Panasonic CF-74GCDADBM Preparation, Removing the HDD, Battery Pack, HDD Unit, DVD-ROM Drive Unit

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9 Disassembly/Reassembly

Note:

Power off the computer. Do not shut down to the Suspend or hibernation mode.

Do not add peripherals while the computer is in the Suspend or hibernation mode; abnormal operation may result.

9.1.Disassembly Instructions

9.1.1.Preparation

Before disassembling, be sure to make the following prepara- tions.

Shut down Windows and turn off the power.

Disconnect the AC adaptor.

Remove the optional DIMM memory card and PCMCIA card if they are connected.

Remove other devices if they are connected.

Attention:

Please execute writing BIOS ID when you exchange the Main Board.

You cannot reuse the Conductive Clothes and the heat dissi- pating parts such as Sheet and Rubber. Use new parts.

9.1.2.Removing the Battery Pack, the HDD Unit and the DVD-ROM Drive Unit

HDD Latch Knob Latch 2 Latch 1

HDD Unit

 

Battery Pack

 

 

 

6

4

 

 

5

 

1

 

 

9.1.3.Removing the HDD

HDD Case Upper

Hook

Hook

Hook

Hook

HDD

HDD FPC

HDD Damper

HDD Conductive Sheet

2

7

MP Latch

DVD-ROM Drive Unit

Battery Pack

3

HDD Earth Plate

1.Slide the Latch 1 to unlock. (1)

2.Slide the Latch 2 (2), and then without releasing it, slide and remove the Battery Pack. (3)

HDD Unit

1. Slide the HDD Latch Knob (4), and then without releasing it, slide and remove the HDD Unit. (5)

DVD-ROM Drive Unit

1.Push the MP Latch (6), and then without releasing it, slide the DVD-ROM Drive Unit. (7)

HDD Case

1.Remove the six Hooks, and remove the HDD Case Upper.

2.Remove the HDD Damper.

3.Disconnect the HDD from the HDD FPC.

4.Remove the HDD Conductive Sheet and HDD Earth Plate.

9-1

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Contents Model No. CF-74GCDADBM Page Laser Safety Information Page Page Contents Specifications Wireless LAN Only for model with wireless LAN Data transfer rate of DVD per 1X speed is 1,350 KB/s Names and Functions of Parts Right side Block Diagram Page Troubleshooting Power-On Self Test Boot Check Stuck key 02D0 System cache error Cache disabled Self Diagnosis Test Operation of PC-Diagnostic Utility Selection of tested device To skip Bios password Wiring Connection Diagram HDD Unit Battery PackPreparation Removing the HDDRemoving the Dimm Memory Card Removing the Bottom Case Removing the Handle AssyRemoving the Main PCB Removing the Wireless Module and MDC ModuleRemoving the PC Card Ejector Lithium Battery PCB Removing the LCD and the Inverter Removing the USB PCBRemoving the Display unit Removing the LCD Front CabinetPreparation Removing the Touch PAD and PAD PCBRemoving the Finger PCB Reassembly Instructions Attaching the LCD Damper C and LCD Damper D Arranging the W-LAN L and R CableAttaching the Cloth Arranging the LCD/TS CableSetting the Inverter and Arranging the Inverter Cable Arranging the TP Power Cable and Attaching the TP/LCD SheetLCD Unit Fixing of the LCD Front Cabinet Setting the LCD Front CabinetSetting the Display unit Arranging the USB Cable Setting the USB PCBSetting the SD PCB, Heat Sink FAN Motor Setting the BT PCBApplying Grease on the Heat Sink Arranging the DC-IN Cable Setting the DC-IN PCB and I/O PCBArranging the Lithium Battery Setting the PC Card Ejector and Lithium BatteryArranging the FAN Cable Arranging the Modem Cable Setting the Wireless Module and MDC ModuleSetting the Handle Assy Setting the Bottom CaseSoldering the Speaker Cable and Setting the Speaker Rubber Setting the Speaker and the LED PCBComputer, and set the Keyboard to the computer Setting the KeyboardSetting the HDD Setting the Dimm Memory Card and Dimm CoverLatch HDD Unit Battery Pack DVD-ROM Drive Unit Exploded View Screw tightening torque Screw tightening torque CF-74GCDADBM Replacement Parts List Accessories DFHR6214ZB Sleeve B DFBH3045YB Hinge L Description EEFCX0G151R Thermistor Serial Eeprom B1GBCFNN0042 Transistor DEARA8AJ104M Resistor Array ERJ2RKF1502X RESISTOR, 1/16W, 15KΩ DC-IN PCB SD PCB