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Model
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
Pages
84
Size
25.34 MB
Type
PDF
Document
Service Manual
Brand
Device
Projector / DLP BASED PROJECTOR
File
pt-cw240u-pt-cw240e-pt-cw240ea-pt-cw330u-pt-cw330e.pdf
Date
PREV: Panasonic PT-CW230U / PT-CW230E / PT-CW230EA / PT-CX200U / PT-CX200E / PT-CX200EA Service Manual

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
3-10
3-7 Network troubleshooting
PT-CW240/PT-CX300/PT-CW330
3-11
3-8 Electronic Function Block Diagram
PT-CW240/PT-CX300/PT-CW330
3-12
3-9 Pin Assignment
Note: The Pin Voltage is only for your reference, as some of PIN needed to measure of  
        current or sync pulse to determine.
J1: 16Pin POWER From POWER
J5:Front IR
PIN
Description
Voltage(V)
pin9
  
 
J1
 
     
pin8
    
PIN
Description
Voltage(V)
1
PFC ON1
Signal
1
IR_F_VCC
5.0
2
GND
0
2
GND
0
3
GND
0
3
IR_F
Signal Low=0V,
High=5V
4
GND
0
5
5V
5
J29: Speaker
6
12V
12
PIN
Description
Voltage(V)
7
12V
12
pin16
     
pin1
1
SP_L+
Signal (Range 
0V~11V)
8
12V
12
          
J5
2
SP_L-
Signal (Range 
0V~11V)
9
12V
12
          
 
           
  
                  J20: Photo sensor
10
12V
12                       
11
12V
12
pin3
    
pin1
PIN
Description
Voltage(V)
12
GND
0
1
PHOTO 1
5V
13
GND
0
      J29
2
PHOTO 2
Signal Low=0V,
High=5V
14
GND
0
         
 
3
GND
0
15
GND
0
     
J20
16
GND
0
    
     pin3
    
pin1
 
   
J18: CW to MB
 
                              J6: System fan     
PIN
Description
Voltage(V)
       J18
PIN
Description
Description
1
CWCTR1
Signal Low=0V,
High=3.3V
1
FAN1_P1
Fan Voltage 
(4V~12V)
2
CWY C1
Signal Low=0V,
High=3.3V
2
FAN1_P2
Signal Low=0V,
High=3.3V
3
CWY B1
Signal Low=0V,
High=3.3V
3
GND
0
4
CWY A1
Signal Low=0V,
High=3.3V
   J6
PT-CW240/PT-CX300/PT-CW330
3-13
J10:DMD fan J4: Thermal Sensor
PIN
Description
Voltage(V)
PIN
Description
Description
1
FAN5_P1
Fan Voltage 
(4V~12V)
1
TS_BD_VCC
3.3
2
FAN5_P2
Signal Low=0V,
High=3.3V
2
TS_BD_GND
0
3
GND
0
3
TS_BD_SDA
Signal Low=0V,
High=3.3V
4
TS_BD_SCL
Signal Low=0V,
High=3.3V
                              J10                                                                       J4
      
J19:Lamp driver
                                                                
PIN
Description
Voltage(V)
J8:Blower fan
1
LAMPLIT_IN
Signal Low=0V,
High=5V
PIN
Description
Voltage(V)
2
GND
0
1
FAN3_P1
Fan Voltage 
(4V~12V)
3
P5V
5
2
FAN3_P2
Signal Low=0V,
High=3.3V
4
LAMPEN_
OUT
Signal Low=0V,
High=5V
3
GND
0
5
LAMP_TXD31
Signal Low=0V,
High=5V
                             J19                                                                 J8
                            
 
                                                                                                 
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