1-3. Mechanism Parts
1-3-1. Mechanism Chassis Assembly
Note:
• When removing the mechanism chassis assembly (3),
be sure to short-circuit the laser diode output land
before removing the connector and the flexible cables.
After replacing, open the land as it was after inserting
the connector and flexible cables.
1. Remove the front panel. (Refer to item 1-1-3.)
2. Remove three flexible cables (1).
3. Remove four screws (2), then remove the mechanism
chassis assembly (3).
Fig. 2-1-12
Tape (1)
Output-RGB PC board (5)
Screws (4)
Connector (2)
Connector (6)
Connector (2)
Wind the wire
several times.
Flexible
cable (3)
Tray
Connector (6)
Eject the tray slightly.
1-2-5. Output-RGB PC Board
1. Eject the tray slightly.
2. Peel off the tape (1).
3. Remove the connector (2) and the flexible cable (3).
4. Remove two screws (4), then remove the output-RGB
PC board (5).
Note:
• Wind the wire around the connector (6) several times
when mounting the connector (2).
Fig. 2-1-11
Screws (2)
Mechanism
chassis assembly (3)
Flexible
cables (1)
Pickup head
Laser diode
output lands
Pickup head
Laser diode
output lands
Pickup A
Pickup B
Summary of Contents for SD-520EKE
Page 4: ...SECTION 1 GENERAL DESCRIPTIONS 1 OPERATING INSTRUCTIONS SECTION 1 GENERAL DESCRIPTIONS ...
Page 69: ...Others Operating a TV with the Remote Control Before Calling Service Personnel Specifications ...
Page 113: ......
Page 116: ...4 2 Power Supply Block Diagram Fig 3 4 2 ...
Page 119: ...m Q502 Q501 PUDET2 IC306 Fig 3 4 6 4 4 Main Block Diagrams 4 4 1 Servo System Block Diagram ...
Page 122: ...4 5 2 Output RGB Block Diagram Fig 3 4 9 ...
Page 128: ...Fig 3 5 5 5 3 2 Main Circuit Diagram ...
Page 129: ...5 3 2 Main Circuit Diagram ...
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Page 136: ...Fig 3 5 5 ...
Page 137: ...Fig 3 5 6 5 4 Output Circuit Diagrams 5 4 1 Output Circuit Diagram ...
Page 138: ...5 4 Output Circuit Diagrams 5 4 1 Output Circuit Diagram ...
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Page 143: ...Fig 3 5 6 ...
Page 145: ...10 1 3 4 A B C D E G 2 5 6 7 8 9 F RGB 5 4 2 Output RGB Circuit Diagram Fig 3 5 8 ...
Page 146: ...10 1 3 4 A B C D E G 2 5 6 7 8 9 F 5 5 Motor System Circuit Diagram Fig 3 5 9 ...
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