Extending The Ss-92 Board - Sony HDW-750 Maintenance Manual

1-15. How to Extend the Circuit Board

1-15-9. Extending the SS-92 Board

Required tools : SS-EXT assembly,
Flexible card wire (45 core, 250 mm)
(4 wires)
n
Life of flexible card wire will be significantly shortened if
it is folded. Be very careful not to fold the flexible card
wire.
1. Open the inside panel assembly.
(Refer to Section 1-5.)
2. Remove the DCP board assembly.
(Refer to Section 1-7-1.)
3. Remove the DVP board assembly.
(Refer to Section 1-7-2.)
4. Remove the harness clamp.
n
Remove the harness clamp in case of that the shape of
the harness clamp is the same as shown in illustration.
5. Remove the five screws and remove the dust protec-
tion cover.
6. Remove the flexible card wire from the connectors
(CN201 and CN202) on the SS-92 board.
CN201
CN202
Flexible card wires
SS-92
board
1-42
7. Remove the screw and remove the PC board SS retainer.
8. Remove the SS-92 board from the MB-898 board.
9. Remove the flexible card wire from the connectors
10. Connect the four optional flexible card wires (45 core)
Dust protection
cover
Precision
screw
P2 x 4
Harness clamp
(CN201 and CN202) on the DC-13 board.
CN202
MDC-13
board
CN201
MB-898 board
HDW-750 :
Serial No.10001 through 10089
Serial No.70001 through 70196
PC board
SS retainer
to the connectors (CN101, CN102, CN201, CN202) on
the SS-EXT assembly.
CN102
CN202
SS-EXT
assembly
Flexible card wires
SS-92 board
PC board
SS retainer
Precision
screw
P2 x 4
Precision
screw
P2 x 4
CN101
Flexible card wires
(45 core)
CN201
Flexible card wires
(45 core)
HDW-750/750CE V1