Panasonic TX-32LXD50 Service Manual

Also see for TX-26LX50F: Operating instructions Service manual

Contents

Panasonic TX-32LXD50 Service Manual Manual pdf 29 page image

10.5. Power (2/3) Block DiagramD1005D1002Q1001RM1001VOUTGNDVCCQ1004Q1003SN1001D3021D3023MAIN5VQ4050 Q4052Q4053Q4049D1104H1DG5DG41332082214104921171734111827161923102223211597831718H5SOUND 16V312 SOUND 16VSOUND 16VSOUND 16V45 SOUND 16VH3DG3262731 36 38LED RSTB 3.3VSOS2AI SENSORREMOTE10 15 3514AMP8 VCCIC2302IC2303VCCAMP854G5321SQ AMP(L)IC25005 VDDA18 VDDPWF AMP(L)IC25015 VDDA18 VDDPSQ AMP(R)IC25025 VDDA18 VDDPWF AMP(R)IC25035 VDDA18 VDDPOptica AIVREMOTEAI SENSOR 137LED RSTB LED6RedAmberRemoteV110REC LEDSUB 5V 2STB 3.3V 521376G1105STB LED 4REC LED 8REMOTEAI SENSOR 162017LED RG4192SUB 5VSTB 3.3VG81716204H4192IC300616SAO1VCC12EX.I/OH2DG2 1724REC LEDKEY MATRIXKEY SCAN21 2115+B23TU3201BTLTUNERBM8 KEY SACN33IC21016HP AMPP/SWVCC1MSP 8V/MSP 5VSOS2(L:ABNORMAL)Q3008,Q3009SOS DET CIRCUITSUB9VVCCAMPAMPIC2102IC21048 VCC86AUDIO SWVCC2VCC1IC21055VCC6TV/DVB SELIC2111IC21126VCCTV/DVB SELSWITCHIC3001IC30023VCCVCC3SWITCH3 VCCSWITCHIC3004VCC1IC3005VIDEO SW47 VCC28VCC357ON/OFFVOMSP 5V1IC2107VIN23VO 6RESETIC2108VDD23IC21031IN OUTMSP 8VDVSUPAVSUPAVSUP1239 AHVSUP666513DVSUPMSPIC210611HMAIN 5VBT 30VMAIN 3.3VSOS1SUB 9VSUB 5VSUB 9VMAIN 9VA 9VMAIN 3.3VPANEL 5VMAIN ONSOUND 16VMAIN 3.3VSTB 5VMAIN 5VAC ONPANEL5V ONSUB 5VSUB 5VSOUND 16VSOUND 16VMAIN 9VMAIN 5VPANEL 5VSUB 9VPANEL 5V24V DETMAIN 3.3V24V ONSUB 5VSUB 9VSTB LEDA 9VSUB 5VSUB 5VSUB 9VSUB 5VSUB 9VSUB 9V14DG1535251135754VCVOSTB 2.5V2IC1103VIN134 VIN3 ON/OFFSTB 3.3VIC11105VO5IC1117VCCINVERTER14Q-LINK SELIC1105VCCVCC245V<->3.3VIC110913EX.I/OSAO2VCCIC110616BYTEFLASH MEMORY37 VCC47IC1115IC11141SDRAMVDDVDDQ3149 VDDQVDD4943 VDDQVDDQ5342 VDD33-3VDD33-46961 VDD33-5VDD33-614 VDD33-1VDD33-232VDD33-7106 VDD33-88521 VDD25-1VDD25-2111 VDDA-187116 VDDA-2119 VDDA-3123 VDDA-4IC1104MICOMVOUTINAD 3.3V2IC4049OUT43 63 AVDD48 PVDD47 PVDD1IC40415VDD VOUT1.8VADIC400518 DVDDIODVDDIO6DVDDDVDD1239DVDD90VINVOUTOSD AD 3.3V1IC4008VCONT5 3VDDVDD1121VDD2OSD ADIC40125BUFFERIC4014VDDVDDVDD49 VDD10511635 VDDVDDVDD53 VDD6872XSMXTST82 VDD8990VDD925VDD VOUT1.2V1IC40445VDD VOUT1.2V1IC4061IC4054GC4PROAVDDCLOCK GENE.2 VDD14IC4051VCVODDR 2.6V2IC4048VIN13VDDQ2521 VDDQVDDQDDR CLKVDDQVDDQ81811 VDDQIC408042RESETIC4063VDDVINENMAIN 1.8VIC40252SW15VINENMAIN1.2VIC40242VO178 VIN8IC4052VCCEEPROMIC4057GC4LCTLOUTMAIN 2.5V2IC4042VCC149663426 VCCLVDS VCCPLL VCCVCCLVDS TXIC4033MAIN 1.2VDDR 2.6VMAIN 3.3V1.2V1.2VMAIN 2.5V79PANEL5V ON7892AC ON24V ON94MAIN ON124KEY SACNREMOTE9780127516REC LEDLED RSOSAI SENSORDDR 2.6VIC4055DDRMAIN 1.8VMAIN 3.3VINV PWM2INV ON3DG66542INV PWM1INV SOSCURRENUTTOLCD PANEL(INVERTER)TOLCD PANELDG731 PANEL 5VPANEL 5V30PANEL 5V29PANEL 5V28PANEL 5V27CURRENTINV PWM110SW397INV ON10EEPROM2RESETIC1108VDDVCC 8IC110711MAIN SENSESUB SENSESOS1SOS224V DET 12DGLXD50 ONLY1513128 119 1410TX-32/26LXD50, TX-32/26LX50F/PPower (2/3) Block DiagramTX-32/26LXD50, TX-32/26LX50F/PPower (2/3) Block DiagramTX-32LXD50 / TX-26LXD50 / TX-32LX50F / TX-32LX50P / TX-26LX50F / TX-26LX50P29