Bezel Assembly, H1 Board Removal; D Board Removal - Sony Trinitron CPD-G420 Service Manual

CPD-G420

2-4. BEZEL ASSEMBLY, H1 BOARD REMOVAL

Before removing the bezel assembly, secure
1
the picture tube by attaching two screws to
the picture tube shield at the positions shown
with an arrow (diagonal two places) to prevent
the picture tube from falling.
(Use the screws +BVTT 4 x 8 that fix EMI shield.)
Bezel assembly
5

2-5. D BOARD REMOVAL

CN
Picture tube shield
Screw
3
(+BVTP 4 x 16)
8
Two screws
4
(+BVTP 3 x 8)
Rear plate assembly
5
A1 board
1
(C block)
Five screws
6
(+BVTP 3 x 10)
Connector (2P)
CN601
GND
Four tapping screws (5)
2
Input
7
selection button
Three screws
6
(+BVTP 3 x 10)
H1 board
9
CN1400
Joy stick
CN1103
CN605
CN501
GND
CN602
2-3
Screw
4
(+BVTP 4 x 16)
Video block assembly
3
CN315
Two screws
2
(+BVTT 4 x 6)
D board
8
Screw (+BVTT 3 x 8)
7