DOWNLOAD Panasonic PT-TX301RU / PT-TX301RE / PT-TX301REA / PT-TW331RU / PT-TW331RE / PT-TW331REA (serv.man3) Service Manual ↓ Size: 10.85 MB | Pages: 92 in PDF or view online for FREE

Model
PT-TX301RU PT-TX301RE PT-TX301REA PT-TW331RU PT-TW331RE PT-TW331REA (serv.man3)
Pages
92
Size
10.85 MB
Type
PDF
Document
Service Manual
Brand
Device
Projector / DLP BASED PROJECTOR
File
pt-tx301ru-pt-tx301re-pt-tx301rea-pt-tw331ru-pt-tw.pdf
Date

Panasonic PT-TX301RU / PT-TX301RE / PT-TX301REA / PT-TW331RU / PT-TW331RE / PT-TW331REA (serv.man3) Service Manual ▷ View online

PT-TW331R / PT-TX301R series
2-6
2-6   Disassemble IR Sensor 
 
and IR Sensor Board
1. Unscrew 2 screws(as red circle) and tear    
    off the Tape (as yellow square) to   
disassemble the IR Sensor Module.
2.Tear off the Mylar(as blue square).
3. Separate the IR Holder and IR Sensor  
    Board.
4.Tear off the Tape (as red square) to   
    disassemble the IR Sensor Board.
IR Sensor Module
IR  Holder
IR Sensor Board
PT-TW331R / PT-TX301R series
2-7
5. Tear off the Sponge and Top Cover (as  
     red square).
6. Tear off the Sponge, Mylar and Top Cover
(as green square).
Top Cover
PT-TW331R / PT-TX301R series
2-8
2-7  Disassemble Main Board 
Module and Shielding
1. - Tear off the Tape (as blue square).     
    - Unscrew 4 screws (as red circle).
2. Unscrew 8 hex screws (as green circle) 
    and 1 screw (as yellow circle).
3. - Unplug 3 connectors (as red square).
    - Unplug 1 connector (as yellow square)  
        of Blower.
4. Unplug 1 connector (as green square) of   
    Color Wheel.
Note: Correctly arrange SYS FAN Cable as
the above arrow.
A
B
C
D
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.
Item
Male Connector
on Main Board
The key feature
Figure
A
System Fan
Compose of Red/Blue/Black wire
(3 pin)
B
Blower 
Compose of Red/White/Black
wire (3 pin)
C
Photo Sensor
Compose of Red/ Black/White
wire , Red Connector and Black
wire tube (3 pin)
D
Speaker
Compose of Black/Red wire and
Black wire tube (2 pin)
Page of 92
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