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4 Replacement Procedures 4.6 RTC battery/LN board/3G card
4-28 [CONFIDENTIAL] PORTÉGÉ Z830/835/Satellite Z830 Maintenance Manual (960-883)
3. Stick the gasket in place.
4. Turn up the insulators (INSU HNS HOLD and INSU HNS BH R) and arrange the
harnesses in place.
5. Close the insulators (INSU HNS HOLD and INSU HNS BH R).
6. Connect the camera harness to the connector CN9540 on the system board.
7. Turn up the insulator (INSU W-LAN) and connect the 3G antenna cables to the
connectors on the 3G card (black cable (red mark on the connector) to “Main” and
gray cable (blue mark on the connector) to “Sub”).
8. Turn up the insulator (INSU W-LAN) and connect the wireless LAN antenna
cables to the connectors on the wireless LAN card (gray cable to “Main” or “1” and
black cable to “Sub” or “2”).
9. Open the insulator (INSU RTC BATT) and set the RTC battery in place.
10. Close the insulator (INSU RTC BATT) to fix the RTC battery.
11. Connect the RTC battery harness to the connector CN9300 on the system board.
12. Connect the LN board FPC to the connector CN9500 on system board and
connector CN9600 on the LN board.
NOTE: When connecting the LN board FPC to the LN board and system board, connect
the ‘SUB’ marked side of the LN board FPC to the connector on the LN board.