Panasonic PT-CW230E Service Manual page 18

Mechanical Disassembly
x Optical unit lamp and CW removal
1. Loosen 2 screws A and pull the lamp assy upward off.
2. Remove 1 screw B(M2.5x6) to remove the temp sensor 2 board.
3. Remove 1 screw C(T3x12)x2 and 2 screws D (M4x8) to remove
the optical unit upward off.
* To remove the screws, use the precision screw driver .
Color wheel
assy
(M2x8)x2
(M2x6)x2
Bushes
Optical unit
Fig.2
FPC cable dressing
Color wheel
assy
FPC cable
(M2x8)x3
When mounting those
screws, place the color
wheel on the flat base
and mount them not to
tilt the color wheel.
D
C
-18-
Bent the FPC
cable in 90
degrees at these 2
points.
Spacer
CW Sensor
board
Color Wheel
Temp sensor 2
D
board
B
A
Lamp assy
(M2x8)x1
(M2x6)x2