BenQ JBS72, Service Manual

Page 1: ...ODD 1 4 Keyboard 1 5 WLAN Card 1 6 Speaker 1 7 Top Case A TouchPad Mylar FFC button bracket button board B HotKey Board 1 8 LCD Module A LCD Bezel B Inerter C Hinge Cover D LCD Cover E LCD Bracket F...

Page 2: ...em Disassembly Description 1 1 RAM MODULE 1 Remove 2 screws and RAM door can be removed 2 Release the RAM catch on both side RAM module can be removed 1 2 HDD Hard Disk Drive 1 Remove 2 screws and HDD...

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Page 4: ...Form No JBS72 C5 501 7 Confidential High Medium Low JBS72 System Disassembly Description 1 3 ODD Optical Disk Drive 1 4 KeyBoard 1 Remove Ram Door first 2 Remove 3 screws as indicated...

Page 5: ...assembly Description 2 Turn over the Joybook and release the latch of keyboard as shown 3 Disconnect the keyboard cable then keyboard can be removed 1 5 Wireless LAN Board 1 Remove Keyboard first as a...

Page 6: ...ential High Medium Low JBS72 System Disassembly Description The main wire color Gray 1 6 Speaker 1 Remove Battery first 2 Release 3 screws on battery space as shown 2 Release the cable on speaker then...

Page 7: ...Low JBS72 System Disassembly Description 1 7 Top Case 1 Release 12 screws on the bottom case 2 Release 4 screws on the bottom of battery 3 Remove ODD first then release 3 small screws 4 Remove the To...

Page 8: ...ow JBS72 System Disassembly Description A TouchPad Mylar FFC button bracket button board 1 Tear down the mylar on touchpad 2 Release 2 screws on the touch pad button bracket 3 Release 2 FFC as indicat...

Page 9: ...Medium Low JBS72 System Disassembly Description B Hotkey Board 1 Release 3 screws on hotkey board 2 Release cable as indicated then separate hotkey board 1 8 LCD Module 1 After Step 1 7 Remove Top Cas...

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Page 11: ...501 14 Confidential High Medium Low JBS72 System Disassembly Description A LCD Bezel 1 Release 2 screw rubbers and screws on LCD Bezel 2 Remove LCD Bezel Direction Inside to outside B Inverter 1 Remov...

Page 12: ...dium Low JBS72 System Disassembly Description 1 0 BATTERY Remote Control 1 Reverse Joybook 2 Move battery locker and battery can be lift 3 Remote Control Push the PC Card Ejection Button from the left...

Page 13: ...Form No JBS72 C5 501 15 Confidential High Medium Low JBS72 System Disassembly Description C Hinge Cover 1 Release 2 screws on hinge cover L R...

Page 14: ...No JBS72 C5 501 13 Confidential High Medium Low JBS72 System Disassembly Description 2 Release 2 screws as shown 3 Release 2 screws on LCD bracket as shown 4 Release LCD Cable then take out the LCD mo...

Page 15: ...ntial High Medium Low JBS72 System Disassembly Description D LCD Cover 1 Release 2 screws on LCD Bracket L R 2 Release 4 screws on LCD Bracket L R 5 Then separate Panel Unit and LCD Cover 4 Release 2...

Page 16: ...C5 501 17 Confidential High Medium Low JBS72 System Disassembly Description E LCD Bracket 1 Release 4 screws on both side of panel then LCD and bracket can be separated F Panel Unit 1 Release panel ca...

Page 17: ...Form No JBS72 C5 501 18 Confidential High Medium Low JBS72 System Disassembly Description 1 9 Thermal Module 1 Release 4 screws on Heatsink 3 Remove 2 screws and cable on Thermal Fan...

Page 18: ...mbly Description 2 0 CPU 1 After 1 9 step loose the flat screw then CPU can be taken out 2 1 Modem Module RJ11 Cable DC In Board 1 Remove 2 screws and cable on modem as shown 2 Release DC In Board con...

Page 19: ...System Disassembly Description 2 2 Audio Transfer Board Speaker cable Audio I O Board 1 Remove FFC on audio board Place Above Audio I O Board 2 Release the speaker cable and mic cable as shown 3 Caref...

Page 20: ...em Disassembly Description 1 Remove 2 screws then detach Audio I O board as shown 2 3 Motherboard VGA I O board 1 Remove PCMCIA Dummy card 2 Remove 2 screw in VGA connector board 2 Remove 1 screw on P...

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Page 26: ...Form No JBS72 C5 501 22 Confidential High Medium Low JBS72 System Disassembly Description 4 Remove 2 screws as indicated then carefully separate VGA I O board and Motherboard...

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