Panasonic TX-32LXD50 Service Manual

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

Contents

Panasonic TX-32LXD50 Service Manual Manual pdf 25 page image

10 Block Diagram10.1. Signal (1/3) Block DiagramSBO1SBI1TCKTMSTDITDOTRSTTMSTDOSPENSPCLKSPPKTSTSPDATA7XFERSTOSBI1SBO1SPENSPCLKSPPKTSTXFERSTOEVTRGTRSTTDOTDITMSEVTRGCHCLKCHVALCHSYNCPOWERSBO0/SBI0XRSTDRDLTDISBI0SBO0RESETPOWERXCD1XCD2XWAITXIREQSPDATA7XCD1TRSTTCKTCKTRSTX8003X80064143DL(BS_L)TDITCKTDOTRSTTMSDR(BS_R)30XV01282926279688105MVCLK0MHSYNC0MVSYNC0XRST22SBO1(SBI1)18SBI1(SBO1)19SUB 9V13SUB 9V5152 SUB 9V53 SUB 9V54 SUB 5V57 SUB 5VIC8023PVINDC-DC CONV.3.3VFB23INV 4SUB 9VVIN SW81SUB 5VFDC_A5VA5VSUB 9VMVY0MVY7MVC0MVC710710610924RESETVDDIC8043OUT21RESETVDDIC8042VOUTVCC1VOUTAVR +2.5VIC8034CTL42+2.5VSUB 9V3.3VXRSTSUB 9VTO DG1MVY7MVY0MVC7MVC0MHSYNC0MVSYNC0MVCLK0IEC_OUTMVY0MVC0MVY7MVC7DYDCSDA1SCL0SDA0SCL1SCL0SDA1SDA0SCL1TDOTCKTDITMSXRSTSBO1SBI1SBO0SBI0+5VSBI0XV04312SBO0SUB 5VVDDQ 2.5V(DDR SDRAM)AVDDMVAVDDSVAVDDMAVDDDAVDDAAVDDVDD33VDD122.5VXWAITXIREQMMA13MMA0XCD21.2V 3.3VPEAKS_Lite(2/3)HDSL PEAKS_LiteIC8013OP AMPIC8031327156SUB 9V256M DDR_SDRAMIC800964M CPU FLASH ROMIC8019MMDQ0MMDQ31XECSO-XECS510TU8001IF_AGCANT_V_SUPPLY7V_SUPPLY115SDA1IFD1TV TUNER4SCL9PEAKS_Lite(3/3)PEAKS_Lite(1/3)JTAG I/FDATA BUSADDRESS BUSCONTROL BUSDATA BUSADDRESS BUSCONTROL BUSXRSTENABLE0CHPSYNC0SCHDATA0SCHCLK0TestGroupJointAction45INTERFACE)1958514637CI SLOT632062836 67445957JK840118421715716(COMMON6641529CONTROL BUFFERIC8404DATA BUFFERIC8402IC8213BUFFERIC8412BUFFERBUFFERIC8410,IC841164Vpp1,Vpp2VCCRESETA0~A14CE1#,CE2#OE#,WE#IORD#,IOWR#IREQ#CD1#,CD2#MCLK0,WAIT#MOVAL,MOSTRTMDO3~MDO7MDO0~MDO2MISTRTMDI0~MDI7MIBAL,MCLKIIFD2CARDSLOT JK8201SUPPORT10 23101EA0~EA2489CONTROLBUSXVDG0-DQ15A0-A21WP,WE,CE,OERESET(232C)FORDEBUG2 3.3V15 3.3V16 3.3V34 EVTRG5 TRST7 TMS9 TDO11 TDI14 TCKXRSTCN8202(JTAG I/F)OUT68 OUT2FLG7INEN 1CARD 5VIC8401 SUB 5VXIRQ2SCLT18SDAT19XTALI62XTALO63IMM9IMP10RESET1242 LOCK/OP2 SCL 20SDA 21D0 34D3 31STROUT 23D4 29CLKOUT 36D/#P 3825D7IC8003COFDM DEMODULATORAGC116IC8408TS BUFFERIC8409TS BUFFERSCL1SDA13.3V(1.1A)IC8024SW1.2V(0.8A)VINSUB 9V4INV32FBDC-DC CONV.1.2V18 PVINDATAVOUTAVR +1.8V3.3VIC886417+1.8VVIN3.3VSUB 5V3.3VBOOTSWAP,XEDKELLK,XEWE2,XEWE3XIORD,XIOWRXWE,XOE,REGXECS3ED31ED16EA24EA0XCD1XECSO,XEREXEWE2,PWPHSCLKINHSSYNCINHSVALINHSDIN7HSDIN0DRSTMSKEVTRG3.3VDATAADDRESSCONTROLCONTROLDATA24.167MHzRESETCI I/FSUPPORT CARD&NOR FLASH ROMI/FXCD1,XCD2,XWAIT,XIREQCHCLK,CHVAL,CHSYNCXRST51TDI,TDO59TCK,TMS52365760SCL1.SCL053SDA1,SDA0355855TRST88XNMIRQ,XIRQ3SUB 5V66822981SBO0,SBI03.3V 843.3V276554SUB 5V453083XCD14628EA1-EA1572 CVBSAF_VDACOUT5103 1101 8ED16~ED31D0~D76230 321429102150564753Q8101CVBSXDACRSTAOUTR 10IC8029AUDIO DAC11AOUTLSUB 5V14SPDATA0~7SPEN,SPCLKSTROUTDDR-SDRAMDACCKDMIX15 PDNLRCKMCLK4LRCKSDTISRCK BICK323.3VTCK,TMSTDI,TDOSUB 5VXMNIRQXIRQ0XIRQ1XIRQ2VC27CK27INTERRUPTION1 2 3 4 5 6VCXO27MIC8501FORCIRESETCIPOWERED16-ED23XIRQ1CONTROL BUSADDRESS BUSDATA BUSXRSTSDA1,SDA0SCL1,SCL0XIRQ1XERE,ERXWXFERSTO97FACTORYUSEREG# 61FACTORYUSEFOR32 4467 79XCD1LXD50 ONLY54 91 6 8B2CE73FADTX-32/26LXD50, TX-32/26LX50F/P Signal (1/3) Block Diagram TX-32/26LXD50, TX-32/26LX50F/P Signal (1/3) Block DiagramTX-32LXD50 / TX-26LXD50 / TX-32LX50F / TX-32LX50P / TX-26LX50F / TX-26LX50P25