Panasonic TH-103PF12E Service Manual

Also see for TH-103PF12E: Specifications Operating instructions Service manual

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Panasonic TH-103PF12E Service Manual Manual pdf 52 page image

TH-103PF12E10.1.3. P.C.B. (Print Circuit Board) and Plasma Display Panel exchange10.1.3.1. Quick adjustment after P.C.B. and Panel exchange1. To remove P.C.B., w ait 10 minute after power was off for discharge from electrolysis capacitors.10.1.3.2. Quick adjustment after P.C.B. exchangeAdjust the following voltages with the multimeter.P.C.B. Name Test Point Voltage Volume R em arksP Board (M ain_1) Vsus TP V SUS (SC) V sus ± 2V VR251 (P_M ain_1) *Vda TP9 (P_M ain_1) 70 V +1V, -2V FixedP Board (M ain_2) Vsus TP V SUS (SS) V sus ± 2V VR251 (P_M ain_2) *Vda TP9 (P_M ain_2) 70 V +1V, -2V FixedSC Board Vad TPVAD (SC) -1 35V ± 1V V R 16600 (SC)Vscn TPVSCN (SC) V ad_base:+145V ±4VG N D_base: +10V±6VFixedSS Board Ve** TPVE (SS) Ve ± 1V VR16001 (SS) *D, DS Board W hite balance and Sub brightness for NTSC, PAL, HD, PC and 625i signalsDN Board Set M arket Select N um ber to correct destination by MS mode. (See chap. 6.1.5)D, DN Board Set Ve Mode until bright points disappears by IIC mode. ****See the Panel Label.**See chap. 10.1.6.***See chap. 10.1.7.1.10.1.3.3. Quick adjustment after Plasma Display Panel exchangeAdjust the following voltages with the multimeter.Name Test Point Voltage Volume R em arksV sus (SC Side) TP V SU S (SC) Vsus ± 2V VR251 (P_M ain_1) *V sus(S S Side) TP V SU S (SS) Vsus ± 2V VR251 (P_M ain_2) *Ve Life C heck Ve Mode. (See chap. 10.1.7.2.)*See the Panel Label.10.1.4. Vsus adjustmentAfter exchange P board or Plasma Display Panel, see the Panel Label and check TPVSUS and adjust the volume.10.1.5. Vad adjustmentAfter exchange SC board, check TP9 and adjust the volume.10.1.6. Ve adjustment1. After exchange SS board, connect the multimeter to the testpoint TPVE(SS).2. Select Ve M ode by IIC mode. (See chap. 6.1.1., and 6.2.)52