Panasonic PT-TX301RU / PT-TX301RE / PT-TX301REA / PT-TW331RU / PT-TW331RE / PT-TW331REA (serv.man2) Service Manual ▷ View online
PT-TW331R / PT-TX301R series
2-9
5. Unplug 2 connectors (as yellow square).
Please refer to the table as below for
details about each connector.
details about each connector.
Item
Male Connector
on Main Board
The key feature
Figure
A
System Fan
Compose of Red/Blue/Black wire
(3 pin)
(3 pin)
B
Blower
Compose of Red/White/Black
wire (3 pin)
wire (3 pin)
C
Photo Sensor
Compose of Red/ Black/White
wire , Red Connector and Black
wire tube (3 pin)
wire tube (3 pin)
D
Speaker
Compose of Black/Red wire and
Black wire tube (2 pin)
PT-TW331R / PT-TX301R series
2-10
6. Disassemble Main Board Module.
7. Unscrew 2 screws (as green circle).
8. Disassemble Lan Board Module and Main
Board Module.
Main Board Module
Lan Board Module
PT-TW331R / PT-TX301R series
2-11
10. Unscrew 3 screws (as green circle) to
disassemble the Shielding.
disassemble the Shielding.
9. Unscrew 2 hex screws (as red circle)
to disassemble the Lan Board.
Lan Board
PT-TW331R / PT-TX301R series
2-12
2-8 Disassemble Speaker
Module and Filter Holder
1. Unscrew 2 screws (as yellow circle) to
disassemble the Speaker Module.
2. Separate the Speaker and Rubber.
Speaker
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