Circuit Diagrams
Page 11
A 8 7 6 5 4 3 2 1 A H-5 B C D E F G SYS POWER SCHEMATIC DIAGRAM (MAIN PCB) POWER INPUT Always 12V/3A Active 1 2 3 4 5V8IN 5 6 7 8 9 10 PS_ON 11 PB-ON/OFF 12 PB-ADJUST 13 CON2 CON_13PIN PS_ON 5V8IN R5 10K R6 3 1 R7 C6 ... 0.1u 470uF/10V C3 0.01u L2 15uH/3A 1 2 D9 SK34 R156 51k R171 30k +3.3VD + C45 CA15 0.1u 470uF/10V 22uF/10V 0.1u C9 PANEL POWER AND CONTROL 12V/3A 5VA +3.3VD R8 NC/1206 R9 0/1206 R10 NC/1206 R18 10K ON_PANEL 5VA R19 R44 NC 10K R25 R24 Q4...
A 8 7 6 5 4 3 2 1 A H-5 B C D E F G SYS POWER SCHEMATIC DIAGRAM (MAIN PCB) POWER INPUT Always 12V/3A Active 1 2 3 4 5V8IN 5 6 7 8 9 10 PS_ON 11 PB-ON/OFF 12 PB-ADJUST 13 CON2 CON_13PIN PS_ON 5V8IN R5 10K R6 3 1 R7 C6 ... 0.1u 470uF/10V C3 0.01u L2 15uH/3A 1 2 D9 SK34 R156 51k R171 30k +3.3VD + C45 CA15 0.1u 470uF/10V 22uF/10V 0.1u C9 PANEL POWER AND CONTROL 12V/3A 5VA +3.3VD R8 NC/1206 R9 0/1206 R10 NC/1206 R18 10K ON_PANEL 5VA R19 R44 NC 10K R25 R24 Q4...
Circuit Diagrams
Page 13
... VSSIPH D_IN8 D_IN9 D_IN10 D_IN11 VDD12IH CLK_EXT_ADC VSSIPH VDD33OPH OSC_XOUT OSC_XIN VSSOH VDD12T_ABB VSSBB_ABB FILTER VBB_ABB VSST_ABB VDD12T_ABB RESET_N IN OUT ADJ IN OUT ADJ POWER FOR DEMODULATOR 7 4 4 U39 AMS1117-1.2V U40 AMS1117-3.3V 5V8_DE/TU 5VA-DE 3 2 1 3 2 1 +3.3V_De +1.2V_De L69 +3.3V_De 220uF/10V CA61 100uF/10V C306...Q25 3904 RESET_N AGND VDD_12 VDD_12 VDD_33 VDD_12 DGND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 4 R401 330 TSCLK RP20 RP21 7 5 31 75 31 86428642 330X4 TS0 TS1 TS0 TS1 TS2 TS3 330X4 TS4 TS5 TS2 TS3 TS4 TS5...
... VSSIPH D_IN8 D_IN9 D_IN10 D_IN11 VDD12IH CLK_EXT_ADC VSSIPH VDD33OPH OSC_XOUT OSC_XIN VSSOH VDD12T_ABB VSSBB_ABB FILTER VBB_ABB VSST_ABB VDD12T_ABB RESET_N IN OUT ADJ IN OUT ADJ POWER FOR DEMODULATOR 7 4 4 U39 AMS1117-1.2V U40 AMS1117-3.3V 5V8_DE/TU 5VA-DE 3 2 1 3 2 1 +3.3V_De +1.2V_De L69 +3.3V_De 220uF/10V CA61 100uF/10V C306...Q25 3904 RESET_N AGND VDD_12 VDD_12 VDD_33 VDD_12 DGND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 4 R401 330 TSCLK RP20 RP21 7 5 31 75 31 86428642 330X4 TS0 TS1 TS0 TS1 TS2 TS3 330X4 TS4 TS5 TS2 TS3 TS4 TS5...
Circuit Diagrams
Page 16
DA1 Q24 1 BAV99 LA1 LA2 12VA 3 MMBT3904 100uH 100uH C L65 L66 L67 Tuner_+30V Tuner_+40V 3 CA49 100nF/50V 5 SOT 23 2.2uH 3.3uH 2.2uH R373 47R C289 47nF TUNER-CVBS ATV-Vin+ RA1 1K 2 5 CA50 + CA51 B E R375 C290 47nF ATV-Vin- 47R LA3 1uF 10uF/16V 1 2 .../10V 2 7 6 R371 C287 DTVS205CH201 NC 2.2K 5V-IF R372 47R C288 0.1uF SIFM Layout Warning ! A B C D E F G H TUNER SCHEMATIC DIAGRAM 8 (MAIN PCB) 8 U38 5V-IF POWER FOR TUNER 7 6 22 23 24 25 26 27 28 29 GND GND GND GND GND GND GND GND NC NC NC NC NC NC RF_AGC NC VT IF...
DA1 Q24 1 BAV99 LA1 LA2 12VA 3 MMBT3904 100uH 100uH C L65 L66 L67 Tuner_+30V Tuner_+40V 3 CA49 100nF/50V 5 SOT 23 2.2uH 3.3uH 2.2uH R373 47R C289 47nF TUNER-CVBS ATV-Vin+ RA1 1K 2 5 CA50 + CA51 B E R375 C290 47nF ATV-Vin- 47R LA3 1uF 10uF/16V 1 2 .../10V 2 7 6 R371 C287 DTVS205CH201 NC 2.2K 5V-IF R372 47R C288 0.1uF SIFM Layout Warning ! A B C D E F G H TUNER SCHEMATIC DIAGRAM 8 (MAIN PCB) 8 U38 5V-IF POWER FOR TUNER 7 6 22 23 24 25 26 27 28 29 GND GND GND GND GND GND GND GND NC NC NC NC NC NC RF_AGC NC VT IF...
Circuit Diagrams
Page 20
A 8 7 6 5 4 3 2 1 A H-23 B C D E F G EXT-MODULE CON SCHEMATIC DIAGRAM (MAIN PCB) DISC_OUT Q19 3904 DVD_RST STB-DVD DVD-RMC DVD_5V DVD_DISC_IN DVD_MENU DVD_RST STB_DVD R336 10 DVD_DISC_IN DVD_MENU DVD_5V DVD-R DVD-L DVD-Pr/Y DVD-Pb/C DVD-Y DVD-R DVD-L DVD-Pr/Y DVD-Pb/C DVD-Y R340 10 DVD-SPDIF 1 2 3 4 5 6 7 8 9 10 11 12 J11 CON12 1 2 3 4 5 6 7 8 9 10 11 12 13 CON15 CON_13PIN EXT-MODULE POWER Always Active 5V8IN D12 4148 DVD_5V D13 4148 D17 Zener/5.1V C351 1uF B C D E F G H 8 7 6 5 4 3 2 1 H H-24
A 8 7 6 5 4 3 2 1 A H-23 B C D E F G EXT-MODULE CON SCHEMATIC DIAGRAM (MAIN PCB) DISC_OUT Q19 3904 DVD_RST STB-DVD DVD-RMC DVD_5V DVD_DISC_IN DVD_MENU DVD_RST STB_DVD R336 10 DVD_DISC_IN DVD_MENU DVD_5V DVD-R DVD-L DVD-Pr/Y DVD-Pb/C DVD-Y DVD-R DVD-L DVD-Pr/Y DVD-Pb/C DVD-Y R340 10 DVD-SPDIF 1 2 3 4 5 6 7 8 9 10 11 12 J11 CON12 1 2 3 4 5 6 7 8 9 10 11 12 13 CON15 CON_13PIN EXT-MODULE POWER Always Active 5V8IN D12 4148 DVD_5V D13 4148 D17 Zener/5.1V C351 1uF B C D E F G H 8 7 6 5 4 3 2 1 H H-24
Circuit Diagrams
Page 21
8 7 6 5 4 3 2 1 H-25 A B C D E F G VADDIS & SDRAM FLASH SCHEMATIC DIAGRAM (DECODER PCB) While using BA5954 OPU Sony310 DL3 IAT510 THMSM507S R106 30K 27K 33K 47K HD65/HD62 27K SPU3153 36K 502W 24K Arima681 36K R103 30K 20K 33K 34K 27K 33K 27K 24K While using AM5888S EMC usage R106 51K R103 51K R107 22K R102 51K FOCUS_S TRACK_S SPDL_S SLED_S FOCUS_S TRACK_S SPDL_S SLED_S Close to Vaddis! R106 R103 27K [51K] 27K [51K] R107 R102 NC [22K] 33K [51K] C152 NM [33pF] Flash speed
8 7 6 5 4 3 2 1 H-25 A B C D E F G VADDIS & SDRAM FLASH SCHEMATIC DIAGRAM (DECODER PCB) While using BA5954 OPU Sony310 DL3 IAT510 THMSM507S R106 30K 27K 33K 47K HD65/HD62 27K SPU3153 36K 502W 24K Arima681 36K R103 30K 20K 33K 34K 27K 33K 27K 24K While using AM5888S EMC usage R106 51K R103 51K R107 22K R102 51K FOCUS_S TRACK_S SPDL_S SLED_S FOCUS_S TRACK_S SPDL_S SLED_S Close to Vaddis! R106 R103 27K [51K] 27K [51K] R107 R102 NC [22K] 33K [51K] C152 NM [33pF] Flash speed
Circuit Diagrams
Page 22
... 24K 10K FB7 + C311 C27 1 + C31 X4 + 10k 1N 100P 100N 100N 100N C01 100N HGL-LV6A C02 R84 N3 330P 470uF/10v 5 470uF/16v POWER ON 470uF/16v 10k R87 20K 3 R82 1 D7 R41 C41 C55 1 2 3 4 1 2 3 4 8 7 6 5 8 7 6 5 4V2IN VD1 4k7 601 5K6 AP1520 RB060-40 100N ...100N 0.1uF 0.1uF 10uF/16v 5 VIDEO-POWER-SUPPER 2 R29 D26 4V2 1 IN OUT 2 DSPVCC33 +12V FB15 A+12V A+12V 100 C21 + C336 VID12V 3 ADJ/GND + C301 C42 C47 C48 100uF/10v 5V5 100uH...
... 24K 10K FB7 + C311 C27 1 + C31 X4 + 10k 1N 100P 100N 100N 100N C01 100N HGL-LV6A C02 R84 N3 330P 470uF/10v 5 470uF/16v POWER ON 470uF/16v 10k R87 20K 3 R82 1 D7 R41 C41 C55 1 2 3 4 1 2 3 4 8 7 6 5 8 7 6 5 4V2IN VD1 4k7 601 5K6 AP1520 RB060-40 100N ...100N 0.1uF 0.1uF 10uF/16v 5 VIDEO-POWER-SUPPER 2 R29 D26 4V2 1 IN OUT 2 DSPVCC33 +12V FB15 A+12V A+12V 100 C21 + C336 VID12V 3 ADJ/GND + C301 C42 C47 C48 100uF/10v 5V5 100uH...
Circuit Diagrams
Page 26
... 4.3K 15K Q01A 1SS184 C08 C07 R32 D03B C06 C10 D03A 104 35V 220uF 18V C0B R30 R25 6 R45 R44B 2.7K 1.5K ! A B C D E F G H PWM SCHEMATIC DIAGRAM 8 (POWER PCB) 8 R92 10K R94 680 GPFC 7 R93 Q08 5.6K 9013 ! R44A 104 R51 151 7 OUTPUT2 R41 C59 R53 100K 5.6K 105 R80 C51 5.6K 104...
... 4.3K 15K Q01A 1SS184 C08 C07 R32 D03B C06 C10 D03A 104 35V 220uF 18V C0B R30 R25 6 R45 R44B 2.7K 1.5K ! A B C D E F G H PWM SCHEMATIC DIAGRAM 8 (POWER PCB) 8 R92 10K R94 680 GPFC 7 R93 Q08 5.6K 9013 ! R44A 104 R51 151 7 OUTPUT2 R41 C59 R53 100K 5.6K 105 R80 C51 5.6K 104...