use the AC adaptor power supply when you run the Flash utility. If the battery pack does not contain enough power to finish BIOS Flash, you may not boot the system because the BIOS is not completely loaded - Acer Aspire 5741 | Service Guide - Page 40
enter the Setup Menu. 2. Select Boot Menu to modify the boot priority order, for example, if using USB HDD to Update BIOS, move USB HDD to position 1. InsydeH20 Setup Utility Information Main Security Boot Exit Boot priority order: Rev. 3.5 Item Specific Help 1. IDE0 : TOSHIBA MK3265GSX 2. IDE1 - Acer Aspire 5741 | Service Guide - Page 41
4. In flash BIOS, the message Please do not remove AC Power Source displays. NOTE: If the AC power is not connected, the following message displays. Plug in the AC power to continue. 5. Flash is complete when the message Flash programming complete displays. Chapter 2 31 - Acer Aspire 5741 | Service Guide - Page 42
WinFlash Utility Perform the following steps to use the WinFlash Utility: 1. Double-click the WinFlash executable. 2. Click OK to begin the update. A progress screen displays. 32 Chapter 2 - Acer Aspire 5741 | Service Guide - Page 43
This section provides you with details about removing HDD/BIOS password: Remove HDD Password: If you key in following steps: 1. After the error is displayed, select the Enter Unlock Password option on the screen. 2. An Encode key is generated for unlocking utilities. Note down this key. 3. Execute - Acer Aspire 5741 | Service Guide - Page 44
: To clear the User or Supervisor passwords, open the DIMM door and use a metal instrument to short the RTC_RST point. Cleaning BIOS Passwords To clean the User or Supervisor passwords, perform the following steps: 1. From a DOS prompt, execute clnpwd.exe 2. Press 1 or 2 to clean the desired - Acer Aspire 5741 | Service Guide - Page 45
Sequence Selector The Boot Sequence Selector allows the boot order to be changed without accessing the BIOS. To use Boot Sequence Selector, perform the following steps: 1. Enter into DOS. 2. Execute BS.exe to display the usage screen. 3. Select the desired boot sequence by entering the corresponding - Acer Aspire 5741 | Service Guide - Page 46
Windows, etc.). To update the DMI Pool, perform the following steps: 1. Boot into DOS. 2. Execute dmitools. The following messages report to screen to confirm completion: • dmitools /r ==> Read dmi string from bios from Memory Input: dmitools /r Output: Manufacturer (Type1, Offset04h): Acer Product - Acer Aspire 5741 | Service Guide - Page 47
Using the LAN MAC EEPROM Utility You can use the MAC.BAT utility to write the MAC.CFG file to the EEPROM under DOS mode. 1. Use a text editor (for example: Notepad) to open the MAC.CFG file. You can see the MAC.CFG contents as below: WriteData = '001122334455' StartAddr=7A WriteLeng=6 KeepByte=0 - Acer Aspire 5741 | Service Guide - Page 48
38 Chapter 2 - Acer Aspire 5741 | Service Guide - Page 49
from the mass produced model. This chapter contains step-by-step procedures on how to disassemble the notebook computer for maintenance and troubleshooting. Disassembly Requirements To disassemble the computer, you need the following tools: • Wrist grounding strap and conductive mat for preventing - Acer Aspire 5741 | Service Guide - Page 50
Instructions 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. 3. Place the system on a flat, stable surface. 4. Remove the battery - Acer Aspire 5741 | Service Guide - Page 51
sequence to avoid damage to any of the hardware components. For example, if you want to remove the mainboard, you must first remove the keyboard, then disassemble the inside assembly frame in that order. Main Screw List Screw Quantity Part Number M2.5*8 19 86.PSV02.002 M2*3 26 86.PSV02.004 - Acer Aspire 5741 | Service Guide - Page 52
module disassembly sequence and instructs you on the components that need to be removed during servicing. For example, if you want to remove the keyboard, you must first remove the switch board. Turn off system and peripherals power Disconnect power and signal cables from system Remove Battery - Acer Aspire 5741 | Service Guide - Page 53
Removing the Battery Pack 1. Turn computer over. Slide the battery lock in the direction shown. 2. Slide and hold the battery release latch to the release position (1), then lift out the battery pack from the main unit (2). 2 1 NOTE: Please follow local regulations for disposal. Chapter 3 43 - Acer Aspire 5741 | Service Guide - Page 54
Removing the SD Dummy Card 1. Push the SD dummy card all the way in to eject it. 2. Pull it out from the slot. 44 Chapter 3 - Acer Aspire 5741 | Service Guide - Page 55
Removing the Optical Drive Module 1. See "Removing the Battery Pack" on page 43. 2. Remove the screw securing the ODD module. Step ODD Module Size M2.5*8 Quantity 1 3. Pull the optical drive module out from the chassis. Screw Type Chapter 3 45 - Acer Aspire 5741 | Service Guide - Page 56
4. Remove the two (2) screws securing the ODD bracket and remove the ODD bracket from the optical disk drive module. Step ODD Bracket Size M2*3 Quantity 2 Screw Type 5. Remove the ODD bezel by prying the top edge away and clear of the module. 46 Chapter 3 - Acer Aspire 5741 | Service Guide - Page 57
Removing the Logic Lower Door 1. Remove two (2) screws from the logic lower door. Step Logic lower door Size M2.5*8 Quantity 2 2. Lift the door beginning from the inner edge as shown. Screw Type 3. Lift the door clear of the device, exposing the HDD, DIMM, and WLAN modules. Chapter 3 47 - Acer Aspire 5741 | Service Guide - Page 58
Removing the 3G Cover 1. Remove one (1) screw from the 3G Cover. Step 3G Cover Size M2.5*8 Quantity 1 2. Lift the 3G Cover from the right edge first, then remove completely. Screw Type 48 Chapter 3 - Acer Aspire 5741 | Service Guide - Page 59
Removing the DIMM Module 1. See "Removing the Logic Lower Door" on page 47. 2. Push out the release latches on both sides of the DIMM socket to release the DIMM module. 3. Remove the DIMM module. 4. Repeat steps 2 and 3 for the second DIMM module if present. Chapter 3 49 - Acer Aspire 5741 | Service Guide - Page 60
Removing the WLAN Module 1. See "Removing the Logic Lower Door" on page 47. 2. Disconnect the antenna cables from the WLAN Board. NOTE: Cable placement is Black to the MAIN terminal and White to the AUX terminal. 3. Move the antenna away and remove the two (1) screws to release the WLAN Board. Step - Acer Aspire 5741 | Service Guide - Page 61
4. Detach the WLAN Board from the WLAN socket. NOTE: When reattaching the antennas, ensure the cables are tucked into the chassis to prevent damage. Chapter 3 51 - Acer Aspire 5741 | Service Guide - Page 62
Removing the Hard Disk Drive Module 1. See "Removing the Logic Lower Door" on page 47. 2. Using the pull-tab, slide the HDD Module in the direction of the arrow to - Acer Aspire 5741 | Service Guide - Page 63
4. Remove the four (4) screws (two each side) securing the hard disk to the carrier. Step HDD Carrier Size M3*3 5. Remove the HDD from the carrier. Quantity 4 Screw Type Chapter 3 53 - Acer Aspire 5741 | Service Guide - Page 64
Disassembly Process Main Unit Disassembly Flowchart Remove External Modules before proceeding Remove Keyboard Remove Upper Cover Upper Cover Lower Cover Remove Power Module Remove CPU Screw List Step Upper Cover Lower Cover Battery Bay Left Speaker Module Right Speaker Module Power Board Card - Acer Aspire 5741 | Service Guide - Page 65
Removing the Keyboard 1. Unlock the six (6) keyboard locks. 2. Pry up the centre of the Keyboard and rotate it upward away from the Upper Cover. 3. Turn the keyboard over on to the TouchPad area to expose the FFC connector. Chapter 3 55 - Acer Aspire 5741 | Service Guide - Page 66
4. Open the locking latch and disconnect the FFC from the mainboard. 5. Lift the keyboard clear of the Upper Cover. 56 Chapter 3 - Acer Aspire 5741 | Service Guide - Page 67
Removing the Upper Cover 1. See "External Module Disassembly Process" on page 42. 2. Turn the computer over. Remove the eleven (11) screws on the lower cover and four (4) screws from the battery bay. Step Upper Cover (red callout) Size M2.5*8 Battery Bay (green callout) M2*3 Quantity 11 4 - Acer Aspire 5741 | Service Guide - Page 68
3. Turn the computer over and disconnect the following four (4) cables from the Mainboard. B C A D 58 Chapter 3 - Acer Aspire 5741 | Service Guide - Page 69
4. Release the locking latch on A. 5. Disconnect A as shown. 6. Release the locking latch on B and remove the cable as shown. 7. Release the locking latch on C and remove the cable as shown. 8. Release the locking latch on D and remove the cable as shown. NOTE: Avoid pulling on cables directly - Acer Aspire 5741 | Service Guide - Page 70
. Starting at the top right side of the cover, pry apart the Upper and Lower Covers as shown. Work along the front edge of the casing to the left as shown, then lift the Upper Cover clear of the Lower Cover. 60 Chapter 3 - Acer Aspire 5741 | Service Guide - Page 71
left speaker module. Step Left Speaker Module Size M2*3 Quantity 2 Screw Type 4. Remove the Speaker cable from the cable channel. Ensure that the cable is free from all cable clips. Chapter 3 61 - Acer Aspire 5741 | Service Guide - Page 72
5. Lift the Speaker clear of the Upper Cover. 62 Chapter 3 - Acer Aspire 5741 | Service Guide - Page 73
Module. Step Right Speaker Module Size M2*3 Quantity 2 Screw Type 4. Remove the Right Speaker Module cable from the cable channel. Ensure that the cable is free from all cable clips. Chapter 3 63 - Acer Aspire 5741 | Service Guide - Page 74
5. Lift the Right Speaker Module clear of the device. 64 Chapter 3 - Acer Aspire 5741 | Service Guide - Page 75
the upper cover over and remove the power board cable. Pass the cable through the upper cover as shown. 3. Remove two (2) screws from the power board. Step Power board Size M2*3 Quantity 2 Screw Type 4. Remove the power board assembly and lift the power board clear of the device. Chapter 3 65 - Acer Aspire 5741 | Service Guide - Page 76
Removing the TouchPad Bracket IMPORTANT: The TouchPad Board cannot be removed individually. To replace the TouchPad Board, replace the entire Upper Cover. 1. See "Removing the Upper Cover" on page 57. 2. Lift the FFC to detach the adhesive securing the cable to the Upper Cover. 3. Release the FFC - Acer Aspire 5741 | Service Guide - Page 77
4. Remove the one (1) screw from TouchPad bracket. Step TouchPad Bracket Size M2*3 Quantity 1 5. Pry the Touchpad bracket off the adhesive and remove it as shown. Screw Type Chapter 3 67 - Acer Aspire 5741 | Service Guide - Page 78
Removing the Card Reader Board 1. See "Removing the Upper Cover" on page 57. 2. Unlock the mainboard to card reader cable connector. 3. Remove one (1) screw from the card reader board. Step Card Reader Size M2*3 Quantity 1 4. Lift the card reader board clear of the device. Screw Type 68 - Acer Aspire 5741 | Service Guide - Page 79
Removing the USB Board 1. See "Removing the Upper Cover" on page 57. 2. Unlock the mainboard to USB cable connector. 3. Remove one (1) screw from the USB board. Step USB Size M2*3 Quantity 1 4. Lift the USB board clear of the device. Screw Type Chapter 3 69 - Acer Aspire 5741 | Service Guide - Page 80
Removing the Bluetooth Board 1. See "Removing the Upper Cover" on page 57. 2. Pry the Bluetooth board from the adhesive. 3. Disconnect the mainboard to Bluetooth cable. 4. Lift the Bluetooth board away from the cable channel as shown. 70 Chapter 3 - Acer Aspire 5741 | Service Guide - Page 81
Removing the Mainboard 1. See "Removing the Upper Cover" on page 57. 2. Unlock the microphone cable connector and disconnect the cable. 3. Disconnect the LVDS cable. Chapter 3 71 - Acer Aspire 5741 | Service Guide - Page 82
screw from the Mainboard. Step Mainboard Size M2.5*5 Quantity 1 Screw Type 5. Lift the right edge of the mainboard first to free it from the lower case, without removing the mainboard completely from the chassis. CAUTION: Do not remove the mainboard completely. The mainboard is still connected - Acer Aspire 5741 | Service Guide - Page 83
6. Carefully turn the mainboard over and place it on a clean, dust-free surface. CAUTION: Do not use excessive force when turning the mainboard over as it is still connected to the chassis by the power cable. 7. Disconnect the power cable. 8. Remove the mainboard from the chassis and turn it over. - Acer Aspire 5741 | Service Guide - Page 84
9. Remove the adhesive tape from the bluetooth cable. 10. Unlock the connector and disconnect the bluetooth to mainboard cable. 74 Chapter 3 - Acer Aspire 5741 | Service Guide - Page 85
Removing the Thermal Module 1. See "Removing the Upper Cover" on page 57. 2. Disconnect the fan cable. 3. Remove the four (4) securing screws (in reverse numerical order from screw 4 to 1) from the Thermal Module. 2 1 4 3 Step Thermal Module Size M1.98*3 Quantity 4 Screw Type Chapter 3 75 - Acer Aspire 5741 | Service Guide - Page 86
4. Carefully lift the Thermal Module clear of the Mainboard. 76 Chapter 3 - Acer Aspire 5741 | Service Guide - Page 87
pins on the underside of the CPU are very delicate. If they are damaged, the CPU may malfunction. Place the CPU on a clean, dry surface when it is not installed. 1. See "Removing the Thermal Module" on page 75. 2. Using a flat-bladed screw driver, rotate the CPU locking screw 180° counter-clockwise - Acer Aspire 5741 | Service Guide - Page 88
LCD Module Disassembly Process LCD Module Disassembly Flowchart Remove LCD Assembly Remove LCD Bezel Remove Camera Module Remove LCD Panel Remove LCD Brackets and FPC Cable Remove Antennas Remove Microphone Cable Screw - Acer Aspire 5741 | Service Guide - Page 89
Removing the LCD Assembly 1. See "Removing the Upper Cover" on page 57. 2. Turn the device over and pass the black and white antenna cables through the lower cover. 3. Free the black and white antenna cables from the cable channel as shown. 4. Continue removing the white antenna cable from the cable - Acer Aspire 5741 | Service Guide - Page 90
5. Remove the LVDS cable from the cable channel. 6. Remove the adhesive tape from the black antenna cable. 7. Free the cable from the cable channel as shown. 80 Chapter 3 - Acer Aspire 5741 | Service Guide - Page 91
8. Remove four (4) screws from the LCD assembly. Step LCD assembly Size M2.5*8 Quantity 4 9. Remove the LCD assembly from the lower cover. Screw Type Chapter 3 81 - Acer Aspire 5741 | Service Guide - Page 92
the LCD Assembly" on page 79. 2. Remove the two bezel screw caps and screws. Step LCD Bezel Size M2.5*6 Quantity 2 Screw Type 3. Starting from the bottom edge of the bezel, pry the bezel upwards and away from the panel. Work along the right side toward the top of the bezel, prying - Acer Aspire 5741 | Service Guide - Page 93
Removing the Camera Module 1. See "Removing the LCD Assembly" on page 79. 2. Locate the Camera Module at the top of the LCD Module and disconnect the camera cable. 3. Remove the Camera from the module. Chapter 3 83 - Acer Aspire 5741 | Service Guide - Page 94
Removing the LCD Panel 1. See "Removing the Camera Module" on page 83. 2. Remove the two (2) securing screws from the LCD Panel. Step LCD Panel Size M2.5*6 Quantity 2 3. Remove the adhesive strip holding the cables in place. Screw Type 4. Remove the cable from the LCD Module as shown. 84 - Acer Aspire 5741 | Service Guide - Page 95
5. Lift the LCD Panel clear of the module. Chapter 3 85 - Acer Aspire 5741 | Service Guide - Page 96
Removing the LCD Brackets and FPC Cable 1. See "Removing the LCD Panel" on page 84. 2. Remove the six (6) securing screws (three on each side) from the LCD Panel brackets. Step LCD Brackets Size M2*3 Quantity 6 3. Remove the LCD brackets by pulling away from the LCD Panel. Screw Type 86 - Acer Aspire 5741 | Service Guide - Page 97
4. Turn the LCD panel over to expose the rear. Pull the cable up as shown. 5. Remove the adhesive tape from the cable. 6. Peel back the mylar securing the LVDS cable. Chapter 3 87 - Acer Aspire 5741 | Service Guide - Page 98
7. Disconnect the LVDS cable from the panel. 88 Chapter 3 - Acer Aspire 5741 | Service Guide - Page 99
Removing the Microphone Cable 1. See "Removing the LCD Panel" on page 84. 2. Remove the cable bundle from the hinge channel. 3. Peel back the foil tabs and remove the microphone cable from the cable channel. 4. Continue removing the cable from the cable channel. Chapter 3 89 - Acer Aspire 5741 | Service Guide - Page 100
5. Lift the microphone set clear of the panel. 90 Chapter 3 - Acer Aspire 5741 | Service Guide - Page 101
Removing the Antennas 1. See "Removing the LCD Panel" on page 84. 2. Remove the black antenna from the cable channel. 3. Peel back the foil tabs and remove the cable from the cable channel. 4. Pry the antenna assembly clear of the device. Chapter 3 91 - Acer Aspire 5741 | Service Guide - Page 102
5. Remove the white antenna from the hinge channel. 6. Peel back the foil tabs and remove the cable from the cable channel. 7. Pry the antenna assembly clear of the device. 92 Chapter 3 - Acer Aspire 5741 | Service Guide - Page 103
LCD Module Reassembly Procedure Replacing the Antennas 1. Adhere the white antenna assembly to the LCD cover. 2. Run the cable along the cable channel and fold over the foil tabs to secure the cable in place. 3. Run the white antenna along the hinge channel. Chapter 3 93 - Acer Aspire 5741 | Service Guide - Page 104
4. Adhere the black antenna assembly on the LCD cover. 5. Run the cable along the cable channel and fold over the foil tabs to secure the cable in place. 6. Run the black antenna cable along the cable channel. 94 Chapter 3 - Acer Aspire 5741 | Service Guide - Page 105
Replacing the Microphone Cable 1. Place the microphone set in the panel. 2. Run the cable along the cable channel. 3. Fold over the foil tabs and continue running the microphone cable along the cable channel indicated between the red callouts. 4. Run the cable bundle along the hinge channel. - Acer Aspire 5741 | Service Guide - Page 106
Replacing the LCD Brackets and FPC Cable 1. Connect the LVDS cable to the LCD panel. 2. Adhere the LVDS mylar to the LCD panel. 3. Adhere the LVDS cable to the panel by running it between the callouts as shown. 96 Chapter 3 - Acer Aspire 5741 | Service Guide - Page 107
4. Attach the LCD brackets to the LCD Panel. 5. Replace six (6) securing screws (three on each side) of the LCD Panel brackets. Chapter 3 97 - Acer Aspire 5741 | Service Guide - Page 108
Replacing the LCD Panel 1. Place the LCD Panel in the module. 2. Run the cable along the channel in the LCD Module as shown. 3. Apply the adhesive strip to hold the cable in place. 4. Secure the panel using two (2) securing screws. 98 Chapter 3 - Acer Aspire 5741 | Service Guide - Page 109
Replacing the Camera Module 1. Place the Camera in the module. 2. Connect the camera cable. Chapter 3 99 - Acer Aspire 5741 | Service Guide - Page 110
Replacing the LCD Bezel 1. Replace the bezel and press down until there are no gaps between the bezel and the LCD Module. IMPORTANT: Ensure that the LCD cables pass through the hinge wells and are not trapped by the bezel. 2. Replace the two (2) screws and screw caps. 100 Chapter 3 - Acer Aspire 5741 | Service Guide - Page 111
Replacing the LCD Assembly 1. Place the LCD assembly on the lower cover. 2. Secure the LCD assembly using four (4) screws. Chapter 3 101 - Acer Aspire 5741 | Service Guide - Page 112
3. Run the black antenna cable along the cable channel. 4. Replace the adhesive tape to secure the cable to the chassis. 5. Near the left hinge, run the LVDS cable along the cable channel. 102 Chapter 3 - Acer Aspire 5741 | Service Guide - Page 113
6. Run the white antenna cable along the cable channel as shown. 7. Continue running the black and white antenna cables along the cable channel. 8. Pass the black and white antenna cables through the lower cover. Chapter 3 103 - Acer Aspire 5741 | Service Guide - Page 114
that must be positioned corresponding to the marker on the CPU socket. 1. Place the CPU into the CPU socket as shown, taking note of the Pin1 locator. Socket Pin1 Locator 2. Using a flat-bladed screw driver, rotate the CPU locking screw 180° clockwise to secure the CPU in place. 104 Chapter 3 - Acer Aspire 5741 | Service Guide - Page 115
free cloth or cotton swab and Isopropyl Alcohol, Acetone (1), or other approved cleaning agent. 2. Apply a small amount of thermal grease to the centre of the CPU-there is no need to spread the grease manually secure the Thermal Module in place. 2 1 4 3 5. Connect the fan cable. Chapter 3 105 - Acer Aspire 5741 | Service Guide - Page 116
Replacing the Mainboard 1. Connect the Bluetooth to mainboard cable. 2. Apply the adhesive tape to the Bluetooth cable. 3. Place the mainboard on a clean, dust-free surface. Connect the power cable. NOTE: Ensure the I/O ports are positioned correctly through the casing. 106 Chapter 3 - Acer Aspire 5741 | Service Guide - Page 117
4. Place the mainboard in the chassis, left edge first to line up the I/O ports. 5. Secure the one (1) securing screw on the Mainboard. Chapter 3 107 - Acer Aspire 5741 | Service Guide - Page 118
6. Connect the LVDS cable and lock the connector. 7. Connect the microphone cable. 108 Chapter 3 - Acer Aspire 5741 | Service Guide - Page 119
Replacing the Bluetooth Board 1. Run the Bluetooth cable along the channel as shown. 2. Connect the mainboard to Bluetooth cable. 3. Adhere the Bluetooth board to the adhesive. Chapter 3 109 - Acer Aspire 5741 | Service Guide - Page 120
Replacing the USB Board 1. Place the USB board in the device. 2. Secure the one (1) screw on the USB board. 3. Connect the USB cable to the mainboard and lock the connector. 110 Chapter 3 - Acer Aspire 5741 | Service Guide - Page 121
Replacing the Card Reader Board 1. Place the card reader board in the device. 2. Secure one (1) screw on the card reader board. 3. Connect the card reader cable and lock the connector. Chapter 3 111 - Acer Aspire 5741 | Service Guide - Page 122
Replacing the TouchPad Bracket 1. Replace the TouchPad bracket top edge first to engage the securing clips and press down firmly. 2. Replace the one (1) screws to secure the TouchPad Bracket to the Upper Cover. 3. Replace the TouchPad FFC and close the locking latch on the connector. 112 Chapter 3 - Acer Aspire 5741 | Service Guide - Page 123
4. Replace the FFC and press down as indicated to secure it to the Upper Cover. Chapter 3 113 - Acer Aspire 5741 | Service Guide - Page 124
Replacing the Power Board 1. Place the power board in the chassis. Adhere the power board assembly as shown. 2. Secure two (2) screws on the power board. 3. Pass the power board cable through the upper cover. Adhere the power board cable as shown. 114 Chapter 3 - Acer Aspire 5741 | Service Guide - Page 125
Replacing the Right Speaker Module 1. Place the right speaker module in the chassis as shown. 2. Run the speaker cable along the channel. 3. Secure the two (2) securing screws on the Right Speaker Module. Chapter 3 115 - Acer Aspire 5741 | Service Guide - Page 126
Replacing the Left Speaker Module 1. Place the module right side first on the Upper Cover as shown. 2. Run the Speaker cable along the cable channel. 3. Secure two (2) screws from the left speaker module. 116 Chapter 3 - Acer Aspire 5741 | Service Guide - Page 127
Replacing the Upper Cover 1. Place the Upper Cover on the Lower Cover as shown. 2. Secure the seven (7) screws on the Upper Cover as shown. Chapter 3 117 - Acer Aspire 5741 | Service Guide - Page 128
3. Connect the following cables to the Mainboard. B C A 4. Connect D as shown. D 5. Connect C as shown. 118 Chapter 3 - Acer Aspire 5741 | Service Guide - Page 129
6. Connect B as shown. 7. Connect A as shown. 8. Turn the computer over. Remove the eleven (11) screws on the lower cover and four (4) screws from the battery bay. Chapter 3 119 - Acer Aspire 5741 | Service Guide - Page 130
Replacing the Keyboard 1. Connect the Keyboard FFC to the Mainboard and close the locking latch to secure the cable in place. 2. Replace the Keyboard by first lining up the bottom edge. Press down firmly to lock. 120 Chapter 3 - Acer Aspire 5741 | Service Guide - Page 131
Replacing the Hard Disk Drive Module 1. Place the HDD in the HDD carrier. 2. Replace the four (4) screws (two each side) to secure the carrier. 3. Insert the HDD, as indicated and lower it into place. 4. Slide the HDD in the direction of the arrow to connect the interface. Chapter 3 121 - Acer Aspire 5741 | Service Guide - Page 132
the WLAN Module into the WLAN socket. 2. Replace the two (2) screws to secure the module. 3. Connect the two (2) Antenna cables to the module. NOTE: The black cable connects to the upper terminal (MAIN) and the white cable to the lower terminal (MAIN). 122 Chapter 3 - Acer Aspire 5741 | Service Guide - Page 133
Replacing the DIMM Modules 1. Insert the DIMM Module in place. 2. Press down to lock the DIMM module in place. 3. Repeat steps for the second DIMM module if present. Chapter 3 123 - Acer Aspire 5741 | Service Guide - Page 134
Replacing the 3G Cover 1. Line up the left edge of the 3G cover with the device, before replacing completely. 2. Replace one (1) screw on the 3G Cover. 124 Chapter 3 - Acer Aspire 5741 | Service Guide - Page 135
Replacing the Logic Lower Door 1. Replace the lower cover by first lining up the top edge as shown. 2. Secure two (2) screws on the lower cover. Chapter 3 125 - Acer Aspire 5741 | Service Guide - Page 136
Replacing the ODD Module 1. Press the bezel into the tray, bottom edge first, to 2. Place the bracket on the ODD module. secure it to the ODD Module. 3. Secure the ODD bracket with the two (2) screws. 4. Push - Acer Aspire 5741 | Service Guide - Page 137
Replacing the SD Dummy Card 1. Insert the SD Dummy Card into the slot as shown. 2. Push until the card clicks into place and is flush with the casing. Chapter 3 127 - Acer Aspire 5741 | Service Guide - Page 138
Replacing the Battery 1. Slide and hold the battery release latch to the release position (1), insert the battery pack and press down (2). 2. Slide the battery lock in the direction shown to secure the battery in place. 2 1 128 Chapter 3 - Acer Aspire 5741 | Service Guide - Page 139
Troubleshooting Chapter 4 Common Problems Use the following procedure as a guide for computer problems. NOTE: The diagnostic tests are intended to test only Acer products. Non-Acer Go To Power On Issue Page 130 No Display Issue Page 131 LCD Failure Page 133 Internal Keyboard Failure Page - Acer Aspire 5741 | Service Guide - Page 140
outlet. Plug the computer directly into a known good electrical outlet. 4. Disconnect the power and open the casing to check the Thermal Unit (see "Thermal Unit Failure" on page 140) and fan airways are free of obstructions. 5. Remove all external and non-essential hardware connected to the computer - Acer Aspire 5741 | Service Guide - Page 141
the computer. If the computer boots correctly, add the devices one by one until the failure point is discovered. 6. Reseat the memory modules. 7. Remove the drives (see "Disassembly Process" on page 41). 8. If the Issue is still not resolved, see "Online Support Information" on page 243. Chapter - Acer Aspire 5741 | Service Guide - Page 142
Information" on page 243. 10. Run the Windows Memory Diagnostic from the operating system DVD and follow the onscreen prompts. 11. If the Issue is still not resolved, see "Online Support Information" on page 243. Random Loss of BIOS Settings If the computer is experiencing intermittent loss of - Acer Aspire 5741 | Service Guide - Page 143
If the LCD fails, perform the following actions one at a time to correct the problem. Do not replace a nondefective FRUs: Built-In Keyboard Failure If the built-in Keyboard fails, perform the following actions one at a time to correct the problem. Do not replace a non-defective FRUs: Chapter 4 133 - Acer Aspire 5741 | Service Guide - Page 144
doesn't work, perform the following actions one at a time to correct the problem. Do not replace a non-defective FRUs: Internal Speaker Failure If the internal Speakers fail, perform the following actions one at a time to correct the problem. Do not replace a non-defective FRUs: 134 Chapter 4 - Acer Aspire 5741 | Service Guide - Page 145
Devices. 3. Roll back the audio driver to the previous version, if updated recently. 4. Remove and reinstall the audio driver. 5. Ensure that all volume Issue is still not resolved, see "Online Support Information" on page 243. Microphone Problems If internal or external Microphones do no operate - Acer Aspire 5741 | Service Guide - Page 146
to resolve the problem. 4. Run the Windows Memory Diagnostic Tool. For more information see Windows Help and Support. 5. Restart the computer and press F2 to enter the BIOS Utility. Check the BIOS settings are correct and that CD/DVD drive is set as the first boot device on the Boot menu. 6. Ensure - Acer Aspire 5741 | Service Guide - Page 147
• Optical drive not found or not active: • Not shown in My Computer or the BIOS setup • LED does not flash when the computer starts up • The tray does not eject • Access failure screen displays • The ODD is noisy Perform the following general solutions one at a time to correct the problem. 1. Reboot - Acer Aspire 5741 | Service Guide - Page 148
problem. 1. Check that the disc is correctly seated in the drive tray and that the label on the disc is visible. 2. Check that the media is clean and scratch free. 3. Try an alternate disc in the drive the region cannot be changed even Windows is reinstalled or the drive is moved to another computer. - Acer Aspire 5741 | Service Guide - Page 149
for the other ATA Devices shown if applicable. Drive Not Detected If Windows cannot detect the drive, perform the following actions one at a time to correct the problem. 1. Restart the computer and press F2 to enter the BIOS Utility. 2. Check that the drive is detected in the ATAPI Model Name field - Acer Aspire 5741 | Service Guide - Page 150
Failure If the WLAN fails, perform the following actions one at a time to correct the problem. Do not replace a nondefective FRUs: Thermal Unit Failure If the Thermal Unit fails, perform the following actions one at a time to correct the problem. Do not replace a non-defective FRUs: 140 Chapter 4 - Acer Aspire 5741 | Service Guide - Page 151
Run the Event Viewer to check the events log for errors. For more information see Windows Help and Support. 10. Roll back the mouse driver to the previous version if updated recently. 11. Remove and reinstall the mouse driver. 12. Check the Device Manager to determine that: • The device is properly - Acer Aspire 5741 | Service Guide - Page 152
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 Cards 4. Power-on the computer. 5. Determine if the problem has changed. 6. If the problem does not recur, reconnect the removed - Acer Aspire 5741 | Service Guide - Page 153
8 9 0A Description CPU power on and switch to Protected mode Patching CPU microcode Setup Cache as RAM PCIE MMIO Base Address initial CPU Generic MSR initialization Setup CPU speed Cache as RAM test Tune CPU frequency ratio to maximum level Setup BIOS ROM cache Enter Boot Firmware Volume NOTE: The - Acer Aspire 5741 | Service Guide - Page 154
Super I/O Initialization CPU Early Initialization Multi- Memory Set cache for physical memory Recovery device Initialization Found Recovery image Recovery image not found Load Recovery Image completed Start Flash BIOS with Recovery image Loading BIOS image to RAM Loading DXE core Enter DXE core - Acer Aspire 5741 | Service Guide - Page 155
Service MTC Initial CPU Middle Initialization Multi-processor MiddleInitialization SMBUS Driver Initialization 8259 Initialization RTC Initialization SATA Controller earlyInitialization Setup SMM Control service Setup Legacy Interrupt service Relocate SMM BASE SMI test VTD Initial Legacy BIOS - Acer Aspire 5741 | Service Guide - Page 156
service ASF Initialization PCI enumeration PCI resource assign complete PCI enumeration complete Keyboard Controller, Keyboard initialization ISA BUS driver initialization Floppy device ROMs Get boot device information End of boot selection Enter Setup Menu Enter Boot manager Try to boot system - Acer Aspire 5741 | Service Guide - Page 157
F9 FB FD FE Description No Boot Device UEFI Boot Start Image Legacy 16 boot entry Try to Boot with INT 19 ACPI Functions POST 0xA6 0xA7 0xA1 0xA3 0xA4 0xA5 Description Identify Flash device in SMM SMM service initial OS call ACPI enable function ACPI enable function complete Enter S1 Enter S3 Enter - Acer Aspire 5741 | Service Guide - Page 158
Functionality Name (Include\ PostCode.h) SMM_ACPI_DISABLE_START SMM_ACPI_DISABLE_END Phase SMM SMM Post Code 0xA8 0xA9 Description OS call ACPI disable function ACPI disable function complete InsydeH2ODDT Debugger POST Code Table Functionality Name (Include\ PostCode.h) Used by Insyde debugger - Acer Aspire 5741 | Service Guide - Page 159
(FFC) Connect to Power USB Board (FFC) Connect Card Reader Board (FFC) Item JLED1 JLED2 JP1 SW2/SW3 LED1/LED3 LED2/LED4 Description Connect to Powerboard (FFC) Connect to Powerboard (FFC) Connect to internal MIC Left button / Right button Power State Indicator Battery Charging Indicator Chapter - Acer Aspire 5741 | Service Guide - Page 160
Bottom View Item PJP2 PJP1 JDIMM1/ JDIMM2 JCRT1 JRJ45 JHDMI1 JMINI1 JUSB1 JMIC1 Description Connect to Battery DC-IN jack DDR3 memory socket Connect to external CRT RJ45 LAN HDMI connector Connect to to SATAHDD Connect to SATAODD Connect to 3G board Connect to FAN CPU socket PCH 150 Chapter 5 - Acer Aspire 5741 | Service Guide - Page 161
USB/B Board ITEM JUSB1/JUSB2 Power Board DESCRIPTION USB Connector ITEM LED1 LED2 LED3 LED4 LED5 LED6 LED7 LED8 Chapter 5 DESCRIPTION For NEW70 ON/OFF ITEM LED9 LED10 LED11 LED12 SW1 SW2 SW3 DESCRIPTION For NEW50 WWAN LED For NEW70 WLAN LED For NEW50 POWER LED For NEW50/NEW90 WLAN LED For NEW70 - Acer Aspire 5741 | Service Guide - Page 162
3G/B Board ITEM JMINI2 JSIM1 JP1 CR/B Board DESCRIPTION Connect to WWAN SIM card connector Connector to MB (FFC) ITEM JREAD1 DESCRIPTION Card reader connector 152 Chapter 5 - Acer Aspire 5741 | Service Guide - Page 163
standard operating procedures of clearing password and BIOS recovery for the Aspire 5741/5741G. The machine provides one Hardware Open Gap on main board for clearing password check, and one Hotkey for enabling BIOS Recovery. Clearing Password Check Steps for Clearing BIOS Password Check If users set - Acer Aspire 5741 | Service Guide - Page 164
the system will force the BIOS to enter a special BIOS block, called Boot Block. Steps for BIOS Recovery from USB Storage: Before doing this, prepare the Crisis USB key. The Crisis USB key could be made by executing the Crisis Disk program in another system with Windows XP OS. Follow the steps below - Acer Aspire 5741 | Service Guide - Page 165
listing in global configurations of Aspire 5741/5741G. Refer to this chapter whenever ordering for parts to repair or for RMA (Return this printed Service Guide. You MUST use the local FRU list provided by your regional Acer office to order FRU parts for repair and service of customer machines - Acer Aspire 5741 | Service Guide - Page 166
Aspire 5741/5741G Exploded Diagrams Main Assembly 1 2 3 6 7 4 5 8 No. Description 1 Keyboard 2 Upper Cover 3 CPU 4 USB Board 5 Card Reader Board 6 Thermal Module 7 Mainboard 8 Lower Cover Acer P/N KB.I170A.056 60.PSV02.001 KC.52001.DMP 55.PSV02.003 55.PSV02.002 60.PSV02.005 MB. - Acer Aspire 5741 | Service Guide - Page 167
Upper Assembly 1 2 3 4 6 7 5 8 No. Description 1 Touchpad Bracket 2 Touchpad Cable 3 Touchpad board 4 Touchpad Assy 5 Powerboard Cable Speaker Right Speaker Left Upper Cover Acer P/N 33.PSV02.001 50.PSV02.004 TBD TBD TBD 23.PSV02.002 23.PSV02.003 60.PSV02.001 Chapter 6 157 - Acer Aspire 5741 | Service Guide - Page 168
No. Description 1 LCD Bracket (L) 2 LVDS Cable 3 ANTENNA WLAN- MAIN 4 Microphone Cable 5 LCD Bezel 6 LCD Bracket (R) 7 LCD Panel 8 ANTENNA WLAN- AUX 9 Web Camera Module Acer P/N 33.PSV02.004 50.PSW02.002 50.PSV02.005 23.PSV02.001 60.PSW02.001 33.PSV02.004 LK.15605.010 50.PSV02 - Acer Aspire 5741 | Service Guide - Page 169
No. Description 10 LCD Cover Acer P/N 60.PSV02.003 Chapter 6 159 - Acer Aspire 5741 | Service Guide - Page 170
Aspire 5741/5741G FRU List CATEGORY BOARD Acer Description FOXCONN BLUETOOTH BRM 2046 BT2.1 (T60H928.33) F/W:861 FOXCONN BLUETOOTH ATH AR3011 POWER BOARD FOR 3G POWER BOARD FOR W/O 3G AcerPN BH. .PSV02.003 50.PSV02.004 DC-IN CABLE-65W DC-IN CABLE-90W 50.PSV02.011 50.PTD02.001 160 Chapter 6 - Acer Aspire 5741 | Service Guide - Page 171
POWER CORD UK 3 PIN POWER CORD CHINA 3 PIN POWER CORD SWISS 3 PIN POWER CORD ITALIAN 3 PIN POWER CORD DENMARK 3 PIN POWER CORD JP 3 PIN POWER CORD SOUTH AFRICA 3 PIN POWER CORD KOREA 3 PIN POWER CORD ISRAEL 3 PIN POWER CORD INDIA 3 PIN POWER CORD TWN 3 PIN POWER CORD ARGENTINA 3 PIN CASE - Acer Aspire 5741 | Service Guide - Page 172
Acer Description CASE/COVER/BRACKET ASSEMBLY ODD BD COMBO MODULE ODD SUPER-MULTI DRIVE MODULE AcerPN 6M.PSV02.001 6M.PSV02.002 KEYBOARD 162 ODD BRACKET ODD BEZEL-SM ODD BEZEL-BD(HIGH SPEED) 33.PSV02.003 42.PSV02.003 42.PSV02.004 Keyboard ACER AC7T JV50 Internal 17 Standard 103KS Black - Acer Aspire 5741 | Service Guide - Page 173
Internal 17 Standard 104KS Black Turkish Texture Keyboard ACER AC7T JV50 Internal 17 Standard 104KS Black Sweden Texture Keyboard ACER AC7T JV50 Internal 17 Standard 104KS Black FR/Arabic Texture Keyboard ACER AC7T JV50 Internal 17 Standard 104KS Black Nordic Texture Keyboard ACER AC7T JV50 Internal - Acer Aspire 5741 | Service Guide - Page 174
CATEGORY CAMERA 1.3M Acer Description LCD BEZEL FOR W/CMOS LCD BEZEL FOR W/O CMOS AcerPN 57.PSV02.001 60.PSV02.004 60.PSW02.001 MAINBOARD HEATSINK SPEAKER LCD CABLE FOR W/ - Acer Aspire 5741 | Service Guide - Page 175
CATEGORY Acer Description CPU/PROCESSOR CPU INTEL CORE I5 520M 2.4G 3M CPU INTEL CORE I5 430M PGA 2.26G ARD, UP TO SC 2.53G, 3M L3 CPU INTEL CORE I3 330M PGA 2.13G 35W ARRANDALE, TJ90, VT, 3M L3 LCD PANEL LED LCD AUO 15.6"W WXGA GLARE B156XW02 V2 LF 200NIT 8MS 500:1 (POWER SAVING) LED LCD - Acer Aspire 5741 | Service Guide - Page 176
CATEGORY DVD RW DRIVE BD COMBO DRIVE BATTERY MEMORY Acer Description HDD TOSHIBA 2.5" 5400RPM 250GB MK2565GSX, CAPRICORN BS, 320G/P SATA 8MB LF F/W:GJ002J AcerPN KH.25004.005 ODD TOSHIBA SUPER-MULTI DRIVE 12.7MM TRAY DL 8X TS-L633C LF W/O BEZEL SATA (HF + WINDOWS 7) ODD HLDS SUPER-MULTI DRIVE 12. - Acer Aspire 5741 | Service Guide - Page 177
CATEGORY ADAPTER Acer Description AcerPN ADAPTER LITE-ON 90W 19V 1.7X5.5X11 BLUE PA-190034AR, LV5 LED LF ADAPTER DELTA 90W 19V 1.7X5.5X11 BLUE ADP-90CD DB A, - Acer Aspire 5741 | Service Guide - Page 178
8.0L K 5.5D 0.8T ZK NL SCREW 2.5D 6L K 5.5D NI NL SCREW 1.98D 3.0L K 4.6D 0.8T ZK NL SCREW 3.0D 3.0L K 4.9D NI SCREW ASSY CPU THERMA SCREW 2.0D 3L K 3.5D ZK NL AcerPN 86.PSV02.001 86.PSV02.002 86.PSV02.003 86.PSV02.004 86.PSV02.005 86.PSV02 - Acer Aspire 5741 | Service Guide - Page 179
Chapter 6 169 - Acer Aspire 5741 | Service Guide - Page 180
Model Definition and Configuration Appendix A Appendix A 170 - Acer Aspire 5741 | Service Guide - Page 181
Aspire 5741 Model AS5741352G32Mn Acer Part No LX.PSV0C.010 AS5741- LX.PSV0C.009 333G32Mn AS5741- LX.PSV0C.008 353G50Mn AS5741- LX.PSV0C.007 332G25Mn AS5741- LX.PSV02.091 334G64Mn AS5741- LX.PSV0C.006 333G32Mn AS5741- LX.PSV02.090 334G32Mn AS5741- LX.PSV02.089 432G32Mn AS5741- - Acer Aspire 5741 | Service Guide - Page 182
Model AS5741433G25Mn Acer Part No LX.PSV02.081 AS5741- LX.PSV02.080 433G25Mn AS5741- LX.PSV02.079 334G32Mn AS5741- LX.PSV02.078 332G64Mn AS5741- LX.PSV02.077 334G32Mn - Acer Aspire 5741 | Service Guide - Page 183
Acer Part No LX.PSV01.001 AS5741- LX.PSV02.064 354G50Mn AS5741- LX.PSV02.063 354G32Mn AS5741- LX.PSV02.062 334G32Mn AS5741- LX.PSV02.061 333G32Mn AS5741- LX.PSV0C.003 333G32Mn AS5741- LX.PSV0C.002 332G32Mn AS5741- LX.PSV0C.001 332G32Mn AS5741- LX.PSV02.060 333G32Mn -333G32Mn - Acer Aspire 5741 | Service Guide - Page 184
AS5741333G32Mn Acer Part No LX.PSV02.053 RO EMEA AS5741- LX.PSV02.052 333G32Mn EMEA AS5741- LX.PSV02.051 333G32Mn AS5741- LX.PSV02.050 333G32Mn AS5741- LX.PSV02.048 333G32Mn AS5741- LX.PSV02.049 333G32Mn AS5741- LX.PSV02.047 333G32Mn AS5741- LX.PSV02.046 333G32Mn AS5741 - Acer Aspire 5741 | Service Guide - Page 185
Acer Part No LX.PSV02.038 RO EMEA AS5741- LX.PSV02.037 333G32Mn AS5741- LX.PSV02.036 333G32Mn AS5741- LX.PSV02.035 333G32Mn AS5741- LX.PSV02.034 333G32Mn AS5741- LX.PSV02.033 333G32Mn AS5741- LX.PSV02.032 333G32Mn AS5741- LX.PSV02.031 333G32Mn AS5741- LX.PSV02.030 333G32Mn - Acer Aspire 5741 | Service Guide - Page 186
Model AS5741333G32Mn Acer Part No LX.PSV02.021 AS5741- LX.PSV02.020 333G32Mn AS5741- LX.PSV02.019 333G32Mn AS5741- LX.PSV02.018 333G32Mn AS5741- LX.PSV02.017 333G32Mn AS5741- LX.PSV02.016 333G32Mn AS5741- LX.PSV02.015 334G32Mn AS5741- LX.PSV02.014 334G32Mn AS5741- LX.PSV02. - Acer Aspire 5741 | Service Guide - Page 187
Acer Part No LX.PSV02.004 AS5741- LX.PSV02.003 332G25Mn AS5741- LX.PSV02.002 334G32Mn AS5741- LX.PSV02.001 333G25Mn AS5741- S2.PSV0C.001 352G32Mn RO PA EMEA EMEA EMEA WW Country Canada UK UK UK WW Description AS5741-333G32Mn .08 3 CPU Ci3350M Ci3330M Ci3350M Memory 1 SO2GBIII10 Memory - Acer Aspire 5741 | Service Guide - Page 188
AS5741333G32Mn AS5741333G32Mn Acer Part No 3 LX.PSV02.06 2 LX.PSV02.06 1 LX.PSV0C.0 03 CPU Ci5430M Ci5430M Ci5430M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M UMA UMA UMA UMA VRAM 1 N Memory 1 SO2GBIII10 Memory 2 SO1GBIII10 N SO2GBIII10 SO1GBIII10 N SO2GBIII10 - Acer Aspire 5741 | Service Guide - Page 189
AS5741333G32Mn AS5741333G32Mn Acer Part No 2 LX.PSV02.04 1 LX.PSV02.04 0 LX.PSV02.03 9 CPU Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M UMA UMA UMA UMA UMA VRAM 1 N Memory 1 SO2GBIII10 Memory 2 N N SO2GBIII10 N N SO2GBIII10 - Acer Aspire 5741 | Service Guide - Page 190
AS5741333G32Mn AS5741334G32Mn Acer Part No 8 LX.PSV02.01 7 LX.PSV02.01 6 LX.PSV02.01 5 CPU Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M UMA UMA UMA UMA VRAM 1 N Memory 1 SO2GBIII10 Memory 2 SO1GBIII10 N SO2GBIII10 SO1GBIII10 N - Acer Aspire 5741 | Service Guide - Page 191
PSV02.00 2 LX.PSV02.00 1 S2.PSV0C.0 01 CPU Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M AS5741334G32Mn Acer Part .010 LX.PSV0C.009 LX.PSV0C.008 LX.PSV0C.007 LX.PSV02.091 LX.PSV0C.006 LX.PSV02.090 Memory 3 N N N N N N N Memor y 4 N N N N N N N HDD - Acer Aspire 5741 | Service Guide - Page 192
AS5741333G25Mn AS5741334G50Mn AS5741334G50Mn AS5741334G50Mn AS5741334G64Mn Acer Part No LX.PSV02.089 073 LX.PSV02.074 LX.PSV02.072 LX.PSV02.071 LX.PSV02.070 LX.PSV02.069 LX.PSV02.068 Memory 3 N N N N N N N N N N N N N N N N N N N N N N N N Memor y 4 N N N N N N N N N N N N N N N N N N N N N N N N - Acer Aspire 5741 | Service Guide - Page 193
AS5741333G32Mn AS5741333G32Mn AS5741333G32Mn AS5741333G32Mn AS5741333G32Mn Acer Part No LX.PSV02.067 054 LX.PSV02.053 LX.PSV02.052 LX.PSV02.051 LX.PSV02.050 LX.PSV02.048 LX.PSV02.049 Memory 3 N N N N N N N N N N N N N N N N N N N N N N N N Memor y 4 N N N N N N N N N N N N N N N N N N N N N N N N - Acer Aspire 5741 | Service Guide - Page 194
AS5741333G32Mn AS5741333G32Mn AS5741333G32Mn AS5741333G32Mn Acer Part No LX.PSV02. PSV02.028 LX.PSV02.027 LX.PSV02.026 LX.PSV02.025 LX.PSV02.024 Memory 3 N Memor y 4 N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N - Acer Aspire 5741 | Service Guide - Page 195
AS5741333G32Mn AS5741332G25Mn AS5741334G32Mn AS5741333G25Mn AS5741352G32Mn Acer Part No LX.PSV02.023 006 LX.PSV02.005 LX.PSV02.004 LX.PSV02.003 LX.PSV02.002 LX.PSV02.001 S2.PSV0C.001 Memory 3 N N N N N N N N N N N N N N N N N N N N N N N N Memor y 4 N N N N N N N N N N N N N N N N N N N N N N N N - Acer Aspire 5741 | Service Guide - Page 196
AS5741332G64Mn AS5741334G32Mn AS5741333G25Mn AS5741333G25Mn Acer Part No LX.PSV0C. WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN Bluetooth BT 2.1 VOIP Phone N Finger Print N BT 2.1 N N BT 2.1 N N BT 2.1 N N N N N BT 2.1 N N - Acer Aspire 5741 | Service Guide - Page 197
AS5741333G32Mn AS5741333G32Mn AS5741333G32Mn AS5741333G32Mn Acer Part No LX. WiFi 2x2 BGN 3rd WiFi BG 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN Bluetooth N VOIP Phone N Finger Print N N N N N N N N N N N N N N N N N N N N N N N N N N N N N - Acer Aspire 5741 | Service Guide - Page 198
AS5741333G32Mn AS5741333G32Mn AS5741333G32Mn AS5741333G32Mn Acer Part No LX. 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN Bluetooth N VOIP Phone N Finger Print N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N - Acer Aspire 5741 | Service Guide - Page 199
AS5741334G50Mn AS5741333G32Mn AS5741333G32Mn AS5741333G32Mn Acer Part No LX. 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN Bluetooth N VOIP Phone N Finger Print N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N - Acer Aspire 5741 | Service Guide - Page 200
Model AS5741334G50Mn AS5741334G50Mn AS5741333G32Mn AS5741332G25Mn AS5741334G32Mn AS5741333G25Mn AS5741352G32Mn Acer Part No LX.PSV02.006 LX.PSV02.005 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN Bluetooth N VOIP Phone N Finger Print N N N N N N N N N N N N N N N N N N N Appendix A - Acer Aspire 5741 | Service Guide - Page 201
Aspire 5741G Model AS5741G334G50Mn Acer Part No LX.PTD0C.006 RO EMEA AS5741G- LX.PTD0C.005 EMEA 434G50Mn AS5741G- LX.PTD0C.004 EMEA 434G32Mn AS5741G- LX.PTD02.084 334G64Mn EMEA AS5741G- LX.PTD02.083 434G50Mn 5R/ CB_bgn_1.3C_GEs_DE11 AS5741G-333G32Mn EM W7HP64EMATTR1 MC N11PGV2H1GBCsk_3V3 2G - Acer Aspire 5741 | Service Guide - Page 202
Model AS5741G436G64Bn Acer Part No LX.PTD02.078 RO EMEA AS5741G434G50Bn LX.PTD02.077 EMEA AS5741G- LX.PTD02.076 333G32Mn AAP AS5741G- LX.PTD02.075 434G50Mn EMEA AS5741G- LX.PTD02.074 334G32Mn EMEA AS5741G- LX.PTD02.073 434G50Mn EMEA AS5741G- LX.PTD02.072 334G64Mn EMEA AS5741G- LX. - Acer Aspire 5741 | Service Guide - Page 203
Model AS5741G436G64Bn Acer Part No LX.PTD02.068 RO EMEA AS5741G436G64Bn LX.PTD02.067 EMEA PTD02.060 332G64Mn TWN AS5741G- LX.PTD02.059 334G50Mn EMEA AS5741G- LX.PTD01.002 333G32Mn EMEA AS5741G- LX.PTD02.058 334G64Mn EMEA 193 Country Luxembourg Belgium Holland Luxembourg Belgium Holland - Acer Aspire 5741 | Service Guide - Page 204
Model AS5741G334G64Mn Acer Part No LX.PTD02.057 RO EMEA AS5741G- LX.PTD02.056 334G64Mn EMEA AS5741G- LX.PTD01.001 332G50Mn CHINA AS5741G- LX.PTD02.055 334G64Mn EMEA - Acer Aspire 5741 | Service Guide - Page 205
Acer Part No LX.PTD02.048 RO AAP AS5741G- LX.PTD02.047 334G32Mn AAP AS5741G- LX.PTD02.046 333G32Mn EMEA AS5741G333G32Mi LX.PTD02.045 EMEA AS5741G- LX.PTD02.044 333G32Mn EMEA AS5741G- LX.PTD02.043 333G32Mn EMEA AS5741G- LX.PTD02.042 333G32Mn EMEA AS5741G- LX.PTD02.041 333G32Mn - Acer Aspire 5741 | Service Guide - Page 206
Acer Part No LX.PTD02.037 RO EMEA AS5741G- LX.PTD02.036 333G32Mn EMEA AS5741G- LX.PTD02.035 333G32Mn EMEA AS5741G- LX.PTD02.034 333G32Mn EMEA AS5741G- LX.PTD02.033 333G32Mn EMEA AS5741G- LX.PTD02.032 333G32Mn EMEA AS5741G- LX.PTD02.031 333G32Mn EMEA AS5741G- LX.PTD02.030 333G32Mn - Acer Aspire 5741 | Service Guide - Page 207
Acer Part No LX.PTD02.026 RO EMEA AS5741G- LX.PTD02.025 333G32Mn EMEA AS5741G- LX.PTD02.024 333G32Mn EMEA AS5741G- LX.PTD02.023 333G32Mn EMEA AS5741G- LX.PTD02.022 333G32Mn EMEA AS5741G- LX.PTD02.021 333G32Mn EMEA AS5741G- LX.PTD02.020 333G32Mn EMEA AS5741G- LX.PTD02.019 333G32Mn - Acer Aspire 5741 | Service Guide - Page 208
Acer Part No LX.PTD02.015 RO EMEA AS5741G- LX.PTD02.014 333G32Mn EMEA AS5741G- LX.PTD02.013 333G32Mn EMEA AS5741G- LX.PTD02.011 333G32Mn EMEA AS5741G- LX.PTD02.012 333G32Mn EMEA AS5741G- LX.PTD02.010 333G32Mn EMEA AS5741G- LX.PTD02.009 333G32Mn EMEA AS5741G- LX.PTD02.008 333G32Mn - Acer Aspire 5741 | Service Guide - Page 209
Model AS5741G333G32Mn Acer Part No LX.PTD02.004 RO EMEA AS5741G- LX.PTD02.003 333G32Mn EMEA AS5741G- LX.PTD02.002 333G32Mn EMEA AS5741G- LX. PSZ02.063 436G50Mn EMEA AS5741G- LX.PSZ02.062 434G50Mn EMEA AS5741G- LX.PSZ0C.007 EMEA 333G32Mn Country Austria France Eastern Europe UK WW WW - Acer Aspire 5741 | Service Guide - Page 210
Model AS5741G334G50Mn Acer Part No LX.PSZ02.061 RO EMEA AS5741G- LX.PSZ0C.006 EMEA 434G64Mn AS5741G- LX.PSZ0C.005 EMEA 334G50Mn AS5741G- LX.PSZ0C.004 EMEA 333G32Mn AS5741G- LX.PSZ02.060 434G32Mn EMEA AS5741G- LX.PSZ02.059 333G32Mn AAP AS5741G334G32Bn LX.PSZ02.058 EMEA AS5741G- LX.PSZ02. - Acer Aspire 5741 | Service Guide - Page 211
Model AS5741G334G50Mn Acer Part No LX.PSZ02.053 RO EMEA AS5741G- LX.PSZ02.052 332G64Mn TWN AS5741G- LX.PSZ01.002 333G32Mn EMEA AS5741G- LX.PSZ02.051 PARK_XT512Csk_3V3 1*2G/640/BT/ 6L2.2/5R/CB_bgn_1.3C_GEs_TC11 AS5741G-333G32Mn EM W7HB64EMATTR1 MC PARK_XT512Csk_3V3 2G+1G/320/ 6L2.2/5R/CB_bgn_1 - Acer Aspire 5741 | Service Guide - Page 212
Model AS5741G334G32Mn Acer Part No LX.PSZ02.043 RO EMEA AS5741G- LX.PSZ02.042 334G32Mn EMEA AS5741G- LX.PSZ02.041 334G32Mn EMEA AS5741G- LX.PSZ02.040 334G32Mn EMEA - Acer Aspire 5741 | Service Guide - Page 213
Model AS5741G334G32Mn Acer Part No LX.PSZ02.030 RO EMEA AS5741G- LX.PSZ02.029 334G32Mn EMEA AS5741G- LX.PSZ02.028 334G32Mn EMEA AS5741G- LX.PSZ02.027 334G32Mn EMEA - Acer Aspire 5741 | Service Guide - Page 214
Model AS5741G334G32Mn Acer Part No LX.PSZ02.016 RO EMEA AS5741G- LX.PSZ02.015 334G32Mn EMEA AS5741G- LX.PSZ02.014 334G32Mn EMEA AS5741G- LX.PSZ02.013 334G32Mn EMEA - Acer Aspire 5741 | Service Guide - Page 215
Acer LX.PTD02.078 LX.PTD02.077 LX.PTD02.076 LX.PTD02.075 CPU LCD Ci3330M Ci5430M Ci5430M Ci3330M Ci5430M Ci3330M Ci3330M Ci3330M Ci5430M Ci3330M 1G-DDR3 (64*16*8) 1G-DDR3 (64*16*8) 1G-DDR3 (64*16*8) Memory 1 SO2GBI II10 SO2GBI II10 SO2GBI II10 SO2GBI II10 SO2GBI II10 SO2GBI II10 SO2GBI II10 - Acer Aspire 5741 | Service Guide - Page 216
AS5741G334G64Mn Acer .057 LX.PTD02.056 LX.PTD01.001 LX.PTD02.055 CPU Ci3330M Ci5430M Ci3330M Ci3330M Ci3330M Ci5430M Ci3330M Ci5430M Ci5430M Ci5430M 1G-DDR3 (64*16*8) 1G-DDR3 (64*16*8) 1G-DDR3 (64*16*8) Memory 1 SO2GBI II10 SO2GBI II10 SO2GBI II10 SO2GBI II10 SO2GBI II10 SO2GBI II10 SO2GBI II10 - Acer Aspire 5741 | Service Guide - Page 217
AS5741G333G32Mn Acer .035 LX.PTD02.034 LX.PTD02.033 LX.PTD02.032 CPU Ci3330M Ci3330M Ci3330M Ci3330M Ci3350M Ci3350M Ci3330M Ci3330M Ci3330M Ci3330M 1G-DDR3 (64*16*8) 1G-DDR3 (64*16*8) 1G-DDR3 (64*16*8) Memory 1 SO2GBI II10 SO2GBI II10 SO2GBI II10 SO4GBI II10 SO2GBI II10 SO2GBI II10 SO2GBI II10 - Acer Aspire 5741 | Service Guide - Page 218
AS5741G333G32Mn Acer .012 LX.PTD02.010 LX.PTD02.009 LX.PTD02.008 CPU Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M 1G-DDR3 (64*16*8) 1G-DDR3 (64*16*8) 1G-DDR3 (64*16*8) Memory 1 SO2GBI II10 SO2GBI II10 SO2GBI II10 SO2GBI II10 SO2GBI II10 SO2GBI II10 SO2GBI II10 - Acer Aspire 5741 | Service Guide - Page 219
Acer .PSZ0C.006 LX.PSZ0C.005 LX.PSZ0C.004 LX.PSZ02.060 CPU Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M LCD NLED15 512MDDR3 (32*16*8) 512MDDR3 (32*16*8) 512MDDR3 (32*16*8) Memory 1 SO2GBI II10 SO2GBI II10 SO2GBI II10 SO2GBI II10 SO2GBI II10 SO2GBI II10 SO2GBI - Acer Aspire 5741 | Service Guide - Page 220
Acer 050 LX.PSZ02.049 LX.PSZ01.001 LX.PSZ0C.002 LX.PSZ0C.001 CPU Ci3330M LCD NLED15.6 WXGAG Ci3330M NLED15.6 WXGAG Ci3330M NLED15.6 WXGAG Ci3330M (32*16*8) 512MDDR3 (32*16*8) 512MDDR3 (32*16*8) Memory 1 SO2GBI II10 Memory 2 SO1GBIII 10 SO2GBI SO2GBIII II10 10 SO2GBI SO2GBIII II10 10 - Acer Aspire 5741 | Service Guide - Page 221
Acer 036 LX.PSZ02.035 LX.PSZ02.034 LX.PSZ02.033 LX.PSZ02.032 CPU Ci3330M LCD NLED15.6 WXGAG Ci3330M NLED15.6 WXGAG Ci3330M NLED15.6 WXGAG Ci3330M (32*16*8) 512MDDR3 (32*16*8) 512MDDR3 (32*16*8) Memory 1 SO2GBI II10 Memory 2 SO2GBIII 10 SO2GBI SO2GBIII II10 10 SO2GBI SO2GBIII II10 10 - Acer Aspire 5741 | Service Guide - Page 222
Acer 019 LX.PSZ02.018 LX.PSZ02.017 LX.PSZ02.016 LX.PSZ02.015 CPU Ci3330M LCD NLED15.6 WXGAG Ci3330M NLED15.6 WXGAG Ci3330M NLED15.6 WXGAG Ci3330M (32*16*8) 512MDDR3 (32*16*8) 512MDDR3 (32*16*8) Memory 1 SO2GBI II10 Memory 2 SO2GBIII 10 SO2GBI SO2GBIII II10 10 SO2GBI SO2GBIII II10 10 - Acer Aspire 5741 | Service Guide - Page 223
Acer 003 LX.PSZ02.002 LX.PSZ02.001 S2.PSZ0C.002 S2.PSZ0C.001 CPU Ci3330M LCD NLED15.6 WXGAG Ci3330M NLED15.6 WXGAG Ci3330M NLED15.6 WXGAG Ci3330M (32*16*8) 512MDDR3 (32*16*8) 512MDDR3 (32*16*8) Memory 1 SO2GBI II10 Memory 2 SO2GBIII 10 SO2GBI SO2GBIII II10 10 SO2GBI SO2GBIII II10 10 - Acer Aspire 5741 | Service Guide - Page 224
AS5741G333G32Mn AS5741G434G50Mn AS5741G334G32Mn AS5741G434G50Mn AS5741G334G64Mn AS5741G332G25Mn AS5741G334G50Mn AS5741G432G32Mn AS5741G332G32Mn AS5741G436G64Bn AS5741G436G64Bn Acer Part No LX.PTD0C.006 Memory 3 N Memory 4 N HDD 1(GB) N500GB5.4KS HDD 2(GB) N LX.PTD0C.005 N N N500GB5.4KS - Acer Aspire 5741 | Service Guide - Page 225
AS5741G332G50Mn AS5741G334G64Mn AS5741G334G64Mn AS5741G334G50Mn AS5741G334G50Mn AS5741G334G50Mn AS5741G354G50Mn AS5741G352G50Mn AS5741G332G50Mn AS5741G334G50Mn AS5741G334G32Mn Acer Part No LX.PTD02.067 Memory 3 N Memory 4 N HDD 1(GB) N640GB5.4KS HDD 2(GB) N LX.PTD02.066 N N N640GB5.4KS - Acer Aspire 5741 | Service Guide - Page 226
AS5741G333G32Mn AS5741G333G32Mn AS5741G333G32Mn AS5741G333G32Mn AS5741G333G32Mn AS5741G333G32Mn AS5741G333G32Mn AS5741G333G32Mn AS5741G333G32Mn AS5741G333G32Mn AS5741G333G32Mn Acer Part No LX.PTD02.046 Memory 3 N Memory 4 N HDD 1(GB) N320GB5.4KS HDD 2(GB) N LX.PTD02.045 N N N320GB5.4KS - Acer Aspire 5741 | Service Guide - Page 227
AS5741G333G32Mn AS5741G333G32Mn AS5741G333G32Mn AS5741G333G32Mn AS5741G333G32Mn AS5741G333G32Mn AS5741G333G32Mn AS5741G333G32Mn AS5741G334G64Mn AS5741G332G50Mn AS5741G332G50Mn Acer Part No LX.PTD02.022 Memory 3 N Memory 4 N HDD 1(GB) N320GB5.4KS HDD 2(GB) N LX.PTD02.021 N N N320GB5.4KS - Acer Aspire 5741 | Service Guide - Page 228
AS5741G334G32Mn AS5741G334G50Mn AS5741G333G32Mn AS5741G333G32Mn AS5741G432G32Mn AS5741G332G50Mn AS5741G334G50Mn AS5741G332G64Mn AS5741G333G32Mn AS5741G334G64Mn AS5741G334G64Mn Acer Part No LX.PSZ02.064 Memory 3 N Memory 4 N HDD 1(GB) N500GB5.4KS HDD 2(GB) N LX.PSZ0C.009 N N N500GB5.4KS - Acer Aspire 5741 | Service Guide - Page 229
AS5741G334G32Mn AS5741G334G32Mn AS5741G334G32Mn AS5741G334G32Mn AS5741G334G32Mn AS5741G334G32Mn AS5741G334G32Mn AS5741G334G32Mn AS5741G334G32Mn AS5741G334G32Mn AS5741G334G32Mn Acer Part No LX.PSZ02.049 Memory 3 N Memory 4 N HDD 1(GB) N640GB5.4KS HDD 2(GB) N LX.PSZ01.001 N N N320GB5.4KS - Acer Aspire 5741 | Service Guide - Page 230
AS5741G334G32Mn AS5741G334G32Mn AS5741G334G32Mn AS5741G334G32Mn AS5741G334G32Mn AS5741G334G32Mn AS5741G334G32Mn AS5741G334G32Mn AS5741G334G32Mn AS5741G334G32Mn AS5741G334G32Mn Acer Part No LX.PSZ02.028 Memory 3 N Memory 4 N HDD 1(GB) N320GB5.4KS HDD 2(GB) N LX.PSZ02.027 N N N320GB5.4KS - Acer Aspire 5741 | Service Guide - Page 231
AS5741G332G32Mn AS5741G334G32Mn AS5741G333G32Bn AS5741G334G50Mn AS5741G434G32Mn AS5741G334G32Mn Acer Part No LX.PSZ02.004 Memory 3 N Memory 4 N HDD 1(GB) N320GB5 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN Bluetooth BT 2.1 BT 2.1 BT 2.1 N N BT 2.1 N N BT 2.1 BT 2.1 BT 2.1 N N N N VOIP Phone N - Acer Aspire 5741 | Service Guide - Page 232
AS5741G334G64Mn AS5741G334G64Mn AS5741G332G50Mn AS5741G334G64Mn Acer Part No LX.PTD02 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN Bluetooth N N N N N N N BT 2.1 BT 2.1 BT 2.1 N N N N N N BT 2.1 BT 2.1 N N N N N BT 2.1 VOIP Phone N N N - Acer Aspire 5741 | Service Guide - Page 233
AS5741G333G32Mn AS5741G333G32Mn AS5741G333G32Mn Acer Part No LX.PTD02 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN Bluetooth BT 2.1 BT 2.1 BT 2.1 BT 2.1 BT 2.1 BT 2.1 BT 2.1 BT 2.1 BT 2.1 N N N N N N N N N N N N N N N VOIP Phone N - Acer Aspire 5741 | Service Guide - Page 234
AS5741G333G32Mn AS5741G333G32Mn AS5741G333G32Mn AS5741G333G32Mn AS5741G333G32Mn Acer Part No LX.PTD02.03 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN Bluetooth N N N N N N N N N N N N N N N N N N N N N N N N VOIP Phone N N N N N N N N N - Acer Aspire 5741 | Service Guide - Page 235
AS5741G334G32Bn AS5741G334G32Mn AS5741G334G50Mn Acer Part No LX BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN Bluetooth N N N N N N N BT 2.1 BT 2.1 N BT 2.1 BT 2.1 N N BT 2.1 N BT 2.1 BT 2.1 BT 2.1 N N N BT 2.1 BT 2.1 VOIP Phone N - Acer Aspire 5741 | Service Guide - Page 236
AS5741G334G32Mn AS5741G334G32Mn AS5741G334G32Mn AS5741G334G32Mn Acer Part No LX.PSZ02.05 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN Bluetooth N N N BT 2.1 N BT 2.1 N N N N N BT 2.1 BT 2.1 N N N N N N N N N N N VOIP Phone N N N N N - Acer Aspire 5741 | Service Guide - Page 237
AS5741G334G32Mn AS5741G334G32Mn AS5741G334G32Mn AS5741G334G32Mn AS5741G334G32Mn Acer Part No LX.PSZ02.03 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN Bluetooth N N N N N N N N N N N N N N N N N N N N N N N N VOIP Phone N N N N N N N N N - Acer Aspire 5741 | Service Guide - Page 238
AS5741G334G32Mn AS5741G332G32Mn AS5741G334G32Mn AS5741G333G32Bn AS5741G334G50Mn AS5741G434G32Mn AS5741G334G32Mn Acer Part No LX.PSZ02.01 3 LX WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN 3rd WiFi 2x2 BGN Bluetooth N N N N N N N N N N BT 2.1 BT 2.1 N N BT 2.1 N VOIP Phone N N N N N N N N N N N - Acer Aspire 5741 | Service Guide - Page 239
tested under Windows® 7 environment. Refer to the following lists for components, adapter cards, and peripherals which have passed these tests. Regarding configuration, combination and test procedures, please refer to the Aspire 5741/5741G Compatibility Test Report released by the Acer Mobile System - Acer Aspire 5741 | Service Guide - Page 240
Microsoft® Windows® 7 Environment Test Vendor CPU Intel Intel CPU Intel Core i3 330M PGA 2.13G 35W Arrandale, TJ90, VT, 3M L3 CPU Intel Core i3 350M PGA 2.26G 35W Arrandale, TJ90, VT, 3M L3 CPU Intel Core i5 HYN HMT125S6BFR8CG7N0 2G/1066 M471B5273BH1-CF8 Memory NONE SO-DIMM DDRIII 1066 4GB dummy P/N - Acer Aspire 5741 | Service Guide - Page 241
Vendor Type ELPIDA 4G DDR3-1333 LCD N15.6WXGAG AUO (70/ 80/90) N15.6WXGAG CPT(70/80/ N15.6WXGAG 90) CMO (80) N15.6WXGAG Samsung(N N15.6WXGAG EW80) LGD(80) N15.6WXGAG LCD NLED15.6WXGAG AUO (70/ 80/90) NLED15.6WXGAG CPT(70/80/ NLED15.6WXGAG 90) CMO (70/ 90) NLED15.6WXGAG Samsung(N - Acer Aspire 5741 | Service Guide - Page 242
8X DS-8A4SH KU.0080F.006 0FA DVDRW DRV 8X .5"H GT30N KU.0080D.048 0FA ODD SONY Super-Multi DRIVE 12.7mm Tray DL 8X AD-7580S LF W/O bezel FW FX20 SATA (Windows 7) DVDRW DRV 8X .5"H GT31N KU.0080D.054 0FA S IC 216-0772000 MADISON PRO FCBGA 0FA S IC 216-0774007 A11 - Acer Aspire 5741 | Service Guide - Page 243
PCH INTEL PCH AdaPter DELTA LITE-ON HIPRO DELTA LITE-ON HIPRO Power Cord Linetek I-Sheng 65W (UMA) 65W (UMA) 65W (UMA) LV5 OBL 90W (Discrete) LV5 OBL 90W (Discrete) 90W (Discrete) LV5 OBL 3Pin 3Pin WS 3Pin Battery SANYO SONY PANASONI C SAMSUNG SIMPLO (PANASON IC) SIMPLO (LGC) SIMPLO (SAMSUN - Acer Aspire 5741 | Service Guide - Page 244
Vendor Chicony Sunrex DARFON (NEW90) Chicony (NEW90) Sunrex (NEW90) Touch Pad SYNAPTIC S ALPS ELANTEC H Hinge SZS GANGYI WANHE SZS GANGYI WANHE SZS GANGYI WANHE SZS GANGYI WANHE SZS LH CHAOLI S.H. Type Description KB MP-09B2 CHICONY INT'E 09F KB V104702 SUNREX INT'E 09F KB 9Z.N1H82 DARFON INT'E - Acer Aspire 5741 | Service Guide - Page 245
Vendor SZS LH CHAOLI S.H. SZS LH CHAOLI S.H. SZS LH CHAOLI S.H. SZS SH LH SZS SH LH SZS SH LH SZS SH LH 3G card HUAWEI Appendix B Type LCD_BRK_R_156_ ASSY LCD_BRK_R_156_ ASSY LCD_BRK_R_156_ ASSY LCD_BRK_R_156_ ASSY LED_BRK_L_156_A SSY LED_BRK_L_156_A SSY LED_BRK_L_156_A SSY LED_BRK_L_156_A SSY - Acer Aspire 5741 | Service Guide - Page 246
Vendor Ericsson Type WLAN Card Foxconn (Atheros) Liteon Foxconn Foxconn (NEW70) FOXCONN TW LITE-ON LITE-ON FOXCONN TW Mini-card WLAN (3rd WiFi 1x2 BGN) Mini-card WLAN (3rd WiFi 1x2 BGN)_New75/85 Mini-card WLAN (3rd WiFi 1x2 BGN) Mini-card WLAN (3rd WiFi BG) (NEW70) Mini-card WLAN (3rd WiFi 2x2 - Acer Aspire 5741 | Service Guide - Page 247
FOXCONN T77H114.01 BCM2070 Foxconn BT Foxconn Bluetooth BRM 2046 BT2.1 (T60H928.33) FW:861 Foxconn BT B_T_ MODU 085 FOXCONN T77H056.00 AR3011 Camera Chicony 1.3M CH9665SN (CNF9157) Suyin 1.3M SY9665SN Liteon 1.3M LT9665AL (09P2SF119) DC-IN Jack 65W 65W 65W 90W 90W 90W Wire - Acer Aspire 5741 | Service Guide - Page 248
Vendor Type Description PN "LED 2nd source(IPE X compatible) H-CONN SET 0C9 LED LCD-M/B W/ CAMERA 2nd source(IPEX compatible) MEC LED w/o CMOS H-CONN SET 0C9 LED LCD-M/B W/O CAMERA "MEC ""LED w/o CMOS "H-CONN SET 0C9 LED LCDM/B W/O CAMERA MEC "MEC LED With 3G H-CONN SET 0C9 LED LCD-MB W/ - Acer Aspire 5741 | Service Guide - Page 249
Humburg Cvilux Inverter Darfon YEC H-CONN SET 0C9 M/B-BT 6P CardRead/B CardRead/B TP-M/B TP-M/B USB-M/B USB-M/B POWER/B-M/B POWER/B-M/B POWER/B-M/B POWER/B-M/B POWER/B-M/B POWER/B-M/B LID/B-M/B LID/B-M/B LID/B-M/B LID/B-M/B LID/B-M/B LID/B-M/B FFC 8P H P1 PAD=0.7 187MM CARD READER/B-M/B FFC 8P - Acer Aspire 5741 | Service Guide - Page 250
Vendor YEC Type Sumida SPeaker Zylux SPK-R Galax SPK-R NJL SPK-R Zylux SPK-L Galax SPK-L NJL SPK-L MIC Fujikon Kingstate Xing-Meng Thermal Module (UMA) Delta CCI ADDA CCI Delta Robin ADDA Robin Delta AVC ADDA AVC Sunon Sunon Delta ADDA Delta ADDA Delta ADDA CCI CCI - Acer Aspire 5741 | Service Guide - Page 251
Robin Delta AVC ADDA AVC Sunon Sunon Core Logic SILEGO BROADCO M ENE CLK GEN GbE LAN EC ENE MXIC Card Reader Controller BIOS ADI Thermal Sensor REALTEK TI ANPEC HD Audio codec Audio AmPlifier FAN controller NEW70_MADISON_THM_MAIN_ASSY_De lta_CCI NEW70_MADISON_THM_MAIN_ASSY_A DDA_CCI - Acer Aspire 5741 | Service Guide - Page 252
242 Appendix B - Acer Aspire 5741 | Service Guide - Page 253
you convenient and valuable support resources whenever you need them. In the Technical Information section you can download information on all of Acer's Notebook, Desktop and Server models including: • Service guides for all models • User's manuals • Bios updates • Software utilities • Spare parts - Acer Aspire 5741 | Service Guide - Page 254
244 Appendix C - Acer Aspire 5741 | Service Guide - Page 255
Unit) List 155 H Hard Disk Drive Removing 52 Replacing 121 HDTV Switch Failure 141 Hibernation mode hotkey 13 Hot Keys 11 I Indicators 9 Intermittent Problems 142 Internal Microphone Failure 135 Internal Speaker Failure 134 J Jumper and Connector Locations 149 K Keyboard Removing 55 Replacing 120 - Acer Aspire 5741 | Service Guide - Page 256
Memory Replacing 123 Memory Check 130 Model Definition 170 N No Display Issue 131 O ODD Failure 137 Online Support Information 243 Optical Disk Drive Replacing 125, 126 Optical Drive Module Removing 45 P Panel 6 Bottom 9 PC Card 9 246 Power TouchPad Failure 134 Troubleshooting Built-in KB Failure - Acer Aspire 5741 | Service Guide - Page 257
Removing 57 Replacing 117 utility BIOS 21-29 W Windows 2000 Environment Test 230 Wireless Function Failure 140 WLAN Module Removing 50 Replacing 122 247 - Acer Aspire 5741 | Service Guide - Page 258
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