Board; Ps-739D Board - Sony HXCU-TX70 Service Manual

4-6.

PS-739D Board

Preparation
1. Remove the top cover. (Refer to
Procedure
1. Remove the two screws to detach the PS cover.
2. Open the three wire holders.
3. Disconnect the three harnesses from the three connectors (CN1, CN1004, and CN2002) on the PS-739D board.
4. Disconnect the two harnesses from the two connectors (CN5006, CN5007) on the CT-257 board.
Claws
PSW3 x 6
PS cover
Claws
Harness
Wire holder
Note
When installing the PS cover, attach ten claws to the PS cover as shown in the figure.
5. Remove the five screws to detach the PS-739D board.
HXCU-TX70
"4-2. Top Cover")
Claws
CN2002
CN1
Note for installing
OK NG
CN1004
Harness
CN5007 CN5006
Wire holders
CT-257 board
PS-739D board
Harnesses
CT-257 board
PS-739D board
Front side
4-9