4 Replacement Procedures 4.21 System board
4-54 [CONFIDENTIAL] PORTÉGÉ A600 Maintenance Manual (960-710)
Installing the System board
To install the system board, follow the steps below and refer to Figure 4-29 and 4-30.
1. Connect the HDD FPC (or SSD FPC), USB board FPC, RJ45 wire harness, sound
board FPC, Bluetooth FFC and MDC FPC to the connectors CN1900, CN9600,
CN4100, CN9500, CN4400 and CN3010 on the system board.
2. Connect the SD board FPC to the connector CN9700 on the system board.
3. Set the system board in place and connect the LCD harness, membrane switch
FPC, keyboard FPC and fingerprint sensor board FFC to the connectors CN5601,
CN9850, CN3230 and CN9800 on the system board.
4. Secure the system board with the following screws.
• M2×4C BIND ×1
• M3×5C BIND ×2