Mb-1111 Board - Sony CBK-HD01 Maintenance Manual

7-7-20. MB-1111 Board

1. Remove the outside panel. (Refer to Section 1-7-1.)
2. Remove the inside panel. (Refer to Section 1-7-3.)
3. Remove the front panel. (Refer to Section 1-7-5.)
4. Remove the connector cover. (Refer to Section 1-7-7.)
5. Remove the connector panel. (Refer to Section 1-7-8.)
6. Remove the rear panel. (Refer to Section 1-7-9.)
7. Remove the DCP-44 board. (Refer to Section 7-7-2.)
8. Remove the DVP-45 board. (Refer to Section 7-7-3.)
9. Remove the fan motor (rear) . (Refer to Section 7-4.)
10. Remove the MS-86 board. (Refer to Section 7-7-14.)
11. Remove the RE-246 board. (Refer to Section 7-7-18.)
12. Remove the RX-101 board. (Refer to Section 7-7-19.)
13. Remove the four screws, and remove the separator
(center) .
Separator
(center)
14. Remove the screw, and remove the MA bracket.
15. Disconnect the MA-162 board from the connector
(CN115) on the MB-1111 board.
16. Remove the two screws , and remove the separator
(front) .
CN1115
(MB-1111 board)
Separator
(front)
PSW
2 x 5
PSW2 x 5
PSW2 x 5
MA bracket
7-38
B2.6 x 5
B2.6 x 5
B2.6 x 5
MA-162 board
17. Disconnect the flexible card wires from the three
connectors (CN109, CN111, CN113) .
18. Disconnect the harnesses from the five connectors
(CN110, CN112, CN114, CN117, CN123) .
CN110
CN111
CN112
CN114
Flexible card wire
19. Remove the five screws, and remove the MB-1111
board in the direction of arrow.
B2.6 x 3
B2.6 x 5
B2.6 x 3
20. Reinstall the removed parts by reversing steps 1 to 19
of removal.
Flexible
flat cable
Flexible
card wire
CN113
CN109
CN117
CN123
MB-1111 board
PDW-700/V1 (E)