Panasonic gp8du gph8du th-37px50u th-42pd50u th-42px50u th-42px500u th-50px50u th-50px500u troubleshooting Service Manual

 
 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
After the video signal is processed on the D board, the sustain and erase pulses are 
output to the SS board. The erase pulse is output at the beginning of each scan period. 
The pulse is applied to the SS2 and SS3 boards to remove the previous charge from 
the upper and lower sections of the display panel.  
The sustain pulses are also developed on the D board and are applied after the scan 
periods. 

 

 

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