Panasonic CF-74GCDADBM Removing the Touch PAD and PAD PCB, Removing the Finger PCB, Preparation

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1.Disconnect the LCD/INV. Cable from the Connector on the Inverter.

2.Remove the LCD Unit.

3.Remove the Inverter with the Inverter Case.

4.Remove the two Screws <N18>, and then the W-LAN PCB L and R.

Screws <N18>: XQN17+BJ6FJ

9.1.19.Removing the Touch PAD and PAD PCB

Palm Rest Sheet

Pad WP Sheet A

<N20>

<N20>

<N20>

<N20>

PAD Base Ass’y

PAD Button

WP Rubber

Touch PAD

PAD SW PCB

CN1302

<N14> <N14> CN1301 <N14>

Sheet

1.Remove the Palm Rest Sheet.

2.Remove the four Screws <N20>, and then PAD Base Ass'y.

3.Disconnect the two Cables from the two Connectors (CN1301, CN1302).

4.Remove the three Screws <N14>.

5.Remove the PAD Button WP Rubber and PAD SW PCB.

6.Remove the Touch PAD.

Screws <N14>: DRHM0106ZA

Screws <N20>: DXQT2+G4FCL

9.1.20. Removing the Finger PCB

Finger PCB

<N9>

 

<N9>

<N9>

FP FFC Cable

Finger Sensor Base

Preparation

Perform the steps up to removing of the Main PCB.

1.Remove the three Screws. <N9>

2.Remove the Finger PCB and Finger Sensor Base.

Screws <N9>: DFHE5025XA

9-7

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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 Preparation Battery PackRemoving the HDD HDD UnitRemoving 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 Display unit Removing the USB PCBRemoving the LCD Front Cabinet Removing the LCD and the InverterPreparation 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