Removal Of The Al-31 Board (Sx-E120) - Sony SX-M700 Service Manual

2-3-4. Removal of the AL-31 Board (SX-E120)

Required Tools : Nutdriver (7 mm)
Sony Part No. : 7-700-751-06
Connector CN907
(from PS-364 board)
SX-M700
Connector CN7
(from CPU-181 board)
Connector CN905
(from PS-364 board)
Support
AL-31 board
Procedure
1. Remove the top panel. (Refer to section, "2-1.
REMOVAL OF THE EXTERNAL PANELS".)
2. Remove the CPU-181 board. (Refer to section, "2-3-2.
Removal of the CPU-181 Board".)
3. Remove the three screws (B 2.6x6) near the
connectors.
4. Disconnect the six connectors (CN6, CN7, CN904,
CN905, CN907, CN908) from the AL-31 board.
5. Remove the three supports securing the AL-31 board.
Remove the AL-31 board in the direction of the arrow.
Connector CN904
(from PS-364 board)
Support
Connectors
Connector CN908
(from relay)
Connector CN6
(from CPU-181 board)
Screws (3 pcs)
B 2.6x6
2-11(E)