Sony DNW-A100 Maintenance Manual page 383

5-32-2. CP-278 Board
Replacement
1. Turn the power off.
2. Remove the eight screws (BVTT 3 x 6)
shown as A in the figure.
3. Remove the two screws (BVTT 3 x 6) shown
as B in the figure.
4. Remove the connector panel assembly.
(Refer to Section 2-3-3 in Maintenance
Manual Part 1.)
5. Disconnect the harness from the connector
CN402 on the MB-648 board.
6. When the BKNW-103 (CP-300 board) is
installed:
Disconnect the flat cable from the connector
CN403 on the CP-300 board.
DNW-A100/A50/A45
DNW-A100P/A50P/A45P
CN402
MB-648 board
Connector panel assembly
5-32-2. CP-278 Board
B Screws (BVTT3 x 6)
A Screws (BVTT3 x 6)
A Screws (BVTT3 x 6)
CP-300 board
CN403
5-199