Panasonic Viera TH-42PY80P, Service Manual

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8 Measurements and Adjustments
8.1. Adjustment Procedure
8.1.1. Driver Set-up
8.1.1.1. Item / Preparation
1. Input a white signal to plasma video input.
2. Set the picture controls as follows.
Picture menu: Dynamic
PNR: OFF
Aspect: 16:9
Caution
1. First perform Vsus adjustment.
2. Confirmation of Vscn voltage should be performed after
confirmation of Vad adjustment.
When Vad= -140V, Voltage of Vscn is 8V ±1V.
8.1.1.2. Adjustments
Adjust driver section voltages referring the panel data on the
panel data label.
Check or adjust the following voltages with the multimeter.
*See the Panel label.
Name Test Point Voltage Volume Remarks
Vsus TPVSUS
(SS) Vsus ± 2V VR251 (P) *
Ve TPVE (SS) Ve ± 1V VR16000
(SS) *
Vset TPVSET
(SC) 330V ± 7V Fixed
Vad TPVAD (SC) -140V ± 1V VR16600
(SC)
Vscn TPVSCN
(SC) Vad+148V ± 1V Fixed
Vda TPVDA (SS) 75V + 1V, -2V Fixed