Panasonic gp6d th-42px20u th-50px20u th-42pa20u th-37pa20u update information 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 for 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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