Acer Travelmate 7520 Service Guide
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Chapter 5123 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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124Chapter 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 5125 Standard Operation Procedures of Password Bypassing and BIOS Recovery Bios/KBC update : The firmware are combined into one binary file and support both DOS and Windows mode update - DOS mode DO make sure you have plugged in the AC adapter to prevent flashing failure. Before flashing the BIOS, you should unzip the compressed file to one directory. a.Plug in the AC adapter. b.Unzip HIC100WW to C: HIC100WW. c.Boot to pure DOS. d.It is better not to load HIMEM.sys (bypass CONFIG.sys). e.To flash...
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126Chapter 5 PIN pad Location The system board provides one hardware Pin pad under the keyboard pad. RD/CSD can enable this function by shorting this pad. The Pin Pad location should look as the figure below. 1.Clear Password PIN Pad: Bypassing Password Check Keep shorting the 2 triangle PIN pad as shown above and then powering on the system will force the BIOS to clear Supervisor and User passwords. 2.Clearing HDD password: To decode HDD password error code for unlocking hard disk in a DOS...
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Chapter 5127 Enable this function by pressing Fn+ESC, and the Power Button. To use this function, it is strongly recommended that the AC adapter is plugged and battery is inserted into the battery slot. If this function is enabled, the system will force the BIOS to enter into a 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...
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128Chapter 5
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Chapter 6129 This chapter gives you the FRU (Field Replaceable Unit) listing in global configurations of TravelMate 5710/5310 and Extensa 5610/5210. 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...
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130Chapter 6 TravelMate 7520/7520G/7220/7220G Exploded Diagram TravelMate 7520/7520G/7220/7220G FRU List CategoryNo.Part Name and DescriptionAcer Part No. Adapter ADAPTER 90W DELTA ADP-90SB BBDARAP.09001.010 ADAPTER 90W DELTA ADP-90SB BBEA LFAP.09001.013 ADAPTER 90W LITEON PA-1900- 04WRAP.09003.005 ADAPTER 90W LITEON PA-1900- 24ARAP.09003.011 Battery-
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Chapter 6131 BATTERY PACK LI+ 6CELL 2.0MAH SANYOBT.00603.029 BATTERY PACK LI+ 6CELL 2.0MAH SONYBT.00604.015 BATTERY PACK LI 6CELL 2.0MAH PANASONICBT.00605.014 BATTERY PACK LI 6CELL 2.0MAH SIMPLOBT.00607.008 BATTERY PACK LI+ 8CELL 2.4MAH SANYOBT.00803.022 BATTERY PACK LI+ 8CELL 2.4MAH SONYBT.00804.019 BATTERY PACK LI+ 8CELL 2.4MAH PANASONICBT.00805.010 BATTERY PACK LI+ 8CELL 2.4MAH SIMPLOBT.00807.013 RTC BATTERY COIN BATTERY CR2032 MITSUBISHI23.TCZV1.004 Boards WIRELESS LAN BOARD 802.11ABG INTEL...
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132Chapter 6 Cables FINGER PRINT BOARD CABLE 50.TK901.001 TOUCHPAD CABLE 50.TK901.002 LAUNCH BOARD CABLE 50.TK901.003 POWER BOARD CABLE 50.TK901.004 BLUETOOTH CABLE 50.TK901.005 MODEM CABLE 50.TK901.006 USB BOARD CABLE 50.TK901.007 DC-IN CABLE 50.TK901.008 COVER SWITCH CABLE 50.TK901.009 LCD CABLE 15.4” 50.TK901.011 CategoryNo.Part Name and DescriptionAcer Part No.