Front Panel; Tray Door; Mechanism Chassis Assembly - Toshiba SD-H400 Service Manual

1-1-3. Front Panel

1. Remove the top cover. (Refer to item 1-1-1.)
2. Remove the HDD. (Refer to item 1-1-2.)
3. Disconnect two flexible cadles (1).
4. Remove three screw (2).
5. Release five claws, then remove the front panel (3).
Screws (2)
Claw
Screws (2)
Claws
Front panel (3)
Fig. 2-1-3

1-1-4. Tray Door

1. Remove a spring (1).
2. Remove the tray door (2) while slightly bending it.
Tray door (2)
Fig. 2-1-4
Flexible cable (1)
Flexible
cable (1)
To DVD Main
PC board
Claw
Spring (1)

1-1-5. Mechanism Chassis Assembly

Note:
• Before removing the Mechanism chassis assembly (6),
be sure to short-circuit the laser diode output land.
After replacing the Mechanism chassis assembly (6)
and inserting the flexible cables (1), open the land as it
was.
1. Remove the front panel. (Refer to item 1-1-3.)
2. Disconnect three flexible cables (1).
3. Peel off the tape (2) from the mechanism assembly
cover (4).
4. Remove four screws (3), then remove the mechanism
chassis assembly cover (4).
5. Remove four screws (5) , then remove the mechanism
chassis assembly (6).
Screws (3)
Mechanism
chassis assembly
cover (4)
Mechanism chassis
assembly (6)
Pickup head
Laser diode
output lands
Fig. 2-1-5
Tape (2)
Screws (5)
Flexible
cables (1)