Panasonic TH-37PG9W Service Manual

Also see for TH-37PG9W: Operating instructions

Contents

Panasonic TH-37PG9W Service Manual Manual pdf 91 page image

14.21. J-Board (2 of 2) Block DiagramIIC_SWIIC_SWVD_2HD_1R3SLOT3_DETSLOT2_DETSCL3RESETVD_1R2HD_3LED_GR1L1REMOCON_INHD_2LED_RSLOT1_DETVD_3REMOCON_INLED_GL2L3LED_RSDA3SOS_ALLDAC1DAC0L_4R_4FAN_SOSTXD11TXD12TXD13RXD11RXD12RXD13HD_4VD_4SOS_ALLSLOT5V9V_2SLOT3.3V LAN15VSLOT5VP5V9V_2LAN15VSLOT3.3V12VSLOT9V9V_25V9V_2P5VSLOT5VSTB5V_SSLOT3.3VSTB5V_SSTB3.3VSTB5V_S5V_M5V_MSTB5V_SSLOT9VSTB5V_SSTB5V_S5V_MSTB3.3VSLOT9V9V_2LAN15VSTB5V_S9V_2LAN15VSTB5V_S9V_2STB3.3VSTB5V_SSTBY5V_S STBY5V_SSTB3.3VSTB5V_SP5VSLOT9VHDJ39143.3V<=>5VCOMPONENT SELECTVFCHD_1SLOT9V133.3V<=>5VHD_M14153Q8183111B26IIC_DATASYNC_INH(M)616Q8019S2_2Y_43.3V<=>5VA26VD_262Q8184IC3003SLOT5VTXD_PCA17TXG+(S)TX1-(S)21B15SOS_ALLIC30041TXC-(M)HD1STB_ONTX0-(S)1IC3001B23IC8181418SDA_S1J10A2830REMOTE34A32B29L_2HD_2SDA_S1TIME CLOCKSDA35VRTC INTB14LED_GIIC_SCL9A216B24SW0SDA_S3SRQA40TX3+B3TX1+(S)SCL_S3S2DETECTJ11TX1+(M)PR_M4G/Y(M)161753TX1+SRQIIC_CLOCKSYNC SELECTA346IIC ON/OFFTXC+(M)5 14RESETY/GVDCABLE_DETR_1RESETSTB5VA17119A30RXD_11RXD18 A19VIDEO BUFFERB35STB3.3VSTB+3.3VSRQ25IC8003TX2-(M)IC800929TO DA64101B11 B14 12TXC-(S)J215PR/RTX1-A328TO P10LAN+15V26TX0+(M)10B24TXD413 VD_MSCL3B259PR_1Y_2SDA3A38A32B21TXD_11B21TX2+(M)21182 B19A17GreenREMOCON OUTRTC INT462SOSB25LPFTX0+(S)161HD inREMOTEPB_115SRQB193B28B28TXC-TX0-P_STATUSSW15EX I/O(VIDEO/AUDIO SELECT)SOS8PB_2RESETTXG+44J12B31DETECTJ1CS(M)TX3+(M)TXG-(S)B23SCL_S123FAN_CONT22B9 B15SLOT3.3VTXC-TO DA1SLOT5VIC80148IC8005PR_M2736IIC_SCLSLOT9VAC_CS(M)RXD414SDA3IC3101TXD117SOS OUTB19Y_1IIC CONT.A22A28A40S2_1Q8200-Q8202B4082HDB3B126PB_3LAN+15V5A36136 14PR_3PB_4VD41273PROCESSORS_CLOCK3R/PR(M)DPMS_VDAUDIO RCS(M)AUDIO SELECTHD_MA38LAN+15VS_DATA340TXD_TU(SBI)TX3-(M)VD(M)LAN+15VPRout1AUDIO IN LSOUND MUTEPOWER_STATUSSDA316V Sync4AUDIO LB11PR_27L23B5TXC+Y_2IC30021614A36B40TX3+(S)B8 B326SLOT1B369SCL3191B9Q8181B5 VD_1HD SWITCHSOS2B2LPF(M)B274Y_MA22B612A26B6PB_3SDA3812SCL311SCL317B31TXC+(S)Y_3HD/Green1S2_3IICSDA3SEPA42PR_3TX0+SCL3S2 DETECTDPMS_VDPB_1EX.I/O(IIC SW)1A34TX3+IIC_SDA15SLOT33IC30053.3V<=>5VSCL3IIC_DATAA30A26Q8182J5PR_4PR/R19A30RXD_TU(SBO)3813548LED_RB36SEPAPR_1PLUG DET17SOSSLOT3.3VFAN SOSPB/BA28Y_1RXD_PC3REMOCONSW0TX1+IIC_DATAB30J13B35A36VD_MLED_GMAIN12A22LED_R87B21PB/BB17Yout11A212L_3A1997VDB24PB_2PB_M4IC3007B17DPMS_HDLAN15V(F_STBY)21R_35SYNC SWITCHTO DA3SDA3A21262B12TXG-VD_3J66A345SCL6Y_MA402REMOCON1RXDHD_3X8181LPF5213Y_315R8S2_3IIC_CLOCK103SRQ6SLOT1_DETSCL_S1S2_1TO DA6B/PB(M)SDA_S310101IIC CONTSOUND MUTEL_1TXC+TX0-SCL_S3162SDA3TX1-(M)132SCL3B25PR_2Q300430SDA3HD(M)12CABLE DETB17SDAB83PLUG DETIC8001LEVEL SHIFTIIC_CLOCKPBout1TX3-Y/GD3005822TX3-(S)16TX0-(M)3INVERTERDPMS_HDLPFR_2AUDIO IN RRESETSLOT3_DETSTB5VTX1-IIC_DATSOSA38B2313SRQLPF(M)TX0+RESETLAN+15V9 B40SRQPB_MH Sync LAN+15VSCL3IC8007B2TXDA19TX3-SW1SYNC_INH(M)SCL311SLOT3.3VSLOT9VSLOT9VSTB5VSLOT5VSLOT5VSLOT3.3VVDPB/BHDPR/RY/GAUDIO IN RAUDIO IN LSLOT9VSLOT9VSTB5VSLOT5VSLOT5VSLOT3.3VSLOT3.3VVDAUDIO IN RAUDIO IN LHDLEVEL SHIFTLEVEL SHIFTLEVEL SHIFTSYNC SIGNALEX.I/O(SLOT DET IIC CONTROL)ASPECT DETCUT-OFFFQ CONTOUTPUT PORT(SW3)8bit ADC(SYNC INH(M))8bit DAC(CS(M))8bit DAC(LPF(M))OUTPUT PORT(SW2)8bit DAC(FAN CONT)OUTPUT PORT(SW0)OUTPUT PORT(SW1)CONT.OUTPUT PORT8bit DAC48bit DAC3OUTPUT PORTOUTPUT PORTOUTPUT PORTCONT.IICSYNC SIGNAL341625J SLOT INTERFACE/SYNC PROCESSOR/SOUND PROCESSORTDETECTSUBPBout2Yout2212724 PRout256348RESETSTB_ONPOWER STATUSKEY_SWCABLE DETSLOT2SCL1SDA12358REMOCON OUTRESETSTB_ONCABLE DETAA_POWERKEY_SW1J15KEY_SWVCCVCCOUT1OUT2SDA SCLSLOT1SLOT2SLOT3L LL HLHS1 S0VCC 16S0/S168bit DAC18bit DAC0 7SDA3SCL3312109121514513DAC1 DAC2Q8010,Q8011HD_4VD_4Q8012,Q8013HD_HXIC8016PC SYNC INVERTER32 14DPMS_HDDPMS_VDVD_HX15 16TXD1RXD1LEVEL SHIFT5V<=>3.3VREMOTESERIAL SELECTIC3006OUTQ3001B AH LAL3.3V<=>5VHLSLOT2LEVEL SHIFTBSLOT3LSLOT1REMOTE OUTB36RESETB31SOSREMOTESOSB35S2_2PLUG DETRESETS2 DETECTREMOTEB28B27RXD_12B26RXDTXD_12TXDAA POWERB30SLOT2_DETLAN15V(F_STBY)IC3152REMOTE OUTLEVEL SHIFT3.3V<=>5VIC3151Q8002CS(M)RXDRXD13 B26TXD13 B27 TXDPC-BPC-AUDIO_IN_LPC-TXD137PC-VD_HXPC_AUDIO_IN_R5199STB+5V312+9V211811PC-R+5V122PC-HD_HXPC-GPC-RXDTO HX1J14TXD4RXD4DRIVERRS232CR_4L_4PB_4Y_4PR_4B30 REMOTEKEY_SWREMOTESDA1SCL1SDA3SCL3TXG-TXG+IC3150BUFFERTO K1TO GK3TH-37/42PG9WJ-Board (2 of 2) Block Diagram TH-37/42PG9WJ-Board (2 of 2) Block DiagramJ-BOARD SOSLED BLINKING : 10TIMESTH-37PG9W / TH-42PG9W91