Sony DNW-A100 Maintenance Manual page 407

5-32-16. TR-79 Board
Replacement
1. Turn off the power.
2. Remove the upper lid.
(Refer to Section 2-3-1 in Maintenance
Manual Part 1.)
3. Remove the plate MD assembly.
(Refer to Section 2-4 in Maintenance Manual
Part 1.)
4. Remove the T tension arm assembly.
(Refer to Section 5-17.)
5. Disconnect the harness from the connector
(CN1) on the TR-79 board.
6. Remove the two screws, then remove the TR-
79 board.
7. Install the TR-79 board in the reverse order
of steps 2 through 6.
Adjustment after Replacement
8. Perform the tension offset adjustment.
Refer to Section 4-2-7 in Maintenance
Manual Part 1.
(A008: S/T TENSION OFFSET)
DNW-A100/A50/A45
DNW-A100P/A50P/A45P
5-32-16. TR-79 Board
Screw (PWH3 x 8)
Screw (PWH3 x 8)
CN1
TR-79 board
5-223