Panasonic TC-L42D2 Service Manual

Also see for TCL37D2 - 37" LCD TV: Technical guide Start here Operating instructions Operating instructions Operating instructions

Contents

Panasonic TC-L42D2 Service Manual Manual pdf 30 page image

309.2. Block (1/3) DiagramHOT COLD(LED:3TIMES)+ + ++Q5612SUB1.8VSTB5VQ5613D5604SUB3.3VD5603STB3.3VSUB5VF15VSTB5VQ4702SOUND15VSUB5VQ5602F15VSUB1.2VD5605D5629Q4703Q5615Q5616STB3.3VQ4704SUB5VD5600D2500ASTB1.2VSTB5VPA4202D403D353Q354AL202F001D201D363R003Q501174VD653D557D556D555D560D559D55815VD554D452D553D566D564D451D565F301D205D210,D211F002F101D409F401D402174V12VQ354BMCU_RESETCONTROL PANEL ASSYQ4770KEYSCAN3+1.8V13IC5610RESET9POWER LED10A215IC5601SOSPOWER LEDSN2500SUB1.8VA034 17C.A.T.S.SUB1.8V DET5TV_SUB_ONF15V DET13K124DROPERROR DET29VOLTAGE40REMOTE IN47R_LED_ONRM2500AG_SOSC.A.T.S.SUB5V DET1AA10STB+3.3VKEYSCAN1REMOTE RECEIVERKEYSCAN3V10KEYSCAN17PNL12VKEYSCAN322SUB1.2V31SUB+5V+1.2VA044631LVDS DATASUB1.2V DETSOS511IC5605IC4700REMOTERECEIVERSUB5VON/OFFSTB+1.2V464IC5608+5VC.A.T.S.SENSOR33.3VC.A.T.S. SENSOR97243DIGITAL SIGNAL PROCESSORIC5606LVDS DATAPOWER LED(R)1078ANALOG-ASICV15MCU_RESETREMOTE INSTB+3.3V12+5V+3.3VOPERATION KEYSPOWER SWSUB6V5PANEL_VCC_ONQ2760Q2761SUB5VOVPQ5412PNL12VON/OFFIIC1LVDS DATADCDC_ENSOS7SOS6SOS8SOS_RSVSTB_RST[R(A-D)_0+/-)][R(A-D)_E+/-)]T301POWER SUPPLYCN01P29S1021257LED DRIVER3PHOTO COUPLERD1021PHOTO COUPLERLINEFILTERI7512RECTIFIERS1034CNACSTBD105-D108RECTIFIERPOWERCONTROLI402CONTROLPFCCURRENTCONTROL/DRIVERI401Q301,Q302I20111AC CORDCONTROLL0034AAC250VRESONANCEL0011S101I301P15VI551TC0549 PWM_POWER_ONL651D753D755L751Q554Q553+-+-Q555SOS_ON12V ERROR DETI752I552V+ERRORDETI553174VQ452Q551SUB_ONQ556T401L451Q45412Q453AC IN_ONPHOTO COUPLERI451I453PHOTO COUPLERPHOTO COUPLERSTB5.8VERROR DETI4524A AC250VQ201Q202Q203Q204 I501V_DET2A AC250VL401Q305Q401AC INDET4AAC250V1513549812103514109CN021113PWMBACKLIGHT ONI351AQ357Q356Q351APWMCONTROLQ352AD3A2-D3C2/D3D2-D3F2V IN V OUTI3A1-I3C1/I3D1-I3F1D3A1-D3F1L352AL353APHOTO COUPLERI352APHOTO COUPLERI353AD357AOVP DETI354A 174VERROR DETD358AVCCPWMSENSEDGQ355SOS LatchSOSI352BPHOTO COUPLERI353BD357BLED DRIVERCURRENTCONTROL/DRIVERQ352BD3G2-D3I2/D3J2-D3L2V IN V OUTPWMGDVCCD358BSENSEI351BQ351BCONTROL OVP DETI354B 174VERROR DETI3G1-I3I1/I3J1-I3L1D3G1-D3L1L352BL353BPHOTO COUPLERPWM#1Cathode#2Cathode#3Cathode#4CathodeSOS LatchSOSOVPOVPSOSSOS18VSTB6VSUB_ONSUB_ONSOS#1 Anode#2 Anode#3 Anode#4 AnodeSTB6V_ONSUB_ONRELAY_ON15VSTB6VTOLEDBACK LIGHTCIRCUITF15VSOUND15VF15VTV_SUB_ONRELAYSTB5VSUB6VPANEL_VCC_ONTC06BACK LIGHT SOSBACK LIGHTSOS BACK LIGHTSOSBACK LIGHT ONBACKLIGHTONHOT COLD(LED:3TIMES)