Panasonic TH-50VX100U, Руководство по обслуживанию, Страница: 31 / 178

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TH-50VX100U / TH-50VX100E
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=-140V, Voltage of Vscn is 5V ±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 VR16000
(SS) *
Vset TPVSET
(SC) 325V + 7V, -
9V Fixed
Vad TPVAD (SC) -140V ± 1V VR16600
(SC)
Vscn TPVSCN
(SC) Vad+145V ±
4V Fixed
Vda TPVDA (SS) 75V + 1V, -2V Fixed