9.1.9.Removing the Wireless Module and MDC Module

<N9>

Kapton Tape

Antenna Cable (Black)

Antenna Cable (Gray)

Wireless Module

<N9>

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

MDC Module

Modem Cable

Lithium Battery

Tape

(to CN14)

PC Card Ejector

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

 

 

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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Panasonic CF-74JCJBD1 M service manual Removing the Wireless Module and MDC Module