Acer Extensa 5620 Service Guide

							Chapter 5121
Top View
No.DescriptionNo.Description
1 Power Cable Connector  5 Fingerprint/Touchpad 
Connector
2 LCD Cable Connector 6 Bluetooth Connector
3 Touchpad Board Connector 7 Speaker Connector
4 Keyboard Connector
Jumper and Connector Locations
Chapter 5
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							122Chapter 5
Bottom View
No.DescriptionNo.Description
1CPU 7USB Connector
2 SATA Connector 8 Card Reader 
3 PC Card Reader 9 Line-out jack
4 LAN Connector 10 Mic-in jack
5 CRT Connector 11 Headphone jack
6 1394 Connector
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							Chapter 5123
Standard Operation Procedures of Password Bypassing and BIOS Recovery
For RD and CSD to debug easily, the system provide one hardware DIP switch for Bypassing Password 
Check, and one Hotkey to enable BIOS Recovery.
1.DIP Switches: 
2.Hotkey to enable BIOS Recovery: Fn+ESC, then Power Button. To use this function, it is strongly 
recommended that the AC adapter is connected to the system and plug-in to a wall outlet and the Battery 
is also in the system
Bypassing Password Check (SW1): If the user has set Password (power-on or setup password) for security 
reason, BIOS will check password during POST or when entering the BIOS setup menu. However, if it is 
necessary to ignore the password check, the user may enable DIP SW1 to bypass password check.
BIOS Recovery: Boot Block is a special block of BIOS. It is used to boot up the system with minimum BIOS 
initialization. The user can enable this feature to restore the BIOS to a successful one if previous BIOS flashing 
process fails.
1.DIP Location:
RD/CSD can enable or disable this function by switching the DIP. The DIP switch is located as shown in the 
figure below:
2.Clear Password
DIP SW1: Bypassing Password Check, Disabled by default. Switching it to ON then powering on the system 
will force the BIOS to clear Supervisor and User passwords. The power-on, setup password, and the HDD 
password are all cleared.
3.Restore BIOS by the Crisis Disk
Enable this function by pressing the combination: Fn+ESC, and pressing the Power Button. To use this 
function, it is strongly recommended that the AC adapter is connected to the system and plug-in to a wall outlet 
and the Battery is also in the system. If this function is enabled, the system will force the BIOS to enter a 
DIPDefault SettingDescription
SW1 Disabled (High) Bypassing Password Check
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							124Chapter 5
special BIOS block, called BootBlock. RD/CSD can use this special BIOS code to recover the BIOS to a 
successful one if previous BIOS flashing process fails. However, before doing this, one Crisis Disk should be 
prepared in WinXP. Detailed steps are as the followings:
a.Prepare the Crisis Disk in WinXP.
b.Insert the Crisis Disk to a USB floppy drive which is attached to the failed machine.
c.While the system is turned off, press and hold Fn+ESC, then press Power Button. The system 
should be powered on with Crisis Recovery process.
d.BootBlock BIOS starts to restore the failed BIOS code. Short beeps should be heard when flashing.
e.If the flashing process is finished, a long beep should be heard.
f.Power down the system after you hear the long beep.
If the crisis recovery process is finished, the system should be powered on with the successful BIOS. RD/CSD 
can then update the BIOS to a workable one by regular BIOS flashing process.
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							Chapter 6125
This chapter gives you the FRU (Field Replaceable Unit) listing in global configurations of TravelMate 5720/5320 and 
Extensa 5620/5220. Refer to this chapter whenever ordering for parts to repair or for RMA (Return Merchandise 
Authorization).
Please note that WHEN ORDERING FRU PARTS, you should check the most up-to-date information available on your 
regional web or channel. For whatever reasons a part number change is made, it will not be noted on the printed Service 
Guide.  For ACER AUTHORIZED SERVICE PROVIDERS, your Acer office may have a DIFFERENT part number code from 
those given in the FRU list of 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.
NOTE: To scrap or to return the defective parts, you should follow the local government ordinance or regulations on how to 
dispose it properly, or follow the rules set by your regional Acer office on how to return it.
FRU (Field Replaceable Unit) List
Chapter 6
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							126Chapter 6
TravelMate 5720/5320 and Extensa 5620/5220 
Exploded Diagram
NOTE: The FRU List is not for TravelMate 5720/5320 and Extensa 5620/5220. The FRU list for TravelMate 5720/5320 and 
Extensa 5620/5220 is not ready as the service guide released. We will update the FRU list as soon as we got the 
latest FRU list.
TravelMate 5720/5320 and Extensa 5620/5220 FRU List
CategoryNo.Part Name and DescriptionAcer Part No.
Adapter
ADAPTER 65W DELTA SADP-65KB 
DBEAP.06501.007
ADAPTER 65W LITEON PA-1650-
02WRAP.06503.011
ADAPTER 65W LISHIN 
SLS0335A19A54LFAP.06506.003
Battery
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							Chapter 6127
BATTERY PACK LI 6CELL 2.0MAH 
SANYOBT.00603.014
BATTERY PACK LI+ 6CELL 2.0MAH 
SONYBT.00604.006
BATTERY PACK LI 6CELL 2.0MAH 
PANASONICBT.00605.002
BATTERY PACK LI+ 6CELL 2.4MAH 
SANYOBT.00603.012
BATTERY PACK LI+ 6CELL 2.4MAH 
SONYBT.00604.005
BATTERY PACK LI+ 6CELL 2.4MAH 
PANASONICBT.00605.003
BATTERY PACK LI+ 9CELL 2.4MAH 
SANYOBT.00903.004
Boards
WIRELESS LAN BOARD 802.11BG 
FOXCONN ATHEROS EU54.A74V1.001
WIRELESS LAN BOARD 802.11BG 
FOXCONN BCM431854.A74V1.002
MODEM BOARD FOXCONN 
T60M845.0154.TCZV1.001
TOUCHPAD BOARD SYNAPTICS 
TM51-38956.TB1V1.001
LED BOARD55.TCZV1.001
BLUETOOTH MODULE FOXCONN 
BCM2045
Note: The bluetooth module does 
not contain the black mylar as the 
image shows..54.TB2V1.001
BT MODULE FOXCONN BCM2045 
V0054.A74V1.003
Cables
MODEM CABLE50.TCZV1.006
CategoryNo.Part Name and DescriptionAcer Part No.
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							128Chapter 6
LED CABLE50.TCZV1.001
TOUCHPAD CABLE50.TCZV1.002
BLUETOOTH CABLE50.TCZV1.003
POWER CORD 2.5A 125V USA 27.01518.781
POWER CORD 10A 250V 3PIN 
CHINA27.01518.591
POWER CORD 10A 125V US 27.T30V1.001
POWER CORD 7A 250V 2PIN 
KOREAN27.01518.531
POWER CORD 3A 250V 3PIN UK 27.01518.541
POWER CORD 220V 3PIN EUR 27.T30V1.004
POWER CORD 7A 125V 2PIN JAPEN 27.01518.551
POWER CORD 10A 3PIN BK 27.01518.561
POWER CORD 10A 250V 3PIN ITALY 27.01518.611
POWER CORD 10A 250V 3PIN BK 
SOUTH AFRICA27.01518.571
POWER CORD 10A 250V SWISS 27.01518.581
POWER CORD 2.5A 250V 
AUSTRALIA27.01518.621
POWER CORD 2.5A 250V SOUTH 
AFRICA BK27.01518.631
POWER CODE 7A 125V JAPAN 2PIN  27.03518.161
Case/Cover/Bracket/Assembly
LOWERCASE W/SPEAKER60.TCZV1.001
Speaker
SPEAKER23.TCZV1.003
Case/Cover/Bracket/Assembly
MIDDLE COVER W/MICROPHONE 
(TRAVELMATE) 60.TCZV1.003
CategoryNo.Part Name and DescriptionAcer Part No.
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							Chapter 6129
MIDDLE COVER W/MICROPHONE 
(ASPIRE)60.ADKV1.003
FRONT COVER42.TCZV1.003
DIMM COVER42.TCZV1.002
HDD COVER42.TCZV1.001
TOUCHPAD BRACKET33.TCZV1.001
UPPER CASE (TRAVELMATE)60.TCZV1.002
UPPER CASE (ASPIRE)60.ADKV1.002
Combo Module
COMBO MODULE 24X  6M.TB2V1.001
OPTICAL FIX HOLDER BRACKET 33.TB2V1.002
OPTICAL RAIL HOLDER 33.TB2V1.003
OPTICAL BEZEL GBASE FOR 
COMBO42.TB2V1.003
COMBO MODULE 24X HLDS GCC-
4244N LF 1.00AB W/O BEZELKO.0240A.005
COMBO MODULE 24X LITEON 
SOSC-2485K W/O BEZELKO.02409.015
CPU/Processor
CPU CEL-M370 1.5GMHZ INTEL KC.NV001.370
CPU DOTHAN730 1.6GMHZ INTEL KC.N0001.730
CPU DOTHAN740 1.73GMHZ INTEL KC.N0001.740
CPU DOTHAN725A 1.6GMHZ INTEL KC.NA001.725
CPU CEL-M370 1.5G MHZ INTEL KC.NC001.370
CPU CEL-M380 1.6GMHZ INTEL KC.NV001.380
CPU CEL-M390 1.7GMHZ INTEL KC.NV001.390
CPU CEL-M360 1.4GMHZ INTEL KC.NV001.360
DVD Module
CategoryNo.Part Name and DescriptionAcer Part No.
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							130Chapter 6
DVD-RW MODULE 8X 6M.TB2V1.002
OPTICAL FIX HOLDER BRACKET 33.TB2V1.002
OPTICAL RAIL HOLDER 33.TB2V1.003
OPTICAL BEZEL GBASE FOR DUAL 42.TB2V1.003
42.TB2V1.004 (TM)
DVD-RW DRIVE 8X S-MUTI HLDS 
GSA-4082N W/O BEZELKU.0080D.017
DVD-RW DRIVE 8X DUAL LITEON 
SOSW-833S W/O BEZELKU.00804.012
DUAL PIO/DVR-K16RA AG1 NOBZ 
LFKU.00805.019
DUAL PAN/UJ-850 AG1 NOBZL LF KU.00807.022
DUAL HLD/GWA-4082N MORAR 
GCP03KU.0080D.019
S-MUTI PAN/UJ-850 AG1 NOBZL LF KU.00807.025
Fan
FAN SUNON AG1 23.TB2V1.003
HDD/Hard Disk Drive
HDD MODULE 40G TBD 
ASSY HDD BRACKET AG1 33.TB2V1.004
CategoryNo.Part Name and DescriptionAcer Part No.
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