Panasonic gp6d th-42px20u th-50px20u th-42pa20u th-37pa20u update information Service Manual

Page of 70
Driver Set-up 
Item / Preparation 
•  Input an APL 100 % white signal. 
•  Set the picture controls to: 
Picture mode = Normal  
White Balance = Cool 
Aspect = 16:9 
 
Adjustments 
 To perform the following adjustments, please refer to the panel information label 
located on the heat sink of the panel. See Figure 35 for more information about 
the panel label.
 
 
Name Test 
point Voltage  Volume 
Vsus TPVSUS 
(SS-BOARD) 
Vsus ± 1V* 
R605 
(P-BOARD) 
Vbk TPVBK 
(SC-BOARD) 
155Vbk ± 5V 
R6443 
(SC-BOARD) 
Ve TPVE 
(SS-BOARD) 
Ve ± 1V* 
R6774 
(SS-BOARD) 
Vset TPVSET 
(SC-BOARD) 
218 V ± 6V 
Verify Only 
Vad TPVAD 
(SC-BOARD) 
-90 ± 1V 
R6477 
(SC-BOARD) 
Vda TPVDA 
 
(SS Board) 
67V ± 1V 
R590 
(P-BOARD) 
VSCN TPVSCN 
(SC-BOARD) 
Vad+118V ± 2V 
Verify only 
* Refer to the panel label for the exact value 
 
Panel Label information 
 
 
 
 
 
Adjustment
voltage 
 
 
 
Figure 35 
 
 
 
53