Panasonic Viera TH-50PF10UK, Service Manual

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32
TH-50PF10UK
9 Measurements and Adjustments
9.1. Adjustment Procedure
9.1.1. Driver Set-up
9.1.1.1. Item / Preparation
1. Set Aging pattern (white pattern signal) by IIC mode.
2. Set the picture controls as follows.
Picture menu: Standard
Picture: +25
Aspect: Full
Caution
1. First perform Vsus adjustment.
2. Confirmation of Vscn voltage should be performed after
confirmation of Vad adjustment.
When Vad=-90V, Voltage of Vscn is 50V ±4V.
9.1.1.2. Adjustments
Adjust driver section voltages. (Refer to the panel data on the
panel 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 VR6000 (SS) *
Vda TPVDA (SS) 75V + 1V, -3V Fixed
Vad TPVAD (SC) -90V ± 1V VR6600 (SC)
Vscn TPVSCN
(SC) Vad + 140V ±
4V Fixed
Vset TPVSET
(SC) 240V ± 7V Fixed