Panasonic PT-CW240U / PT-CW240E / PT-CW240EA / PT-CW330U / PT-CW330E / PT-CW330EA / PT-CX300U / PT-CX300E / PT-CX300EA / PT-CW241RU / PT-CW241RE / PT-CW241REA / PT-CW331RU / PT-CW331RE / PT-CW331REA / PT-CX301RU / PT-CX301RE / PT-CX301REA Service Manual ▷ View online
PT-CW240/PT-CX300/PT-CW330
2-11
Item
Male Connector
on Main Board
The key feature
Figure
B
Blower FAN
Compose of Red/Yellow/Black-
wire (3 pin)
C
SYS FAN
Compose of Red/Blue/Black
Wire , red connector (3 pin)
D
Photo Sensor
Compose of Red/Black/White
Wire(3 pin)
E
Lamp Driver
Black wire tube (5 pin)
F
POWER
to Main
Board cable
Black wire tube (16 pin)
G
Thermal sensor
Compose of Red/Black/White/
Blue(4pin)
H
Front IR
Compose of Red/Black/White
Wire(3 pin)
I
Speaker
Compose of Black/Red wire and
Black wire tube (2 pin)
PT-CW240/PT-CX300/PT-CW330
2-12
8.Disassemble MB Module.
9.Unscrew 2 screws to disassemble
Daughter board.(as green circles)
10.Unscrew 2 screws(as red circles).
Daughter board
Main board
PT-CW240/PT-CX300/PT-CW330
2-13
2-6 Disassemble Shielding
and IO Cover Module
1. Pull out the OI cover module from Bottom
cover.
- Separate the LAN cover and IO cover
module.
2. Unscrew 5 screws (as green circles) to
disassemble the Shielding.
IO Cover Module
LAN cover
PT-CW240/PT-CX300/PT-CW330
2-14
2-7 Disassemble LAMP
DRIVER and and POWER
board
1. Unscrew 4 screws (as red circles) to
disassemble the Lamp Driver Module.
Note:1. When assemble ,please arrange the
Interlock switch and lamp cable to
the notch (as blue square).
2. When assemble ,please arrange the
2. When assemble ,please arrange the
16Pin cable and 5Pin cable to the
Shileding notch(as green square)
2. Unplug 1 connector (as yellow square).
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