Shutter Assy Removal; Formatter Board Assy Removal - Sanyo PDG-DHT100L Service Manual

Mechanical Disassembly

8-1 Shutter assy removal

1 Remove 5 screws-A (M3x6) and take the Optical unit top cover off.
 Pull out the optical cover side.
3 Remove  screws-B (M3x6) and take the Shutter assy off.
Shutter assy

8-2 Formatter board assy removal

1 Remove 3 screws-A (M4x8) and take the Formatter board assy from the Optical unit.
A
A
A
Spacer cushion B
Spacer cushion
Optical unit
B
B
Formatter
board assy
Holder DMD
X marker
X
DMD socket
DMD module
Shield DMD
A
A
A
A
A
Optical unit top cover
Note: The heat sink sheet must be replaced with a new one
when the DMD module or Heat sink pipe is replaced. Before
attaching the heat sink sheet, clean up the contact surface
of the DMD module and heat sink pipe with the cleaning
liqid. If there are some fragment of the old heat sink sheet
on the contact surfaces, warm up them with the hair-dryer
and then remove with plastic spatula.
Heat sink sheet
>AL<
Spacer sheet
Formatter board
Note: As the DMD module is a very sensitive
component, never touch or wipe the glass
surface. If there are some dust particles on the
surface, use the air spray to remove them.
-9-
Optical cover side
Formatter board assy
(4 nuts)
(4 springs)
Heat sink pipe
Spring