Panasonic TX-PR42C10 Service Manual

Also see for VIERA TX-P50X10B: Brochure & specs Operating instructions

Contents

3610.4. Block (3/3) Diagram3 MAIN SW1S POWER SWITCHPOWER SWITCH ON 1MAIN SW2S1SW2500(LED:7TIMES)(LED:6TIMES)(LED:8TIMES)COLD(LED:4TIMES)HOTCOLDHOTTPSS1TPVSUS5VD16282D16280D16821D16583D16481TPSC1D16721TPVSCN5VTPVSETD16480D16820TPSOS7D16725D16461TPSOS6TPVSUSD16473 D16791TPVED16901VR16600VR16601D16493TPVADD16920VF_GNDF100F101D501F200D706D705D502D700D302D711D712D204PR101SD11IC14961-654285SD46Q16021,2+5V(P)PC16192SD42IPD CIRCUITIC163048139SS23IC161311UEHSU411Q16001,2SS11SS53A11152PLASMA PANELIC14901-03SOS8_SS4+15V(P)SU11IC16241VsusSS22IC14951-53UMLUMHIC14954-56C23IC14904-06513P1114Q16102SUSTAIN CONTROLDRIVERDRIVERVSUS Gen.BUFFERVE Gen.ERROR DETSUSTAIN CONTROLPANEL SUSTAINELECTRODEDRIVERSCANDRIVERSCANDRIVERSCANSCANDRIVERPLASMA PANELPANEL SCANELECTRODESSCAN DATASCAN DRIVESUSTAIN DRIVESCSSSCAN OUT (UPPER)SUSCAN OUT (LOWER)SDQ16280SU1B-SU4BSD1B-SD4BPC16191 Q16101UMHUEHUMLOC1IC165818CMLCPH1F_5V_A 3+5V9VfoD16860IC16791IC16771D16871Q164215Q16401CSLPC16684VscnIC16464,65Q16604CONVERTERVfo30INVERTERPC16685F_5V_BCSH/CMH GATEDRIVE CIRCUITCSL/CML GATEDRIVE CIRCUIT GEN.Q16451IC165011616V-FQ16441Q166012SC46VSCN-FSC28(SC1)CISPC16480Q168762IC16521Q164221CLKD16859SC20+5VIC16561,62DC/DCIC16724PC16461Q166224IC16725LED(G)IC16788,89VSCN GEN.+5V1IC16786,87(SC2)IC16784Q16402SIUVAD171OC2SC41SC42Q16621(15V_F)SOS7_SC2A20+15V(P)+15V(P)+5V(P)SOS6_SC1PHOTO COUPLERBUFFERPHOTOPHOTO COUPLERERROR DETERROR DETDROPERROR DETVOLTAGESCANCONTROLSCAN CONTROLPHOTO COUPLERSHUNT REGVSET GEN.2 SCNR_PRO2VSCNMAIN_STOP15V_FC10DATA DRIVER (RIGHT)VIDEO DATAC2CONTROL DATADATA DRIVER (LEFT)VIDEO DATA+5V(P)C1CB755+5V(P)CB11SOS8_SSSOS8_SSPANEL DRIVER25PANEL DRIVER PLASMA PANELSS23CB246+5V(P)12VIDEO DATA28KEYSCAN1C2142CONTROL DATA55Vda54SUSTAIN CONTROL52C2063KEYSCAN1BUFFERIC17101,02SUSTAIN CONTROL51 5VIDEO DATA15IC17103,04 2C25CB6P35BUFFERIC17205-08A32C2265 6768 1C23CB3 CB5IC17201,02VdaBUFFER67CB468CB8A31+5V(P)+5V(P)BUFFER30VdaVIDEO DATACONTROL DATA1+5V(P)VdaIC16312 5V(P)1PHOTO COUPLER CERSPC16603PHOTO COUPLER CPH2PC16601Q16607CRC1Q16672Q16818CELQ16661COUPLERSHUNTREG.IC16692SEPA PROTECTIC16661NOR GATEIC16563UHZ 1435SC3IPD CIRCUIT(VAD)IPD CIRCUITIC16490,91Q16490CIRCUITCERS(INIT-F)COMPARATORIPD CIRCUITSHUNT REGUHZVOHVOL2SS58111415SS2413PHOTOCOUPLERSHUNTREG.VE GEN.1GK1KEYSCAN1C14KEY SWITCH 1GK KEY SWITCHIC17211,12BUFFERSS3MIDMID MIDSCNR_PRO15V_FMIDMIDSC35SS3MID 3FPC DETSC50 FORFACTORYUSECRC2INVERTERIC16773(LOWER)SS2CONNECTORSUSTAINPFCQ504RL102A7+5V(P)A25Vda10L100,L1011FSTB+15V+5V(STB)2+15V(SND)61IC30119STB5V_ON/OFFRESONANCE VsusC25VdaQ505VsusP352TV SUB ON4IC603+15V(P)STBRL10023TV SUB ON1P72 P6VsusT200+15V(P)1P2+15V(P)RESET+5VT8AH 250VRUSH RELAY_ONPFC_ON/OFFPOWER SOS5LIVE1NEUTRAL11+5V(P)12RESET+15V(P)A7OVERVOLTAGEDET+5V(P)MAIN RELAY_ON+15V(P)7Q704FSTB+15V6+5V(P)P9T301CONTROL+5V(STB)F_15_ONALL_OFF+5V(STB)5+15V(SND)Vda 1RL101P259P11ALL_OFFSS11T100PFCCONTROLT630mAL 250V8SIUCMHCPH1CRC2CERSCRC1CPH2CSLCMLCELOC1CLKCSH CIS OC215VIC702PHOTO COUPLERIC303D100RECTIFIERT300Q600D200Q609Q602D506IC100 PFCR141Q304,Q305POWERCONTROLIC701VdaERROR DETR735VdaR737VsusERROR DETVsusIC700IC304PHOTO COUPLERPHOTO COUPLERIC601COMPARATORIC300Q302,Q30313P34+15VIC602+15V(P)IC502T8AH 250VIC600PHOTO COUPLERSTBERROR DETIC500AC DETIC200AC DETPHOTOCOUPLERIC202IC201FSTB+15V+15V(SND)IC302PHOTO COUPLER POWER SOSNEUTRALLIVEMAIN SW_ONQ104POWER SUPPLYPFILTERRECTIFIERPOWER MICOM SOS4_PSPANEL_MAIN_ONPANEL_MAIN_ONAC CORD(LED:7TIMES)(LED:6TIMES)(LED:8TIMES)COLD(LED:4TIMES)HOTCOLDHOTLOGIC ICCMHCSHF201