1-2. PC Board Replacement
1-2-1. Main PC Board
Note:
• Before removing the main PC board (5), be sure to
short-circuit the laser diode output land.
After replacing, open the land as it was after inserting
the flexible cables (1).
1. Remove the top cover. (Refer to item 1-1-1.)
2. Remove five flexible cables (1) and remove one
connector (2).
3. Remove four screws (3).
4. Remove two screws (4) and remove the main PC board
(5).
Note:
• When mounting, be sure to twist the wire for the
connector (3) several times.
Fig. 2-1-9
Twist more than 9 times.
Power supply
PC board (5)
Screws (3)
Tapes (1)
Connector (2)
Screws (4)
Connector (2)
Plate spring
Twist more than 7 times.
Flexible cables (1)
Connector (2)
Screw (3)
Screw (3)
Main PC board (5)
Plate spring
Plate spring
Screws (4)
Pickup head
Pickup head
Laser diode
output land
Pickup head
Laser diode
output land
Type A
Type B
1-2-2. Power PC board
1. Peel off two tapes (1).
2. Remove the connectors (2).
3. Remove four screws (3).
4. Remove two screws (4) and remove the power supply
PC board (5).
Note:
• When mounting, be sure to twist the wire for the
connectors (2) several times.
Fig. 2-1-10
Содержание SD-110EB
Страница 4: ...SECTION 1 GENERAL DESCRIPTIONS 1 OPERATING INSTRUCTIONS SD 110EB SECTION 1 GENERAL DESCRIPTIONS ...
Страница 80: ...4 2 Power Supply Block Diagram Fig 3 4 2 ...
Страница 82: ...Fig 3 4 5 4 3 3 Front Display Power Switch Block Diagram ...
Страница 83: ...µ Fig 3 4 6 4 4 Main Block Diagrams 4 4 1 Servo System Block Diagram ...
Страница 84: ...Fig 3 4 7 4 4 2 Signal System Block Diagram ...
Страница 85: ...Fig 3 4 8 4 5 Output RGB Block Diagram ...
Страница 86: ...10 1 3 4 A B C D E G 2 5 6 7 8 9 F Fig 3 5 1 5 CIRCUIT DIAGRAMS 5 1 Power Supply Circuit Diagram ...
Страница 88: ...10 1 3 4 A B C D E G 2 5 6 7 8 9 F Fig 3 5 3 5 2 Front Display Power Switch Circuit Diagram ...
Страница 91: ...5 3 2 Main Circuit Diagram Fig 3 5 5 ...
Страница 92: ...5 3 2 Main Circuit Diagram ...
Страница 93: ......
Страница 94: ......
Страница 95: ......
Страница 96: ......
Страница 97: ......
Страница 98: ......
Страница 99: ...Fig 3 5 5 ...
Страница 101: ...10 1 3 4 A B C D E G 2 5 6 7 8 9 F Fig 3 5 7 5 4 Output RGB Circuit Diagram ...
Страница 102: ...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 8 ...
Страница 120: ......