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mytv TLH19 Service Manual

Led color tv

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Summary of Contents for mytv TLH19

  • Page 4 C139100nF C139100nF POWER IN +5V _SB +3V3_SB +3V3_SB +3V3_IOP +5V_SB +5V_SB +5V_SB +12VIN +12V +5V_SB +12V +3V3_SB +3V3_SB DC3AIN DC3AIN 6.8uH/3A 6.8uH/3A +5V_SB +3V3_SB POWER POWER PH-6A PH-6A R101 R101 BL1117-3.3V BL1117-3.3V +5V1 FUSE/6A FUSE/6A C153 C153 C127 C127 VOUT R99 100K R99 100K 100K_1%...
  • Page 5: Scart Input

    +5V_VGA +5V_DDC PC Analog Input +5V_VGA +5V_DDC +5V_SW SCL_VGA +5V_DDC BAV70 BAV70 These components close to SPV9202 VS_VGA R182 R182 VSYNC R181 R181 R164 R164 HS_VGA R183 R183 HSYNC PC-BIN R108 R108 C122 C122 10nF 10nF B_IN 24C02 24C02 C200 C200 R198 R198...
  • Page 6 靠近CPU放 5V_USB C22 NC C22 NC CON1 CON1 PCMCIA/SOKET(Single) PCMCIA/SOKET(Single) TSO_CLK MICLK CI_D0 TSO_VAL MIVAL CI_D1 USB0_DM TSO_SYNC MISTRT CI_D2 USB0_DP TSO_D0 CI_D3 TSO_D1 CI_D4 TSO_D2 CI_D5 USB-H USB-H TSO_D3 CI_D6 TSO_D4 CI_D7 TSO_D5 TSO_D6 TSO_D7 CI_A0 CI_A1 TSI_CLK MOCLK CI_A2 TSI_VAL MOVAL...
  • Page 7: Spi Flash

    HDMI KEY & IR +5V_HDMI_A +5V_SB +3V3_SB R162 R162 R173 R173 +5V_HDMI_A HPD_HDMI R161 R161 NC/1N4148 NC/1N4148 3904 3904 LED_R_ON LED_R Default High LED_G_ON LED_G R187 R187 HDMI Plug IR_DAT NC/27K NC/27K GND1 KPD1 +5V_HDMI_A KPD2 R186 R186 NC/33R NC/33R HDMI_CEC KPD3 KPD4...
  • Page 8: Video Switch

    NC/HEAD 2x3 NC/HEAD 2x3 COAX AV Input RCA-1 RCA-1 270R 270R 100nF 100nF SPDIF R206 R206 SPDIF_OUT YPBPR YPBPR CVBS1_IN Audio_L Audio_L C208 C208 AV_AIN3L Audio_R Audio_R 100R 100R 33pF 33pF 10pF/NC 10pF/NC AV_AIN3R PJ-320A PJ-320A 4.7K 4.7K 4.7K 4.7K V_CLAMP YUV Input YPBPR...
  • Page 9 +1V5_DDR A_DDR3_rMA9 RD13 RD13 A_DDR3_MA9 A_DDR3_rMA13 A_DDR3_MA13 rRESET# A_DDR3_MRESET_B A_DDR3_rMA7 RD10 RD10 A_DDR3_MA7 A_DDR3_rMD0 A_DDR3_rMA0 A_DDR3_rMA5 A_DDR3_MA5 A_DDR3_rMD1 A_DDR3_rMA1 A_DDR3_rMA0 A_DDR3_MA0 A_DDR3_MD[0..15] A_DDR3_rMD2 A_DDR3_rMA2 A_DDR3_rMA3 A_DDR3_MA3 A_DDR3_rMD3 A_DDR3_rMA3 A_DDR3_rBA0 A_DDR3_MBA0 A_DDR3_MA[0..13] A_DDR3_rMD4 A_DDR3_rMA4 A_DDR3_rMD5 A_DDR3_rMA5 A_DDR3_rMD6 A_DDR3_rMA6 A_DDR3_DQMH A_DDR3_DQMH 11 A_DDR3_rMD7 A_DDR3_rMA7 A_DDR3_rWE...
  • Page 10 该电路放置在功放一边 Audio Out AUO_0R 470R 470R AOUT0R AUO_1R 470R 470R R132 R132 AOUT1R Crystal Circuit C150 C150 R121 R121 RESET C173 C173 10nF 10nF 510R 510R +3V3_IOP 27pF 27pF XTALI RESETN RESETN R144 R144 R142 R142 C183 C183 C164 C164 27MHz 27MHz 4.7K...
  • Page 11 PLL POWER/GND (1.0V/2.5V) +2V5 +2V5_MPLL ADC POWER/GND (1.0V/3.3V) TMDS POWER/GND (1.0V/3.3V) FB for ADC need Rdc<0.015 , Z=120/100MHz Idc>3A FB10R FB10R Pin192 +DVDD33 +3V3_TMDS +1V_TMDS Default part MHC3216S121W FB14 FB14 +1V_ADC +1V_ADCA Pin13 Pin8 Pin39 Pin45 Pin47 FB10R FB10R 100nF 100nF C147 C147...
  • Page 12: Panel Power

    LVDS BackLignt +5V_SW +5V_SW R115 R115 4.7k 4.7k R122 R122 TXCLK1M RXOC- R110 R110 100R 100R PB-ON/OFF TXCLK1M TXCLK1P RXOC+ TXCLK1P TX1M3 RXO3- TX1M3 TX1P3 RXO3+ C143 C143 +12VIN TX1P3 R109 R109 3904 3904 100nF 100nF PH-6A PH-6A TX1M1 RXO1- TX1M1 BL_ON +12V1...
  • Page 13 MUTE +5V_SW +12V_SW +12V_SW TDA1517P NC/0R NC/0R R149 R149 R147 R147 +12V_SW 1N4148 1N4148 R154 100K R154 100K 0-2V STANDBY C170 C170 C157 C157 R130 R130 3.3V-6.4V MUTE R153 R153 4.7K 4.7K 8.5V-18V POWERON 470uF/16V 470uF/16V 100nF 100nF C196 C196 100uF/16V 100uF/16V R140...
  • Page 14 3V3_TUNER 3V3_TUNER +3V3_SW +3.3V_TUNER 3V3_TUNER FB11 FB11 FB100R FB100R 10u/10V 10u/10V 100n 100n 1.2nF 1.2nF 1.2nF 1.2nF 1.2nF 1.2nF DTV IF AGC 100nF 100nF 10uF 10uF DIFAGC D_IFAGC D_IFAGC +3.3V_TUNER 4.7R/0603 4.7R/0603 3906 3906 +3.3V_TUNER 1.2nF 1.2nF 1.2nF 1.2nF 1.2nF 1.2nF 560nH 5% 560nH 5%...