Disassembly Procedures / 分解手順 - Yamaha DVD-S540 Service Manual

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DISASSEMBLY PROCEDURES
See exploded view for item numbers.
Front Panel [0001]
Remove cable connections.
Open Tray (see HOW TO MANUALLY
EJECT THE TRAY).
Unlock Tray cover [0035] and close
tray.
Unlock Front panel from frame by
releasing successiv ely 4 snaps
(2 on the side and 2 on the bottom).
Front Display board [1001(1)]
Remove cable connections.
Remove 4 screws [0010]
(Board to Front panel).
Dismount board.
Front Standby board [1001(2)]
Remove cable connection.
Remove 2 screws [0011].
(Board to Front panel).
Dismount board.
When disassembling, use the special screw driver with tip shape in figure.
T10
2.7 mm
Top Cover [0250]
Remove 4 screws [0113]
and 3 screws [0261].
Lift cover from rearside to
remove.
DVD Mechanism [0050]
Remove cable and Flex connections.
Open tray (see HOW TO MANUALLY
EJECT THE TRAY).
Unlock Tray cover [0035] and close
tray.
Remove 4 screws [0155]
(DVD Mechanism to bottom).
Lift DVD Mechanism up slightly and
move it backward to remove.
Front KARAOKE board [1001(3)]
** R model only **
Remove 2 screws [0015].
(Board to Front panel).
Remove cable connection.
Dismount board.
MONO board [1004]
Remove cable and Flex connections.
Remove 4 (B, G) or
5 (U, C, R, T, K, A, P) screws [0211]
(Board to rear panel)
and 2 screws [0112].
(Board to bottom frame).
Dismount board.
DVD-S540/DV-S5650
Mounting
Dismounting
Video board [1002]
** B, G models only **
Remove cable connection.
Remove 4 screws [0218]
(Board to rear panel)
and 2 screws [0118]
(Board to bottom frame).
Dismount board.
Power supply unit [1003]
Remove cable connections.
Remove 2 screws [0111].
(Board to bottom frame)
Release 2 spacers locking
(Board to bottom frame).
Dismount board.
11

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