Mdc Module; Lithium Battery; Removing The Main Pcb - Panasonic CF-74GCDADBM - Toughbook 74 - Core 2 Duo GHz Service Manual

9.1.9. Removing the Wireless Module and

MDC Module

<N9>
Wireless Module
<N9>
MDC Module
Modem Cable
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

CN6
Main PCB
CN7
CN24
CN26
Kapton Tape
Antenna Cable (Black)
Antenna Cable (Gray)
<N9>
CN21
CN802
CN18
CN15
CN28
<N9>
CN19
MP Guide
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
(to CN14)
CN14
<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
PC Card Ejector
Main PCB