4 Replacement Procedures 4.19 JK board
4.19 JK board Removing the JK board
The following describes the procedure for removing the JK board (See Figure 4-29).
1. Remove the following screw securing the JK board.
• M2.5×6S Tapping screw ×1
2. Disconnect the JK cable from the connector CN9551 on the system board and
connector CN9550 on the JK board.
3. Take out the JK board from the slot. (Be careful, because the analog TV turner cable
is connected to the JK board.)
4. Disconnect the analog TV turner cable from the connector CN9614 on the back of
the JK board.
CN9550
JK cable
JK board
CN9551
CN9614
A
nalog TV tuner cable
M2.5×6S Tapping
Figure 4-29 Removing the JK board
4-48 [CONFIDENTIAL] QOSMIO G30 Maintenance Manual (960-546)