Panasonic TH-37PG9U Service Manual

Also see for TH-37PG9U: Operating instructions Operating instructions Manual de instrucciones

9.2. Initialization Pulse Adjust1. Input the White signal to plasma video input.2. Set the picture controls as follows.Picture menu: VividPicture: +25Aspect: Full3. Connect Oscilloscope to TPSC1 (T2) and adjust VR6602 for 170±10μ Sec.Test point Volume LevelT2 TPSC1 (SC) VR6602 (SC) 170 ± 10μ Sec.9.3. P.C.B. (Printed Circuit Board) exchange9.3.1. Caution1. To remove P.C.B., wait 1 minute after power was off for discharge from electrolysis capacitors.9.3.2. Quick adjustment after P.C.B. exchangeP.C.B. Name Test Point Voltage Volume RemarksP Board Vsus TPVSUS (SS) Vsus ± 2V R628 (P) *Vdat P12-1, 5 (P) 70.2V ± 0.1V R665 (P)PFC C446 (+) (-) (P) 396V ± 0.5V R443 (P)Vlow C555 (+) (-) (P) 73.0V ± 0.1V R661 (P) Vda load current: 0.4ACsus TPVSUS (SS) 165V ± 0.5V R671 (P) Vsus load current:1.25ASC Board Vad TPVAD (SC) -90V ± 1V VR6600 (SC)SS Board Ve TPVE (SS) Ve ± 2V VR6000 (SS) *D, J, DA Board White balance, Pedestal and Sub brightness for NTSC, PAL, HD, PC and 625i signalsDA Board Set Market Select Number to correct destination by MS mode. (See chap. 10.1.4)*See the Panel label.Caution:Absolutely do not reduce Vsus below Ve not to damage the P.C.B.23TH-37PG9U / TH-42PG9U