Lamps And Color Wheels Removal; Optical Base Assy And Power(Dc) Board Removal - Sanyo PDG-DHT100L Service Manual

Mechanical Disassembly

5 Lamps and Color wheels removal

1 Loosen  screws-A on each lamp and pull out the lamps.
 Loosen 3 screws-B on each color wheel unit and then take the color wheel unit off.
3 Remove  screws-C (M3x1) and take the fan (FN909) off.

6 Optical base assy and Power(DC) board removal

1 Remove  screws-A (M3x6) and 3 screws-B (T4x10) and the take the Optical base
assy off.
 Remove 4 screws-C (T3x8) and remove the Power(DC) board.
3 Remove 1 screws-D (T3x8) and remove the Lamp cover switch (SW90).
4 Remove 1 screws-E (T3x14) and remove the Wind sensor (S901).
A
A
Lamp 1
c c
FN909
Label side
A
Optical base assy
Lamp 
B
B
CW1
B
B
B
d
A
SW90
e
-5-
CW
S901
c
c
c
c
Power(DC) board