74HCT4053 IC101 1 2Y1 2 2Y0 3 3Y1 4 3Z 5 3Y0 6 E 7 VEE 8 GND 9 S3 10 S2 11 S1 12 1Y0 13 1Y1 14 1Z 15 2Z 16 VCC X6966M Z100 IN1 1 IN2 2 GND 3 OUT1 4 OUT2 5 VCC_33V 1u L100 S103 16V 1u C104 50V 39p C103 50V 39p C102 S106 10V 100n C143 10V 100n C134 10V 100n C123 10V 100n C128 10V 100n C125 10V 100n C126 10V 100n C124 5V_DRX 5V_DRX 5V_DRX VCC_5V 16V 47u C121 5V_DRX DRX3960A IC100 12 AVDD_SYN 13 AVSS_SYN 14 SHIELD 15 TEST0 16 TEST1 17 TEST2 18 CVBS 19 REF_SW 20 SIF 21 AVDD_DAC 22 AVSS_DAC 23 TEST_EN 24 RESETQ 25 SDA 26 SCL 27 DVDD_CAP 28 DVDD 29 DVSS 30 DVSS_CAP 31 PORT0 32 PORT1 33 TUNER_AGC 34 PORT2 35 PORT3 36 PORT4 37 ADR_SEL 38 PORT5 39 DVDD_ADC 40 DVSS_ADC 41 XTALIN 42 XTALOUT 43 VREF 44 SGND 1 AVSS_ADC 2 AVDD_ADC 3 ANATSTX 4 ANATSTY 5 AVDD_FE8 6 AVSS_FE8 7 AVSS_FE401 8 IFINX 9 AVDD_FE40 10 IFINY 11 AVSS_FE402 5V_DRX 5V_DRX QSS SCL_3V3_IC SDA_3V3_IC 3V3_DRX 16V 47u C120 10V 100n C122 VCC_3V3 3V3_DRX 3V3_DRX 20.25Mhz X100 50V 27p C132 50V 27p C131 16V 33n C140 6k2 R147 5VL 5V_TUNER SDA_5V_IC SCL_5V_IC AGC_DVB S111 S107 S100 3V3_DRX 50V 33p C136 1k R109 10V 100n C130 100n C106 16V 10V 100n C109 16V 47u C112 VCC_5V 5V_TUNER AUDIO_MUX_SW SYNC_SW2 3V3_DRX 6k2 R139 6k2 R140 6k2 R138 6k2 R144 6k2 R136 BC848B Q108 RESET_IC 1k R150 33k R151 3V3_DRX 10V 100n C141 50V 33p C138 10V 100n C108 3V3_DRX 50V 3u3 C107 10V 100n C144 S105 5k1 R108 1k R142 BC848B Q107 75R R143 VCC_8V_VIDEO TUNER_CVBS_IN 4k7 R103 5k1 R104 5k1 R105 16V 10n C100 L112 10u L108 L111 L115 L116 L114 10V 100n C137 10u L113 10V 100n C105 10V 100n C133 3k3 R101 S104 6k2 R145 3V3_DRX 5V_TUNER 100R R149 100R R106 100R R107 100R R137 100R R148 DRX_CLK 50V 1n C129 16V 10n C101 150R R119 150R R120 150R R117 150R R118 50V 1n C115 50V 1n C116 50V 1n C119 50V 1n C114 47k R113 47k R112 47k R126 47k R125 470R R124 470R R116 Q101 Q102 12V_IF 12V_IF BC848B Q100 33k R111 4k7 R110 5V_TUNER S113 S114 BLM21A601S L101 VCC_8V_VIDEO 25V 100n C110 12V_IF 47R R122 47R R115 SYNC_SW2 S118 S119 3V3_DRX 600R_100MHZ_200mA L109 10V 100n C127 330R_100MHZ_3A L110 16V 10u C135 47R R141 1k2 R135 10u L102 10u L107 3k3 R100 5V_TUNER S116 S112 S115 100R R114 100R R121 50V 3u3 C142 1R R146 DIG_IF+ DIG_IF- SCLK_TUNER SDATA_TUNER CHROMA_SW R102 4k7 SW_ENABLE1 38.9MHz_TVTUN TU100 AGC 1 VT 2 AS 3 SCL 4 SDA 5 NC 6 VS 7 NC/ADC 8 VST 9 IF2/GND 10 IF1 11 AGC_DVB S102 1N4148 D100 S101 DMP/DVD_SWITCH 5V_TUNER 10k R130 10k R128 330R R129 BC848B Q103 10k R127 ACTIVE_ANT. antenna_control FDC642P Q105 1 2 3 4 5 6 S117 ACTIVE_ANT. ACTIVE_ANT. BC857B Q106 3k3 R133 1R R134 6k8 R132 3k3 R131 shortcir. shortcir. BC848B Q104 10k R123 5V_TUNER 10V 100n C117 10V 100n C118 10V 100n C139 S120 S121 IDTV_YPbPr_SW 4R7 R152 5VL 5VL S122 S123 S124 S125 S126 25V 1u C113 4R7 R153 10u L105 S127 SHEET 8 SHEET 3 SHEET 3 SHEET3 SHEET3 SHEET 3,5,6 SHEET3 DRX POWER SUPPLY TV/DVB_SWITCH PTC RES N.C. N.C. SHEET3 VCTP PIN80 FOR THE USE OF EXTERNAL CLOCK C124,C134 IS 1NF [30012581] X100 AND C123 IS REMOVED SHORT N.C. BF799 BF799 SHOUL BE CONNECTED TO DRX GND PTC RES VESTEL ELECTRONICS Author 17.04.2007 Date FROM 100 to 150 ISMAIL YILMAZLAR 17MB12-1 TUNER-DRX.1of13 SADIK SEHIT PTC RES