Panasonic gp6d th-42px20u th-50px20u th-42pa20u th-37pa20u update information Manuale Di Servizio

Symptom:  Horizontal Black Bar  
(Completely dark) 
 
Note: The use of a magnifying glass can help 
localize the defective printed circuit board. Use 
the magnifying glass to take a close look at the 
pixels in the area of the black bar.  
 
1   If the pixels are totally dark, the defect is 

most likely located in one of the following 
boards: 

a) SC Board 
b)  SU Board (upper half of the screen only) 
c)  SD Board (lower half of the screen only) 

 
2.   If the pixels are dimly lit, the defect is most likely located in one of the 

following boards: 
a) SS Board 
b)  SS2 Board (upper half of the screen only) 
c)  SS3 Board (lower half of the screen only) 

 

 

 

 

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