Acer M1640 Service Guide for Aspire M1640 / M3640 / M5640
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- Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 1
Aspire M5640 Aspire M3640 Aspire M1640 Service Guide Service guide files and updates are available on the AIPG/CSD web; for more information please refer to http://csd.acer.com.tw PRINTED IN TAIWAN - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 2
Revision History Please refer to the table below for the updates made on Aspire M5640/Aspire M3640/ Aspire M1640 service guide. Date Chapter Updates II - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 3
system, or translated into any language or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without the prior written permission of Acer Incorporated. Disclaimer The information in this guide is subject to change without notice - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 4
Conventions The following conventions are used in this manual: SCREEN Denotes actual messages that appear on screen. MESSAGES NOTE Gives bits and pieces of additional information related to the current topic. WARNING Alerts you to any damage that might result from doing - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 5
on card, modem, or extra memory capability). These LOCALIZED FEATURES will NOT be covered in this generic service guide. In such cases, part number change is made, it will not be noted in the printed Service Guide. For ACER-AUTHORIZED SERVICE PROVIDERS, your Acer office may have a DIFFERENT part - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 6
Aspire M3640 Rear Panel 12 Aspire M1640 Front Panel 13 Aspire M1640 Rear Panel 14 Hardware Specifications and Configurations 15 Power Management Function (ACPI support function 19 Chapter 2 System Utilities 20 Entering Setup 21 Product Information 23 Standard CMOS Features 24 Advanced BIOS - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 7
Chapter 1 System Specifications Features Operating System Microsoft Windows Vista (Home Basic, Home Premium, Business) Processor Socket Type: x244mm Memory Memory Type: DDR2 533/667/800 Support single channel 64 bit mode with maximum memory size up to 4GB Support un-buffered DIMM (MCP73S) DIMM Slot: - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 8
-ROM/DVD-RW/DVD+ RW/DVD Dual/DVD SuperMultiPlus/HD DVD/BlueRay DVD SATA Slot Type: SATA slot Slot Quantity: 4 Storage Type support: HDD/CD-ROM/CD-RW/DVD-ROM/DVD-RW/DVD+RW/DVD Dual/DVD SuperMultiPlus/Blu-Ray ODD Audio Audio Type: HD audio codec Audio Channel: 7.1 channel Audio Controller - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 9
, example as below Audio jacks color coding: should meet Microsoft Windows Logo Program Device Requirements: Audio-0002 1 S/PDIF-out header rear I/O 2 ports for internal card reader. Connector Pin: standard Intel FPIO pin definition Data transfer rate support: USB 2.0/1.1 1394 Controller: VIA - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 10
by service BIOS) BIOS shall auto detect FDD to avoid checksum error when boot I/O Connector Controller: Super I/O ITE 8718FX (F stepping or after; must full support Intel platform) Rear I/O Connector 1 PS/2 Keyboard port, 1 PS/2 Mouse port, 1 COM port 1 DVI port (Aspire M1000 series - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 11
CMOS 1 on board buzzer Color management for on board connecter (pls provide proposal) Power Supply Power Supply Mounting Features Chassis accepts ATX-style power supply Chasses accepts PS2, PS3 style power supply Features for internal mounting tab Location of 4 external mounting holes Power Supply - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 12
for both PFC/Non-PFC solutions (two different quotations are needed) Minimum 2 Serial ATA power connector solution should be included (by default) Minimum 3 big 4-pin power connector included Minimum 1 small 4-pin power connector included PFC version will not provide switch selector for 115/230V AC - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 13
Main board Placement 7 - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 14
Block Diagram 8 - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 15
Aspire M5640 Front Panel The computer's front panel consists of the following: Label 1 2 3 4 5 6 7 Description Optical drive Card reader Power and HDD LED Power button Speaker or headphone Microphone jack USB ports 9 - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 16
Aspire M5640 Rear Panel Label Description 1 Power card socket 2 Voltage selector switch 3 PS/2 keyboard connector 4 COM port 5 Monitor connector 6 USB 2.0 ports 7 Audio port 8 Fan aperture Label Description 9 PS/2 mouse connector 10 HDMI port 11 System Fan connector 12 IEEE - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 17
Aspire M3640 Front Panel Label 1 2 3 4 5 6 7 8 9 Description USB ports Floppy disk drive Card reader cover Acer Logo Microphone jack Speaker or headphone Optical drive Power button LED module 11 - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 18
Aspire M3640 Rear Panel Label Description 1 Power card socket 2 Voltage selector switch 3 PS/2 keyboard connector 4 COM port 5 Monitor connector 6 USB 2.0 ports 7 Audio port 8 Fan aperture Label Description 9 PS/2 mouse connector 10 HDMI port 11 System Fan connector 12 IEEE - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 19
Aspire M1640 Front Panel Label 1 2 3 4 5 6 7 8 Description Optical drive Floppy disk drive Speaker or headphone USB Ports Acer Logo Power button LED Module Microphone jack 13 - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 20
Aspire M1640 Rear Panel Label Description 1 Power card socket 2 Voltage selector switch 3 PS/2 keyboard connector 4 COM port 5 Monitor connector 6 USB 2.0 ports 7 Audio port Label Description 8 Fan aperture 9 PS/2 mouse connector 10 System Fan connector 11 IEEE1394 port 12 - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 21
/1066/1333 MHz CPUs 0 MHz (If Stop CPU Clock in Sleep State in BIOS Setup is set to Enabled.) BIOS Item BIOS code programmer BIOS version BIOS ROM type BIOS ROM size Support protocol Device Boot Support Support to LS-120 drive Support to BIOS boot block feature Specification Phoenix Award or AMI - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 22
~2GB 512MB~2GB 512MB~4GB System Memory Item Memory slot number Support Memory size per socket Support memory type Support memory interface Support memory voltage Support memory module package Support to parity check feature Support to error correction code (ECC) feature Memory module combinations - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 23
Headphone jack SATA Interface Item SATA controller SATA controller resident bus Number of SATA channel Support bootable CD-ROM Specification NV MCP73PV/S & NV MCP73VE ALC888S codec 7.1 Enable/disable by BIOS Setup Stereo Sound Blaster Pro/16 compatible Mixed digital and analog high performance chip - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 24
Item Specification Floppy disk drive controller ITE 8718FX Floppy disk drive controller resident bus ISA bus Support FDD format 360KB, 720KB, 1.2MB, 1.44MB, 2.88MB Parallel Port Item Parallel port controller Parallel port controller resident bus Number of parallel parts Support ECP/EPP - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 25
500 Hz: 2.20g RMS random, 10 minutes per axis in all 3 axes 5 ~500 Hz: 1.09g RMS random, 1 hour per axis in all 3 axes Power Management Devices Power Button USB Keyboard/Mouse PME RCT WOR S1 V V Disabled Disabled Disabled S3 V V Disabled Disabled Disabled S4 V N/A Disabled Disabled Disabled S5 - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 26
systems. There is no need to run Setup when starting the computer unless you get a Run Setup message. The Setup program loads configuration values into the battery-backed nonvolatile memory called CMOS RAM. This memory area is not part of the system RAM. NOTE: If you repeatedly receive Run Setup - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 27
Entering Setup Power on the computer and the system will start POST (Power On Self Test) process. When the message of "Press DEL to enter SETUP" appears on the screen, press the key of [Delete] to enter the setup menu. NOTE: If the message disappears before you respond and you still wish to enter - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 28
Standard CMOS Features This setup page includes all the items in standard compatible BIOS Advance BIOS Power Management This setup page includes all the items of Green function Setup features PnP/PCI Configuration This setup page includes all configurations of PCI & PnP ISA resources PC - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 29
menu contains general data about the system, such as the product name, serial number, BIOS version, etc. This information is necessary for troubleshooting (maybe required when asking for technical support). The following table describes the parameters found in this menu: Parameter Production Name - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 30
Standard CMOS Setup Select standard CMOS features from the main menu to configure some basic parameters in your system the following screen shows the standard CMOS features menu: 24 - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 31
the time following the hour-minute-second format Base Memory Size 640 K for system base memory Options Week: From [Sun.] to [Sat.]. determined by BIOS and is display only Day: from [1] to [31] (or the maximum allowed in the month. Year: from 1999 to 2099 The items format is [hour] [minute][second - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 32
Channel X Master IDE Channel X Slave Video Setting Description The BIOS determines how much extended memory is present during the POST. This is the amount of memory located above 1MB in the memory address map of CPU Total memory size for the system Hard disk drive connected to channel X master or - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 33
the parameters found in this menu. Parameter Hard Disk Boot Priority Description This features displays the Hard Disk Boot Device priority from high to low and allows users to set the Hard Disk Boot Device Priority. Press [Enter] to enter the setting screen. Use wory to select a device, then press - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 34
power on self-test function. This feature allows you to enable or disable if the screen logo to display or not during POST The item allows you to see the sequence of boot device where BIOS attempts to load the disk Enabled], [Disabled] [Floppy], [LS120], [Hard Disk], [CD-ROM], [ZIP], [USB-FDD], [USB- - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 35
The following table describes the parameters found in this menu. Parameter Dual Monitor Support Frame Buffer Size CPU Frequency Description This category allows you to enable or disable dual monitor support function This field displays how much frame buffer size of the system. This field allows - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 36
EMI. This benefit may in some case be outweighed by problems with timing-critical devices, such as CPU and North Bridge. This feature controls the availability of the [Enabled], [Disabled] processor's SSE and SSE2 instruction sets. When enabled, the processor's SSE and SSE2 instruction - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 37
Integrated Peripherals The following table describes the parameters found in this menu. Parameter Description IDE Function Setup This page allows you to setup IDE function Onboard Device This page allows you to setup Setup onboard devices. Onboard I/O Chip This page allows you to setup - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 38
Integrated Peripherals-IDE Function Setup 32 - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 39
Mode Enable/Disable Serial-ATA 1 or Serial-ATA-2. SATA 1 control port 1 and 3, SATA 2 control port 2 and 4. The onboard IDE drive interfaces supports IDE prefetching, for faster drive accesses. If you install a primary and/or secondary add-in IDE interface, set this field to Disabled if the - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 40
IDE HDD Block Mode SATA PORT Speed Settings Block mode is also called block transfer, multiple commands, or multiple sectors read/write. If your IDE hard drive supports block mode(most new drives do), select Enabled for automatic detection of the optimal number of block read/write per sector the - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 41
controller, you should certainly enable this BIOS feature. You can disable this feature if you do not want to use the motherboard's onboard LAN controller. This may free up an IRQ for other devices to use. This is useful if your motherboard does not support APIC and have many devices that - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 42
Integrated Peripherals -Onboard I/O Chip Setup 36 - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 43
Description Select Enabled if your system has a floppy disk controller (FDC) installed on the system board and you an add-in FDC or the system has no floppy drive, select Disabled in this field. Select a logical ) port. This item allows users to manually set the DMA channel for ECP mode Options [Enabled]. - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 44
Power Management The Power Management menu lets you configure your system to most effectively save energy while operating in a manner consistent with your own style of computer use. The following screen shows the Power Management parameters and their default settings: 38 - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 45
context/ S3 (STR): The S3 sleep mode is s power-down state in which power is supplied only to essential components such as main memory and wake-capable be used to restore the PC to the previous state when an wake-up event occurs. The setting controls how long a hard disk drive must be left idle - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 46
from soft-off You can set "Resume by Alarm" item to enabled and key in Date/Time to power on system. [Disabled] [Enabled]: Enable alarm function to Power On system. If RTC Alarm Lead to Power On is Enabled, Date( of Month) Alarm: Everyday, 1~31 Time(hh:mm:ss) Alarm: (0.~23):(0-59):(0~59 - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 47
PCI/PnP Setup 41 - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 48
Display Initialize the AGP video display before initializing First any other display device on the system. Thus the AGP display becomes the primary display Plug and Play [Manual] compatible devices automatically or manually IRQ Resources When resource are controlled by manually, assign [Press - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 49
PC Health Status 43 - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 50
Detect system's voltage status automatically Detect CPU Temperature automatically Detect CPU/SYSTEM Fan Speed Status automatically The item displays the system Smart Fan Function status. It is always enabled by system. Options Frequency/Voltage Control CMOS Setup Utility - Copyright (C) 1985-2005 - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 51
PCI bus. This item specifies CPU Manufacturer This item specifies CPU frequency When the motherboard's clock generator pulses, the extreme pulses are reduced to flatter curves. If you do not have any EMI problem, leave the setting at Disabled for optimal system stability and performance. But if - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 52
defaults for all appropriate items in the Setup Utility. Parameter Load Default Settings Description Select the field loads the factory defaults for BIOS and Chipset Features, which the system automatically detects. This option opens a dialog box that lets you install optimized defaults for all - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 53
Set Supervisor/User Password When this function is selected, the following message appears at the center of the screen to assist you in creating a password. 47 - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 54
User appears at the center of the screen to assist you in Password creating a typed now will clear any previously entered password from CMOS Memory. You will be asked to confirm the password selected "System" in "Security Option" of "BIOS Feature Setup" menu, you will be prompted for the - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 55
Save & Exit Setup Highlight this item and press to save the changes that you have made in the Setup Utility and exit the Setup Utility. Parameter Description Save & Exit Setup Press to save the changes that have made in the Setup Utility and exit the Setup Utility. Press to - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 56
Exit Without Saving Highlight this item and press to discard any changes that you have made in the Setup Utility and exit the Setup Utility. Parameter Exit Without Saving Description Press to discard any changes and exit the Setup Utility Options 50 - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 57
Chapter 3 Machine Disassembly and Replacement To disassemble the computer, you need the following tools: Wrist grounding strap and conductive mat for preventing electrostatic discharge. Wire cutter. Phillips screwdriver (may require different size). NOTE: The - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 58
General Information Before You Begin 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. 2.Unplug the AC adapter and all power and signal cables from the system 52 - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 59
Disassembly Procedure This section tells you how to disassemble the system when you need to perform system service. Please also refer to the disassembly video, if available. CAUTION: Before you proceed, make sure you have turned off the system and all peripherals connected to it. 53 - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 60
Aspire M5640/3640/1640 Standard Disassembly Process Process: Bezel Label 1. According to the requirement, paste ATI, OS, CPU, HDMI and marketing label by SKU. Aspire M3640 Marketing label for AAC Marketing Label HDMI Label ATI Label OS Label CPU Label 5±0.5m Marketing label for EMEA & AAP 54 - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 61
Aspire M5640 Marketing Label HDMI Label ATI Label OS Label CPU Label 5±0.5m Intel Viiv label + Core 2 Quad Label Aspire M1640 55 - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 62
Process: Remove side cover 1. Put the Computer on the worktable lightly. 2. Release left side cover with 2 screws then remove left side cover. Screw location Push the side cover Screw location Remove CPU fan pipe Process: 1. Release the CPU pipe. 56 - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 63
: 1. Release the slot cover tooless 2. Remove VGA ､TV､Modem Card，the following list is for your reference about the mutual location relation (Optional by SKU). VGA card TV card Modem card Notice: I. Remove card, don't touch any electric parts on PCB. SLOT 1 SLOT 2 VGA card TV card Modem card 57 - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 64
Remove HDD Data Cables Process: 1. Remove master HDD from M/B SATA1. 2. Remove slave ODD data cable from M/B SATA3. ATA3 slot on M/B SATA1 slot on M/B Remove slave HDD Remove master HDD 58 - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 65
from Master ODD. 2. Remove slave ODD data cable from master and Slave ODD (Optional by SKU) Remove master ODD Slave ODD SATA2 Remove HDD power cable Process: 1. Remove master HDD data cable from master HDD. 2. Remove slave HDD data cable from slave HDD. SATA4 Remove slave HDD Remove master - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 66
Process: 1. Remove front audio cable from M/B "JAUD2" 2. Remove SPDIF cable from M/B" JSPDIF02" 3. Remove front USB cable from USB2 and USB3. 4. Remove card reader USB cable from USB1. 5. Release cable clip (no modem and audio cable is longer). Cable clip JSPDIF02 JAUD2 Notice: 1394cable USB3 - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 67
Remove HDD Process: 1. Remove Master HDD from the first HDD location. 2. Remove Slave HDD from the second HDD location. (Optional by SKU) Slave HDD Master HDD 61 - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 68
Remove ODD power cable Process: 1. Remove ODD power cable from master ODD (for SATA ODD). 2. Remove ODD power cable from slave ODD (for SATA ODD). Master ODD SATA power cable Remove card reader Process: 1. Remove card reader from chassis. 62 - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 69
Remove FDD Cable Process: 1. Remove FDD digital cable just as pictures (Optional by SKU). 2. Plug 4 pins power cord from FDD slot. Remove from FDD Remove from M/B 3. Remove front bezel light cable from PATA power cable Remove Front bezel light cable "FDD1" slot 63 - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 70
Process: Remove ODD 1. Push the lock handle release ODD. 2. Remove Master ODD from the location. 3. Remove slave ODD from the location. (Optional by SKU) Master ODD location Slave ODD location 64 - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 71
Process: Remove Cables 1. Remove M/B power cable from M/B "ATX1". 2. Remove 12 V power cable from M/B" JPW1" M/B IED1 ODD connector M/B power cable 12 V Power cable 3. Remove panel power cable from" F-PANEL1". 4. Remove System Fan cable from M/B"SYS-F2". System Fan cable F-PANEL1 65 - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 72
Remove System FAN Process: 1. Release four screws according to the following picture. 2. Remove Sys FAN (Optional by SKU) Release four screws. 4 1 2 3 The direction of System FAN 66 - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 73
Remove mother board Process: 1. Release 8 pcs screws form the corresponding hole. 2. Release screws according to the following picture in turn. 3. Remove the Mother board from chassis. 67 - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 74
Process: Remove CPU cooler 1. Remove cooler power cable from M/B "CPU-F2". 2. Release screw 1 first, then fixes screw 2, screw 3 & screw 4 (As Picture). 3. Remove Cooler from the Retention module. 1 3 4 2 Cooler power Remove memory Process: 1. Remove the first Memory from DIMM. 2. Remove - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 75
Process: Remove CPU 1. Remove CPU according following the pictures. Lock the Handle Remove I/O shielding Process: 1. Remove I/O Shielding. 69 - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 76
Chapter 4 Troubleshooting Please refer to generic troubleshooting guide for troubleshooting information relating to following topics: Power-On Self-Test (POST) POST Check Points POST Error Messages List Error Symptoms List 70 - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 77
Chapter 5 71 - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 78
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ATX_POWER: ATX 24-pin Power Connector 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Pin 1 2 3 4 5 6 7 8 9 10 11 12 Signal Name +3.3 +3.3 COM +5V COM +5V COM PWR OK 5VSB +12V +12V +3.3V Pin 13 14 15 16 17 18 19 20 21 22 23 24 Signal Name +3.3V - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 80
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Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 Signal Name STROBE PD0 PD1 PD2 PD3 PD4 PD5 PD6 PD7 ACK BUSY PE SLCT Pin 14 15 16 17 18 19 20 21 22 23 24 25 Signal Name ALF ERROR INIT SLCTIN GROUND GROUND GROUND GROUND GROUND GROUND GROUND GROUND 77 - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 84
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This chapter gives you the FRU (Field Replaceable Unit) listing in global configurations of Aspire M5640/3640/1640. Refer to this chapter whenever ordering for parts to repair or for RMA (Return Merchandise Authorization). NOTE: Please note WHEN ORDERING FRU PARTS, that you should check the most up - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 87
AM50_MAIN_BEZEL AM50_USB AM50_USB_PANEL FDD_LOCK_SLIDE CD_ROM LOCK SLIDE CHASSIS USB_PCB_ASN USB-SHIELDING RIGHT SIDE DOCR NO 10 11 12 13 14 15 16 17 18 DESCRIPTION POWER SUPPLY FAN PCI-BRACKET LEFT SIDE DOOR HOTHER BOARD HDD 3.5 DEVICE CD-ROM HDD-LOCK-SLIDE 81 - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 88
DESCRIPTION AM30-MAIN-BEZEL 3-25-COVER 5-25-COVER AM30-USB AM30-USB-PENEL CHASSIS USB-PCE-ASN USB-SHTELDING RIGHT SIDE DOOR POWER SUPPLY NO 11 12 13 14 15 16 17 18 19 20 DESCRIPTION FAN PCI-BRACKET LEFT SIDE DOOR NOTHERBOARD HDD 3.5' DEVICE CD-ROM HDD-LOCK-SLIDE FDD-LOCK-SLTDE - Acer M1640 | Service Guide for Aspire M1640 / M3640 / M5640 - Page 89
1 2 3 4 5 6 7 8 9 10 DESCRIPTION AM10_MAIN_BEZEL 3.25-COVER 5.25-COVER USB-SHIELDING USB-PCB-ASM FDD-LOCK-SLIDE CD-ROM LOCK SLIDE CHASSIS RIGHT SIDE DOOR POWER SUPPLY NO 11 12 13 14 15 16 17 18 19 20 DESCRIPTION FAN PCI-BRACKET LEFT SIDE DOOR MOTHERBOARD HDD-LOCK-SLIDE HDD 3.5' DEVICE CD-ROM 83