Toshiba SD-H400 - Combination Progressive-Scan DVD Player, Service Manual

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TO CNX01
(Tivo PC board)
To CTN21
(Tivo PC board)
To CTY01
(Tivo PC board)
To Pickuphead
To Loading
motor
To Stepper
To PX02
(KDB Front PC board)
CN603
CN601
CN502
CN503
CN501
IC503
IC502
CN901
CN302
CN701
CN103
IC401
IC306
IC305
Main PC board
Power PC board
Note:
• For the detailed information about DVD Main PC
board connection, see Fig. 2-1-9.
Fig. 2-1-9
1-2. PC Board Replacement
1-2-1. DVD Main PC Board
Note:
• Before removing the DVD main PC board (4), be sure
to short-circuit the laser diode output land.
After replacing the DVD main PC board (4) and
inserting the flexible cables (2), open the land as it
was.
1. Remove the top cover. (Refer to 1-1-1.)
2. Disconnect a connector (1).
3. Remove seven flexible cables (2).
4. Remove four screws (3), then remove the DVD main
PC board (4).
Fig. 2-1-8
Connector (1)
Flexible cables (2)
Flexible cable (2)
Flexible
cables (2)
Screws (3)
DVD main
PC board (4)
Pickup head
Laser diode
output lands