Adjustment Procedure; Driver Set-Up - Panasonic TH-42PM50U Service Manual

TH-42PM50U

10 Adjustment Procedure

10.1. Driver Set-up

10.1.1. Item / Preparation
1. Input an APL 100 % white signal.
2. Set the picture controls: -
Picture mode: Normal
White balance: Cool
Aspect: 16:9
10.1.2. Adjustments
Adjust driver section voltages referring the panel data on the
panel data label.
Name Test Point
Vsus TPVSUS
(SS)
Ve TPVE (SS)
Vset TPVSET
(SC)
Vad TPVAD (SC) -90V ± 1V
Vscn TPVSCN
(SC)
Vda TPVDA (SS) 67V ± 1V
PFC C446 (+)(-)
Vlow C557 (+)(-)
Vsus TPVsus
*See the Panel label.
Voltage Volume
Vsus ± 1V R628 (P)
Ve ± 2V VR6074 (SS)
232V ± 7V Fixed
VR6477
(SC)
Vad+120V ± Fixed
3V
R665 (P)
395V± 0.5V R443 (P)
73V± 0.1V R661 (P) load
current :
0.4A
174V± 1V R671 (P) load
current :
0.6A
Remarks
*
*
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