Panasonic TH-M50HD18 Service Manual

Also see for Viera TH-M50HD18: Service manual Operating instructions Quick start guide Manual de instrucciones

Panasonic TH-M50HD18 Service Manual Manual pdf 23 page image

238 Measurements and Adjustments8.1. Adjustment Procedure8.1.1. Driver Set-up8.1.1.1. Item / Preparation1. Input a white signal to plasma video input.2. Set the picture controls as follows.Picture menu: VividNormal: SetAspect: FullCaution1. First perform Vsus adjustment.2. Confirmation of Vscn voltage should be performed afterconfirmation of Vad adjustment.When Vad=-149V, Voltage of Vscn is -4V ±4V.8.1.1.2. AdjustmentsAdjust driver section voltages referring the panel data on thepanel data label.Check or adjust the following voltages with the multimeter.*See the Panel label.Name Test Point Voltage Volume RemarksVsus TPVSUS(SS)Vsus ± 2V VR561 (P) *Ve TPVE (SS) Ve ± 1V VR16000(SS)*Vset TPVSET(SC)320V ± 7V FixedVad TPVAD (SC) -149V ± 1V VR16600(SC)Vscn TPVSCN(SC)Vad+145V ± 4V FixedVda TPVDA (SS) 75V + 1V, -2V Fixed