Sony DNW-A100 Maintenance Manual page 282

5-14. Brush Slip Ring Assembly Replacement
Removal
1. Remove the Flexible Board
Remove the flexible board from the connector
CN2 on the SE-341 board.
2. Remove the Brush Slip Ring
Assembly
(1) Remove the two screws, then remove the
brush slip ring assembly.
n
Do not apply any force forcibly to the brush
slip ring assembly at that time.
(2) Turn the brush slip ring assembly upside
down and take out the screws.
n
Be careful not to drop the screws in the cover
at that time.
Installation
3. Cleaning
Wipe the mounting surface (the
figure) of the brush slip ring assembly and the
contact portions of the DR-294 board with dry
cloth.
n
Never apply cleaning fluid to the contact portions.
5-98
Brush slip ring assembly
. Brush slip ring assembly
portion in the
Mounting surface
(wipe the dry cloth)
Screw (PSW2 x 16)
Screw (PSW2 x 16)
Remove the Brush Slip Ring Assembly
. DR-294 board
Contact portions
(wipe the dry cloth)
Cleaning
Flexible board
SE-341 board
CN2
Contact portions
(wipe the dry cloth)
DNW-A100/A50/A45
DNW-A100P/A50P/A45P