Cn-2957 Board; Board - Sony BRC-Z700 Service Manual

2-2-2. CN-2957 Board

1. Remove the base plate assembly.
(Refer to Section 1-2-8.)
2. Remove the HD blank panel assembly.
(Refer to Section 1-2-9.)
3. Remove the SY-354 board. (Refer to Section 2-2-1.)
4. Disconnect the four flexible flat cables from the
connectors (CN5002 to CN5005) on the CN-2957

board.

5. Remove the four screws, then remove the EXP chassis
assembly.
6. Remove the two screws, then remove the CN-2957
board.
CN5004
CN5003
PSW CN5002
2.6 x 6
7. To install, reverse the removal procedure.
2-2-3. CC-97 Board
1. Remove the base plate assembly.
(Refer to Section 1-2-8.)
2. Remove the HD blank panel assembly.
(Refer to Section 1-2-9.)
3. Remove the SY-354 board. (Refer to Section 2-2-1.)
4. Remove the EXP chassis assembly.
(Refer to steps 4 and 5 in Section 2-2-2.)
5. Disconnect the LVDS harness assembly from the
connector (CN701) on the CC-97 board.
BRC-Z700
Flexible flat cables
PSW
2.6 x 6
PSW
CN5005
2.6 x 6
CN-2957 board
EXP chassis assembly
6. Disconnect the two flexible flat cables from the
connectors (CN204 and CN206) on the CC-97 board.
7. Remove the six screws and disconnect the five flexible
flat cables from the connectors (CN201, CN202,
CN203, CN205 and CN2202) on the CC-97 board,
then remove the CC-97 board.
CC-97 board
(Side B)
CN2202
CN701
CN201
CN202
CN205
CN203
CN204
CN206
Flexible flat cables
CC-97
board
Flexible flat cables
8. To install, reverse the removal procedure.
LVDS harness assembly
PSW
2.6 x 6
2-11