Board - Sony UP-DR200 Service Manual

1-5-2. MA-168 Board
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Before replacing the MA-168 board, be sure to check
Section 2-4.
1. Remove the rear panel assembly.
(Refer to Section 1-4-3.)
2. Disconnect the flexible flat cables and harnesses from
all connectors on the MA-168 board.
3. Remove the screw (PS3 x 4).
4. Remove the four screws (BVTT3 x 6), then remove
the MA-168 board in the direction of the arrow.
MA-168 board Side A
CN901
CN903
CN902
CN401
PS3 x 4
5. Install the MA-168 board in the reverse order of steps
1 to 4.
UP-DR200
1-5-3. KY-632 Board
1. Open the ribbon door assembly. (Refer to Section 1-4-1.)
2. Remove the five screws (BTP3 x 10), then remove the
3. Remove the two screws (BTP3 x 10), then remove the
Rear cover (RD) assembly
CN701
Flexible flat cables
Ribbon door (front) assembly
BVTT3 x 6
4. Close the ribbon door assembly.
Harness
5. Disconnect the flexible flat cable from the connector
MA-168 board
6. Remove the three screws (BVTT3 x 6), then remove
KY-632 board
BVTT
3 x 6
Flexible flat cable
7. Install the KY-632 board in the reverse order of steps 1
rear cover (RD) assembly.
ribbon door (front) assembly.
BTP
3 x 10
(CN101) on the KY-632 board.
the KY-632 board.
Ribbon door
assembly
CN101
to 6.
BTP
3 x 10
1-5