Panasonic TC-L42E30 Service Manual

Also see for VIERA TC-L42E30: Technical guide Owner's manual Owner's manual Owner's manual Owner's manual

259 Measurements and Adjustments9.1. Voltage chart of P-board9.2. Voltage chart of A-board9.3. Picture level adjustment (RF)VOLTAGE TEST POINT SPECIFICATION(Reception state)REMARKSPFC390V +TP7201, 7202-TP7203, 7204390 ± 15 V *HOTLED24V TP7514, 7515 24 ± 2 VDTV16V TP7503, 7504 15.6 ± 1.5 VSTBY6V TP7501, 7502 5.8 ± 0.8 VVOLTAGE TEST POINT SPECIFICATION(Reception state)REMARKSSTB3.3V TP2773 3.3 ± 0.16 VSUB3.3V TP8701 3.3 ± 0.16 VSUB5V TP8702 5 ± 0.25 VPANEL12V TP8716 12 ± 0.6 VAVDD12.5V TP4021 12.5 ± 2 VTCON2.5V TP4027 2.5 ± 0.12 VTCON31V TP4051 31 ± 3.1 VTCON-6V TP4050 -5.7 ± 0.6 VInstrument Name Remarks1. REMOTE TRANSMITTER2. Ex. Signal (Sprit color bar)Adjustment or Inspection Procedure Remarks< procedure >1. Receive the Sprit color bar.(Screen mode: ZOOM or FULL Picture mode: DYNAMIC AI: OFF AI Picture: OFF)*BACK LIGHT +30< Inspection >1. Enter Service mode, and select MAIN_ADJ PICTURE.Volume UP/DOWN key makes GAIN displayed under PICTURE to set.Pushing the remote controller [OK] key for about 3 seconds, GAIN is suitedto the adjustment value automatically.(The Sprit Color Bar Pattern)