Check Of C Board; Qa, Qb, W And V Boards Removal - Sony BVM-1911 Operation And Maintenance Manual

2-3. CHECK OF C BOARD
Note: Do it after removing cover (Right, Left).
(Refer to 2-1. COVER REMOVAL)
2-4. QA, QB, W AND V BOARDS REMOVAL
Note: Do it after removing rear cover. (Refer to 2-3.
CHECK OF C BOARD)
0
Bend wire holder and remove har-
ness.
@
Remove three connectors
(BA-4
(red), BA-5 (yellow), BA-6
all 2P) from the BA board.
To
QA
board
0
Remove three connectors (BA-1
(white), BA-2 (red), BA-3 (black)
al/ 2P) from the BA board.
(I)
Remove two connectors (TB-4
(black), TB-5 (white) both 2P) from
the TB board.
@
QA board
@
Pull out all boards from BA, 81 to
85 slots, bend three wire holders on
the
TB
board in the direction of
arrow and remove harness.
Two screws
(BVTT3X6)
@
Remove connector (TB-6 (white) BP)
from the TB board.
@Vboard
@
Two screws
(BVTT3X6)
@
QB board
@
Bent wire holder and remove harness.
2-2