Panasonic CF-74GCDADBM Removing the Wireless Module and MDC Module, Removing the Main PCB

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9.1.9.Removing the Wireless Module and MDC Module

<N9>	Kapton Tape

Antenna Cable (Black)

Antenna Cable (Gray)

Wireless Module

<N9>

MDC Module

Modem Cable

Note:

After replacing the Main Board, rewrite the BIOS ID.

1.Disconnect the ten Cables from the ten Connectors (CN6, CN7, CN24, CN19, CN28, CN21, CN802, CN18, CN15, CN25).

2.Remove the six Screws <N9>.

3.Remove the Main PCB.

4.Remove the MP Guide.

Screws <N9>: DFHE5025XA

9.1.11.Removing the PC Card Ejector and

Lithium Battery

Tape

PC Card Ejector

(to CN14)

1.Remove the two Antenna Cables from the two Connec- tors.

•Antenna Cable (Black): MAIN Connector

•Antenna Cable (Gray): AUX Connector

2.Remove the two Screws <N9>.

3.Remove the Wireless Module.

4.Remove the two Screws <N9>.

5.Disconnect the Modem Cable from the Connector.

6.Remove the Kapton tape and remove the MDC Module.

Screws <N9>: DFHE5025XA

9.1.10. Removing the Main PCB

<N9>	CN21
CN6	CN802
CN6
	CN18
Main PCB	CN15

CN7

CN24

CN28<N9>

CN19

MP Guide

CN26

CN14

Main PCB

<N9>

1.Remove the two Screws <N9>.

2.Remove the PC Card Ejector.

3.Disconnect the Cable from the Connector (CN14).

4.Remove the Lithium Battery.

Screws <N9>: DFHE5025XA

9-4

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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 Removing the HDD Battery PackPreparation HDD UnitRemoving the Dimm Memory Card Removing the Handle Assy Removing the Bottom CaseRemoving the Main PCB Removing the Wireless Module and MDC ModuleRemoving the PC Card Ejector Lithium Battery PCB Removing the LCD Front Cabinet Removing the USB PCBRemoving the Display unit Removing the LCD and the InverterPreparation Removing the Touch PAD and PAD PCBRemoving the Finger PCB Reassembly Instructions Arranging the W-LAN L and R Cable Attaching the LCD Damper C and LCD Damper DArranging the LCD/TS Cable Attaching the ClothArranging the TP Power Cable and Attaching the TP/LCD Sheet Setting the Inverter and Arranging the Inverter CableLCD Unit Fixing of the LCD Front Cabinet Setting the LCD Front CabinetSetting the Display unit Setting the USB PCB Arranging the USB CableSetting the BT PCB Setting the SD PCB, Heat Sink FAN MotorApplying Grease on the Heat Sink Setting the DC-IN PCB and I/O PCB Arranging the DC-IN CableSetting the PC Card Ejector and Lithium Battery Arranging the Lithium BatteryArranging the FAN Cable Setting the Wireless Module and MDC Module Arranging the Modem CableSetting the Bottom Case Setting the Handle AssySetting the Speaker and the LED PCB Soldering the Speaker Cable and Setting the Speaker RubberSetting the Keyboard Computer, and set the Keyboard to the computerSetting the Dimm Memory Card and Dimm Cover Setting the HDDLatch 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