BBK SMP124 HDT2 Service Manual Download

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DVB-Terrestrial Receiver

SMP124 HDT2(DDR3 1G)

Service Manual

This service manual should be used with the User Manual together.

Please read this Service Manual and User Manual carefully before service this product.

Contents

All manuals and user guides at all-guides.com

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Summary of Contents for SMP124 HDT2

Page 1: ...Service Manual This service manual should be used with the User Manual together Please read this Service Manual and User Manual carefully before service this product Contents All manuals and user gui...

Page 2: ...ckaging and Accessories 7 Packaging Exploded View Drawing 7 Appendix 1 Flowchart and Circuit Diagram 7 Flowchart 8 Wiring Diagram 8 Circuit Diagram of Decoding Board 8 Appendix 2 Silkscreen of PCB 19...

Page 3: ...e AC voltage of the resistor Turn over the AC jack and plug into the socket again to iterate the inspection as above Inspect the voltage of the resistor between other exposed metallic parts and the ea...

Page 4: ...o not take the new electrostatic sensitive devices from the antistatic protection package unless you are ready for installation Most electrostatic sensitive devices will be packed with anti static foa...

Page 5: ...4 8 5 0MHz dB 0 5 4 5 0 5 5MHz 3 Brightness S N dB 56 WTD 5MHz 4 Chromatic S N dB AM 58 Load 75 PM 51 5 Differential gain DG 5 Load 75 6 Differential phase DP 5 Load 75 7 Brightness non linear distor...

Page 6: ...0H Top Cover 1 Transparent ABS 2 2104 1599 D01H Decoding Board 1 ST2 855 0642MX 3 4111 1704 000H Bottom Cover 1 ABS 4 C141 5132 0318 Power Cord 1 1250mm VDE 5 3000 4000 0800 Feet Pad 2 Rubber Black 6...

Page 7: ...ed View Drawing Material List Appendix 1 NO Material No Name Qty 1 4401 1704 000H White Box 1 2 ST2 025 0513SS User Manual 1 3 2301 1555 000H Remote Control 1 4 4413 1812 1100 Bubble Bag 180 210mm 1 A...

Page 8: ...8 Flowchart and Circuit Diagram Flowchart Wiring Diagram Circuit Diagram of Decoding Board Circuit Diagram of Control Board All manuals and user guides at all guides com...

Page 9: ...9 ALI M3812 12V 5V RF IN 75ohm RF HDMI USB CVBS R L MXL603 Flowchart RF OUT RF IN 75ohm Power Supply USB Port HDMI Output All manuals and user guides at all guides com...

Page 10: ...10 SDRAM ALI M3812 FLASH 27MHz DVT DECODCER BOARD HDMI USB RFIN RFIN RFIN RFIN 90 275V 50HZ Wiring Diagram All manuals and user guides at all guides com...

Page 11: ...XSC2_CLK XGPIO 14 113 XUART_TX XGPIO 15 114 XUART_RX XGPIO 16 115 XVDDIO 116 XP_CRSTJ 117 XVDDCORE 118 XTSSI2_ERROR XGPIO 25 119 XTSSI2_SYNC XGPIO 26 120 XTSSI2_VALID XGPIO 27 121 XTSSI2_CLK XGPIO 28...

Page 12: ...EDDC_SDA 3 SF_SI 3 7 SF_CS 3 EDDC_SCL 3 7 CH2_N 3 CH2_P 3 CLK_N 3 CLK_P 3 CH0_N 3 HTPLG 3 CH1_P 3 CEC 3 CH0_P 3 CH1_N 3 CH0_N CH0N STRAPPIN5 STRAPPIN2 STRAPPIN1 STRAPPIN2 STRAPPIN5 STRAPPIN1 R163 33R...

Page 13: ...3K 1 2 GND R58 1 2K 1 2 GND GND GND R170 33R 1 2 LINE_OUT_L R251 33R 1 2 C201 1000pF 1 2 C209 1000pF 1 2 RCA_R_OUT GND GND C109 0 33uF 1 2 RCA_L_OUT LINE_OUT_R R171 10K 1 2 EN 1 2V R252 10K 1 2 5V_AM...

Page 14: ...S 33 AIP 34 AIN 35 AVDD 36 VRB 37 VRT 38 IR 39 TCP0 40 XOUT 41 VDDL 42 MSDA 43 VSS 44 MSCL 45 VDDL 46 VDDH 47 AGCR 48 AGCI 49 VSS 50 HDVPPO 51 PCK 52 DEN 53 VDDL 54 TSCK 55 TSD00 56 VDDH 57 HDVDDH 58...

Page 15: ...3 21 VDD_3p3_1 22 LT_AC_GND 23 LT_OUT 24 GND2 25 IF_OUTP 7 IF_OUTN 8 DIF_IP_N C288 0 1uF DIF_IM_N BC387 4700pF R929 0R BC382 0 1uF BC376 560pF BC377 0 1uF BC378 0 1uF BC374 22pF BC375 22pF I2C_SCL_TUN...

Page 16: ...15K 1 2 STANDBY F_STANDBY F_STANDBY R166 10K 1 2 LED TC14 10uF 16V IR FP_IRRX R116 1K C232 330pF R112 10R R0603 VDD33 IRRX Ferrite FB25 120R 100MHz FB0402 R117 33K U12 IRM 3638T OUT 1 GND 2 VCC 3 FRON...

Page 17: ...C0805 1 2 C152 10uF 16V C0805 1 2 F_STANDBY 3 4 TC51 100uF 16V STANDBY_CONTROL 5V_DCDC R234 47K 1 2 C153 22pF DEMO_1V2 EC12 470uF 10V D6 5X12 Working Current mA Working Current mA R238 150K 1 R239 150...

Page 18: ...F 630V_tery lene PC21 0 22uF PR17 100K 2W PIC4 TL431 1 2 3 PD15 FR107 PR18 10K PC23 222 400VAC PR19 300R PR20 10K PD17 FR104 PD19 NC 1N5822 TC10 10uF 50V PR22 10K PC25 10uF 400V PIC6 PN8136 GND 1 VDD...

Page 19: ...19 Appendix 2 Silkscreen of PCB PCB Diagram of Decoding Board Top PCB Diagram of Control Board Bottom All manuals and user guides at all guides com...

Page 20: ...20 PCB Diagram of Decoding Board Top All manuals and user guides at all guides com...

Page 21: ...21 PCB Diagram of Decoding Board Bottom All manuals and user guides at all guides com a l l g u i d e s c o m...

Page 22: ...22 Appendix 3 Component List Component List of Decoding Board All manuals and user guides at all guides com...

Page 23: ...tor 2K 5 1 16w 0402 R176 1 21 3020 1222 0004 SMD Resistor 2 2K 5 1 16W 0402 RoHS R965 R966 R967 R968 4 22 3020 1302 0002 SMD Resistor 3K 5 1 16w 0402 R56 1 23 3020 1472 0003 SMD Resistor 4 7K 5 1 16w...

Page 24: ...C203 BC374 BC375 58 3040 1330 0003 SMD Capacitor 33PF 5 16V 0402 BC4 BC5 BC248 BC249 4 59 3040 1101 0002 SMD Capacitor 100PF 5 50V 0402 BC2 C228 C229 3 60 3040 1331 0006 SMD Capacitor 330PF 5 50V 0402...

Page 25: ...2 99 3040 2227 0031 Electrolytic Capacitor 220UF 20 16V 6 3 12mm 105 RoHS TC42 TC62 2 100 3040 2108 0025 Electrolytic Capacitor 1000UF 20 16V SHL PC14 PC15 2 101 3040 2477 0000 Electrolytic Capacitor...

Page 26: ...8ES5 ADJ SOT23 5L ROHS U8 U10 U15 U24 4 138 3070 1381 2001 SMD IC M3812 ALCA LQFP 128 Pin U1 1 139 3070 1253 2003 SMD IC GD25Q32BSIG SOP8 32M 208MIL ROHS U27 1 140 3070 1890 5000 SMD IC SGM8905 MSOP 1...

Page 27: ...27 All manuals and user guides at all guides com...

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