Sanyo LCD-19XH7 Service Manual

Contents

-6-IC Block Diagrams (On the ASSY, PWB, MAIN)FLK3VGH_EVENOPT_P1GCLK1VGH_ODDGCLK2OPT_N1GCLK3SOEHCONV1SC_FSAUVRADPAUVREFRXE4-CVBS1SV_Y0CVBS0SV_C0CVBSOut1VCOM0B_TX0+B_TX0-R_TX2-G_TX1-G_TX1+TXCLK-R_TX2+RXO1+RLV1NPB+TXDTAGCFLK1SPI_CZSPI_CKSPI_DO1SPI_DIAUOutL2RXE4+SAR0SAR1SIFPSIFMPWM0RXO2-RLV2PPWM2VIFMVIFPLED_RLED_YRXE1-RLV7PFLK2SIF-CTLAUOutR2HDCECRXO2+RLV2NRXE1+RLV7NTXCLK+RXOC-AUVRADNLEDON1SCAN_BLK2RXE2-WPWM1HWRESETSOGBIN+RIN+GIN+SCL_HDSDA_HDHPLUGRXOC+WAKEUPRXE2+SCAN_BLK1RXO3-RLV4PPWM1RXEC-I2C_SCLI2C_SDADPM1RXO3+RLV4NIR_SYNCSOYPR+Y+RXEC+RXO0-RLV0PRXO4-RLV5PRXE3-AMP-MUTEAUOutR1_ampAUOutL1_ampRXO0+RLV0NON-PANELON-PBACKCOMP_AUL2PC_AUR0AV_AUL1AV_AUR1PC_AUL0COMP_AUR2RXO4+RLV5NRXE3+RXO1-RLV1PRXDHS_RGBVS_RGBHD-SWSC_FBGCLK4PWM3GCLK5POLGCLK6WP_EEGSPRXE0+RLV6NRXE0-RLV6PAVDDA VDDPVDDCAVDD_AUAVDD_VIF+5V_allVDDP_PMAVDD_MPLLVGH_EVENRXOC+RXOC-RXO3+RXO3-RXO4-RXO0+RXO0-RXO1+RXO1-RXO2+RXO2-PWM3GCLK6GCLK5RXO4+GCLK4POLRXE0-RXE1+RXE1-RXE2+RXE2-RXEC+RXEC-RXE3+RXE3-RXE4+RXE4-RXE0+GSPGCLK1GCLK2GCLK3SOEADJ_PWMI2C_SDAI2C_SCLRXDTXDVGH_ODDMST740KUPlease closeto chip.CL=20pf of XTALWARNING !!!PANELINTERFACEC15827pFC15827pFR217 22RR217 22RC1690.1uFC1690.1uFTP26TP26TP14TP14R183 100RR183 100RR176 22RR176 22RR239 NC/100RR239 NC/100RTP15TP15TP19TP19R1744.7KR1744.7KTP17TP17+C164 10uF/16V+C164 10uF/16VC15927pFC15927pF7 5 3 18 6 4 2RP9RP22X47 5 3 18 6 4 2RP9RP22X4+C17510uF/16V+C17510uF/16VR241 22RR241 22RR172 68RR172 68RAVSS_ADC3AVDD_ADC 10AVSS_ADC25AVDD_MPLL 26SPI_SCK91SPI_SDI89SPI_SCZ90SPI_SDO88DDCA_DAT 126INT 127HWRESET 135XTAL_XOUT 27XTAL_XIN 28DDCA_CLK 125IRIN 128AUWS/GPIO83GPIO/SPI_SIO386GPIO85 AUMCKO/GPIO84AVDD_VIF 39AVSS_MPLL29VSYNC19AVDD_VIF 30AUSCK/GPIO82 AUSD0/GPIO81AVDD_ADC 18GPIO/SPI_SIO287GPIOD3/TXD194GPIOD2/RXD195AVSS52MUTE/GPIOD592GPIOD493GPIOD1/RXD096GPIOD0/TXD097LVB4N 98LVB4P 99LVB3N 100LVB3P 101LVBCLKN 102LVBCLKP 103RLV8N/LVB2N 104RLV8P/LVB2P 105RLV6N/LVB0N 108RLV6P/LVB0P 109RLV5N/LVA4N 111RLV5P/LVA4P 112RLV4N/LVA3N 113RLV4P/LVA3P 114RLV3N/LVACLKN 115RLV3P/LVACLKP 116RLV2N/LVA2N 117RLV2P/LVA2P 118RLV1N/LVA1N 119RLV1P/LVA1P 120AVDDP_1 124GND68AVDD_ADC 153AVDD_VIF 31RLV7P/LVB1P 107RLV7N/LVB1N 106RLV0P/LVA0P 122RLV0N/LVA0N 121TCON5 62TCON6 63TCON7 64TCON8 65TCON9 66TCON10 70TCON11 71TCON12 72GND147SAR0 131SAR1 130SAR2 129WAKEUP 137TCON0 57TCON1 58TCON2 59TCON3 60TCON4 61TCON13 73AVDDP_1 110PWM276PWM177PWM078GND79AVDDP_1 69TCON14 145TCON15 144TCON16 143TCON17 142TCON18 141TCON19 140TCON20 139TCON21 138AVDDP_1 74VDDC 67AVDDP_1 80VDDP_2 132VDDC 148AVSS_VIF32AVSS_VIF37AVDD_AU 41GND123DDCD_SCL133RIN1P8RXA0P152LINE_IN_1R45BIN1P4HOTPLUG156RXACKP150LINE_IN_2L46SIFP36GIN1P6CVBS0/Y022CVBS2/Y120AUVRP50DDCD_SDA134BIN0P12CEC136LINE_IN_0R43DAC_OUT_L53HSYNC011AUVAG51RIN0P16AUCOM48SOGIN015SOGIN15RXA2P2RXA1N154RXA2N1VCOM023GIN0M13RXA0N151LINE_IN_1L44LINE_IN_2R47AUVRM49LINE_IN_0L42TAGC40RXACKN149GIN1M7SIFM35 VIFM34CVBSOUT24CVBS1/C021RXA1P155DAC_OUT_R54VSYNC017VR2738VIFP33CVBS3/C119GIN0P14LINE_OUT_L55LINE_OUT_R56AVDDP_1 146PWM375EPAD157U18U18C165 0.1uFC165 0.1uFR238 22RR238 22RR167 200RR167 200RTP23TP23TP16TP16TP21TP21TP27TP27X114.318MHZX114.318MHZR208 22RR208 22RC162 47nFC162 47nFC161 47nFC161 47nFR179 0RR179 0R7 5 3 18 6 4 2RP3RP22X47 5 3 18 6 4 2RP3RP22X4C1680.1uFC1680.1uF7 5 3 18 6 4 2RP4RP22X47 5 3 18 6 4 2RP4RP22X4TP18TP18C171 0.1uFC171 0.1uFL20120R/FB0603L20120R/FB0603L21FBL21FBTP13TP13R173 68RR173 68RR244 22RR244 22RC1741uFC1741uF7 5 3 18 6 4 2RP5RP22X47 5 3 18 6 4 2RP5RP22X4R177 22RR177 22RTP22TP22R1661MR1661MR171 68RR171 68RTP25TP25R228 10K/NCR228 10K/NCR181 0RR181 0R75318642RP7RP22X475318642RP7RP22X4C115 47nFC115 47nFR180 0RR180 0RC170100pFC170100pFR237 22RR237 22R7 5 3 18 6 4 2RP1RP22X47 5 3 18 6 4 2RP1RP22X4R227 22RR227 22RC1720.1uFC1720.1uFR182 0RR182 0R7 5 3 18 6 4 2RP2RP22X47 5 3 18 6 4 2RP2RP22X4R214 22RR214 22RTP24TP24TP20TP20C1734.7uFC1734.7uFR245 22RR245 22RIC700 MST740KUMST740KU