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4.19 System board 4 Replacement Procedures
TECRA M11/Satellite Pro S500M Series Maintenance Manual (960-813) [CONFIDENTIAL] 4-69
5. Disconnect the RGB harness from the connector CN9511 on the system board.
6. Turn up the insulator (HNS HOLD RJ INSULATOR) and disconnect the RJ45
harness from the connector CN4050 on the system board.
7. Peel off the insulators (SQUARE INSULATOR) and disconnect the USB harness
from the connector CN9510 on system board.
NOTE: Do not reuse the removed SQUARE INSULATOR. Be sure to use a new SQUARE
INSULATOR.
8. Disconnect the 3G power harness from the connector CN9531 on the system board.
Figure 4-39 Removing the system board (2)
RJ45 harness
(Connected to CN4050)
RGB harness
(Connected to CN9511)
USB harness
(Connected to CN9510)
3G power harness
(Connected to CN9531)
Insulator
(HNS HOLD RJ
INSULATOR)
Insulator
(SQUARE INSULATOR)