Board - Sony CBK-HD01 Maintenance Manual

7-7-17. DR-606 Board
1. Remove the inside panel. (Refer to Section 1-7-3.)
2. Remove the DCP-44 board. (Refer to Section 7-7-2.)
3. Remove the DVP-45 board. (Refer to Section 7-7-3.)
4. Remove the fan motor (rear) . (Refer to Section 7-4.)
5. Remove the four screws (B2.6 x 5) , and remove the
separator (center) .
Separator
(center)
6. Disconnect the harness from the connector (CN100) .
7. Disconnect the flexible card wires from the four
connectors (CN101, CN102, CN857, CN858) .
8. Remove the six screws (B2 x 3) , and remove the DR-
606 board assembly.
CN102
DR-606

board

assembly
7-36
B2.6 x 5
B2.6 x 5
B2.6 x 5
CN100
CN858
B2 x 3
CN101
B2 x 3
CN857
9. Remove the four screws (PSW2 x 4) , and remove the
DR-606 board.
n
When the DR-606 board is removed from the heat
sink, if the radiation sheet is affixed to the IC, peel of
the radiation sheet from the IC carefully so as not to
damage the radiation sheet.
PSW2 x 4
DR-606 board
Radiation sheet
Heat sink
10. Reinstall the removed parts by reversing steps 1 to 9 of
removal.
PSW2 x 4
PDW-700/V1 (E)