Adjustment Procedure; Driver Set-Up - Panasonic TH-42PV600 Service Manual

11 Adjustment Procedure

11.1. Driver Set-up

11.1.1. Item / Preparation
1. Input a white signal to plasma video input.
2. Set the picture controls as follows.
Picture menu: Vivid
Picture: +30
Aspect: Full
Caution
1. First perform Vsus adjustment.
2. Confirmation of Vscn voltage should be performed after
confirmation of Vad adjustment.
When Vad=-105V, Voltage of Vscn is 35V ±4V.
11.1.2. Adjustments
Adjust driver section voltages referring the panel data on the
panel data label.
Name Test Point
Vsus TPVSUS Vsus ± 2V
(SS)
Ve TPVE (SS) Ve ± 2V
Vset TPVSET 260V ± 7V
(SC)
Vad TPVAD (SC) -105V ± 1V
Vscn TPVSCN Vad+140V ±
(SC) 4V
Vda TPVDA (SS) 75V ± 1V
Vdat P12-1, 5 (P) 75.5V ± 0.1V
PFC C446 (+)(-) 396V ± 0.5V
Vlow C555 (+)(-) 78.5V ± 0.1V
Csus TPVSUS 180V ± 0.5V
(SS)
*See the Panel label.
37
Voltage Volume Remarks
R628 (P)
VR6000 (SS)
Fixed
VR6600
(SC)
Fixed
Fixed
R665 (P)
R443 (P)
R661 (P) Vda load
current :
0.4A
R671 (P) Vsus load
current :
1.57A
TH-42PX600U
*
*