Pioneer BCT-1510, Service Manual

Page 1: ...1 SAFETY INFORMATION 2 2 EXPLODED VIEWS AND PARTS LIST 4 3 SCHEMATIC DIAGRAM 8 4 PCB CONNECTION DIAGRAM 28 5 PCB PARTS LIST 34 CONTENTS 6 ADJUSTMENT 36 7 GENERAL INFORMATION 37 7 1 IC 37 8 PANEL FACILITIES AND SPECIFICATIONS 60 T ZZV SEPT 2000 Printed in Japan BCT 1510 BCT 1520 BCT 1530 CANAL PLUS TUNER Type Model Power Requirement Remarks TS5 BCT 1510 BCT 1520 BCT 1530 NYXK FR AC230V NYXK FR1 AC2...

Page 2: ...e often not evident from visual inspection nor the protection afforded by them necessarily can be obtained by using replacement components rated for voltage wattage etc Replacement parts which have these special safety characteristics are identified in this Service Manual Electrical components having such features are identified by marking with a on the schematics and on the parts list in this Ser...

Page 3: ...3 TS5 BCT 1510 BCT 1520 BCT 1530 ...

Page 4: ...omponent parts indicates the importance of the safety factor of the part Therefore when replacing be sure to use parts of identical designation Screws adjacent to mark on the product are used for disassembly 1 3 7 8 14 10 13 16 9 15 18 2 6 12 1 5 7 8 14 Except BCT 1530 10 17 for BCT 1530 17 for BCT 1510 11 BCT 1530 only 18 16 Except BCT 1520 9 15 4 16 BCT 1520 only 12 TS5 NYXK FR only Except TS5 N...

Page 5: ... BHD1369 BHD1369 BHD1375 BHD1480 BHD1442 2 Pulp Mold Pad F Pulp Mold Pad R BHX1028 BHX1029 Not used Not used Not used Not used Not used Not used Not used Not used Not used Not used Not used Not used Not used Not used 3 4 Side Pad L Side Pad R BHA1146 BHA1147 Not used Not used Not used Not used Not used Not used Not used Not used BRC1027 Not used Not used Not used Not used Not used Not used Not use...

Page 6: ...6 TS5 BCT 1510 BCT 1520 BCT 1530 2 2 EXTERIOR SECTION 19 19 19 19 5 16 16 19 14 19 19 15 13 17 19 19 19 19 19 19 20 19 19 19 11 3 1 18 6 2 10 19 7 8 9 4 12 21 A D C B ...

Page 7: ...ARTS LIST Mark No Description Part No k r a M o N n o i t p i r c s e D d n a l o b m y S o N t r a P s k r a m e R TS5 NYXK FR TS5 NYXK FR1 NYXK FR2 NYXK FR3 TS5 TS5 BCT 1510 NYXK SP BCT 1520 NYXK IT BCT 1530 NYWXKPL 1 MAIN ASSY BWE1103 BWE1103 BWE1103 BWE1103 BWE1115 BWE1115 BWE1110 6 Front Panel Assy Rear Panel Assy BWX1144 BWX1168 BWX1144 BWX1168 BWX1144 BWX1168 BWX1144 BWX1168 BWX1145 BWX1169...

Page 8: ...E1080 FFC BDD CN5004 BKP1122 CN5005 BKP1123 CN4001 1 BKN1019 JA4001 BKB1017 CN4001 2 BKN1019 CN2003 9604S 12C CN8503 9604S 12C CN8502 BKP1141 CN8501 BKP1142 M1001 BXF1135 S8003 S8002 S8006 S8001 S8005 S8004 D8001 BEL1037 BDD1022 B C A A1 7 A 7 7 CHDEC BLOCK B1E1103 DMXCPU BLOCK B2E1103 MEMORY BLOCK B3E1103 ANALOG AV BLOCK B4E1103 IO BLOCK B5E1103 MODEM BLOCK B6E1103 SUBPOWER BLOCK B7E1103 ...

Page 9: ... LIST FRONT ASSY BWE1102 POWER ASSY BXF1139 CN6001 BKP1137 T6001 BTX1035 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 CN7001 BKP1120 0209 28V FFC CABLE BDD1042 GND 12V 6V 5V 5V 3 3V 3 3V 3 3V 5V 5VReturn AC_CLK POW1 GND GND GND GND GND 24 19V CN5004 BKP1122 S8004 D8001 BEL1037 M8001 BXX1026 0109 REK1102 T2 5A 250V 0102 1110 5110 2170 7180 7170 6115 5170 D B ...

Page 10: ...10 A B C D 1 2 3 4 1 2 3 4 3 2 MAIN ASSY 1 7 A 28V A 7 7 A 7 7 A 7 7 A 7 7 A 1 7 MAIN ASSY 1 7 CHDEC BLOCK TS5 BWE1103 BCT 1520 BWE1115 BCT 1530 BWE1110 BCT 1510 BWE1115 Regulator A 7 7 A 7 7 A 7 7 A 7 7 Regulator DBS Front End 1 7 A ...

Page 11: ...TS5 BCT 1510 BCT 1520 BCT 1530 11 A B C D 5 6 7 8 5 6 7 8 Domodulator and Decoder A 7 7 A 7 7 A 2 7 A 2 7 IC1004 TS5 BCT 1510 BCT 1520 TDA8083H BCT 1530 TDA8083H E 1 7 A ...

Page 12: ...2 7 A A 3 7 A 3 7 A 3 7 A 7 7 A 7 7 A 7 7 A 6 7 A 1 7 A 5 7 A 7 7 A 7 7 A 7 7 A 1 A 7 7 A 7 7 A 2 7 MAIN ASSY 2 7 DMXCPU BLOCK TS5 BWE1103 BCT 1520 BWE1115 BCT 1530 BWE1110 BCT 1510 BWE1115 Programmable Transport IC TS5 BCT 1510 BCT 1520 STI5512AWE BCT 1530 STI5512AWE E IC2001 ...

Page 13: ... 1520 BCT 1530 13 A B C D 5 6 7 8 5 6 7 8 2 7 A A 1 7 A 7 7 A 7 7 A 7 7 A 7 7 A 7 7 A 7 7 A 4 7 A 7 7 A 7 7 A 7 7 A 7 7 A 7 7 A 7 7 A 7 7 A 7 7 A 7 7 A 3 7 A 7 7 A 3 7 A 6 7 A 4 7 C CN8503 A 1 7 4 7 7 7 Not used CN2003 ...

Page 14: ... 3 4 1 2 3 4 3 4 MAIN ASSY 3 7 3 7 A Flash Memory 8M Boot Data Flash Memory 16M Application A 7 7 A 7 7 A 7 7 A 7 7 A 2 7 A 2 7 A 7 7 A 7 7 A 7 7 A 2 7 A 3 7 MAIN ASSY 3 7 MEMORY BLOCK TS5 BWE1103 BCT 1520 BWE1115 BCT 1530 BWE1110 BCT 1510 BWE1115 ...

Page 15: ...TS5 BCT 1510 BCT 1520 BCT 1530 15 A B C D 5 6 7 8 5 6 7 8 3 7 A SDRAM 16M A 7 7 A 2 7 A 2 7 ...

Page 16: ... BCT 1530 16 A B C D 1 2 3 4 1 2 3 4 3 5 MAIN ASSY 4 7 4 7 A A 4 7 MAIN ASSY 4 7 ANALOG AV BLOCK TS5 BWE1103 BCT 1520 BWE1115 BCT 1530 BWE1110 BCT 1510 BWE1115 A 7 7 A 7 7 A 2 7 A 7 7 A 7 7 A 7 7 A 2 7 A 2 7 A 7 7 AV Switch ...

Page 17: ...TS5 BCT 1510 BCT 1520 BCT 1530 17 A B C D 5 6 7 8 5 6 7 8 4 7 A A 7 7 A 7 7 A 7 7 A 7 7 A 7 7 A 7 7 A 7 7 A 7 7 A 7 7 A 7 7 CN4002 2 CN4002 1 JA4001 Analog Audio Out ...

Page 18: ...0 18 A B C D 1 2 3 4 1 2 3 4 3 6 MAIN ASSY 5 7 5 7 A A 5 7 MAIN ASSY 5 7 IO BLOCK TS5 BWE1103 BCT 1520 BWE1115 BCT 1530 BWE1110 BCT 1510 BWE1115 A 2 7 A 2 7 A 7 7 A 7 7 RS 232C Driver Serial I F Parallel I F Termination Network IC ...

Page 19: ...TS5 BCT 1510 BCT 1520 BCT 1530 19 A B C D 1 2 3 4 1 2 3 4 ...

Page 20: ...3 4 1 2 3 4 3 7 MAIN ASSY 6 7 6 7 A IC1006 A 6 7 MAIN ASSY 6 7 MODEM BLOCK TS5 BWE1103 BCT 1520 BWE1115 BCT 1530 BWE1110 BCT 1510 BWE1115 A 7 7 A 7 7 A 2 7 A 7 7 Modem Controller TS5 AMC2442ACV 0 87 BCT 1510 BCT 1520 BCT 1530 AMC2442ACV 0 84 IC1006 ...

Page 21: ...TS5 BCT 1510 BCT 1520 BCT 1530 21 A B C D 5 6 7 8 5 6 7 8 6 7 A A 7 7 Modem IC Modular Jack ...

Page 22: ... A 28 28 R7045 100K 1 16W R7043 10K 1 16W A 7 7 MAIN ASSY 7 7 SUBPOWER BLOCK TS5 BWE1103 BCT 1520 BWE1115 BCT 1530 BWE1110 BCT 1510 BWE1115 A 2 7 A 4 7 A 1 7 2 7 3 7 A 1 7 2 7 4 7 A 4 7 5 7 6 7 A 2 7 A 1 7 A 1 7 A 2 7 A 1 7 A 1 7 A 1 7 A 4 7 A 2 7 4 7 A 1 7 2 7 A 4 7 EEPROM D 0209 ...

Page 23: ...TS5 BCT 1510 BCT 1520 BCT 1530 23 A B C D 5 6 7 8 5 6 7 8 7 7 A A 1 7 A 2 7 A 2 7 Sub CPU Reset IC B CN8001 The power supply is shown with the marked box ...

Page 24: ...TS5 BCT 1510 BCT 1520 BCT 1530 24 A B C D 1 2 3 4 1 2 3 4 3 9 FRONT ASSY B SWITCHES S8001 UP S8002 LEFT S8003 PERSO MENU S8004 RIGHT S8005 DOWN S8006 VALIDER ENTER A 7 7 CN7002 FRONT ASSY BWE1102 B ...

Page 25: ...TS5 BCT 1510 BCT 1520 BCT 1530 25 A B C D 1 2 3 4 1 2 3 4 3 10 CARD ASSY C A 2 7 CARD ASSY BWE1080 C CN2003 ...

Page 26: ... BC847B 7141 BC847B 7161 1K 3164 10n 2164 220R 22K 3163 7163 BC857B 3162 33K 3135 7140 100K 3141 2141 470n BC847B 470n 2140 100K 3180 6180 BAS216 100K 3181 7170 TCDT1103G 1K 3123 6123 BAS216 1N4004 6128 1R5 3126 6126 1N4004 2127 3127 1R5 7125 STP3NB60FP 220p 15n 2110 83R 5125 47p 2109 2 4 7 8 6111 BYD33J CT283D3 5170 470R 3106 6109 BZX79 C15 33n 2108 1 2 4 3 BZX79 C15 6108 680K 3105 5110 UF1922P4 ...

Page 27: ... F220 F201 F202 18_23V 2n2 2170 AC_CLK 9208 5V Pow1 5V 6V 8Va 5Va 5Va 8Va 3 3V BZX79 B5V6 BZX79 B6V2 6204 6222 8Va 270R 3202 10K 3206 2K2 3205 BC847B 7205 BC636 1K 3204 7204 2200 100u 100u 2250 2222 22u BZX79 B27 1N414B 6221 6222 22u 5200 2205 220u 2211 10u 220u 2210 100u 5220 4 7 BZX79 C4V7 6226 2223 100u 2231 100u 2u2 5230 47R 3230 470R 3278 33n 2275 4K7 3276 10K 3275 4K7 3277 100R 3273 4K7 3274...

Page 28: ...rams is shown below 3 The parts mounted on this PCB include all necessary parts for several destinations For further information for respective destinations be sure to check with the schematic diagram 4 View point of PCB diagrams Symbol In PCB Diagrams Symbol In Schematic Diagrams Part Name B C E D D G G S S B C E B C E D G S B C E B C E B C E Transistor Transistor with resistor Field effect trans...

Page 29: ...TS5 BCT 1510 BCT 1520 BCT 1530 29 A B C D 1 2 3 4 1 2 3 4 C 4 2 CARD ASSY BNP1335 C CARD ASSY C CN2003 A SIDE A ...

Page 30: ...IN ASSY A MAIN ASSY A CN85 C TUNER MODULE VCR SCART TV SCART Q1001 Q1011 Q4008 Q4007 Q4015 Q1008 Q4011 Q4004 Q4003 Q4002 Q4001 IC1003 IC4001 IC8001 IC1004 Q1009 Q2011 IC2003 IC2001 Q1006 Q1003 Q1004 Q1007 IC3005 Q2003 Q2005 IC3 Q1002 IC1001 Q2004 Q2002 Q2011 IC2002 ...

Page 31: ...IN RS232C MODULAR JACK D SUB 25PIN IEEE 1284 RCA PIN JACK IC5007 Q6007 Q6006 Q4009 Q4010 IC6002 IC6003 Q6002 IC6004 IC6001 IC6007 IC5006 IC8001 IC4003 IC4002 Q6001 Q6005 IC6006 IC6005 Q6003 IC3001 IC3002 IC7002 Q7010 IC7001 IC7003 Q7001 IC3006 IC3003 Q7003 Q7002 Q7005 Q7004 IC3007 Q7013 Q7016 Q7014 Q7011 Q7012 ...

Page 32: ...TS5 BCT 1510 BCT 1520 BCT 1530 32 A B C D 1 2 3 4 1 2 3 4 A MAIN ASSY A ...

Page 33: ...TS5 BCT 1510 BCT 1520 BCT 1530 33 A B C D 5 6 7 8 5 6 7 8 A BNP1354 D SIDE B ...

Page 34: ...T ASSY BWE1102 BWE1102 BWE1102 BWE1102 CARD ASSY BWE1080 BWE1080 BWE1080 BWE1080 POWER ASSY BXF1139 BXF1139 BXF1139 BXF1139 Mark Symbol and Description Remarks NYXK FR NYXK FR1 NYXK FR2 NYXK FR2 NYXK SP NYXK IT NYWXKPL IC1004 TDA8083H TDA8083H TDA8083H E IC2001 STI5512AWE STI5512AWE STI5512AWE E IC6006 AMC2442ACV 0 87 AMC2442ACV 0 84 AMC2442ACV 0 84 Mark Symbol and Description Part No BWE1103 BWE1...

Page 35: ...KSRYB103K50 C1016 C2031 C2033 C2035 C2037 CKSRYB103K50 C2060 C4011 C4024 C4025 CKSRYB103K50 C1019 C1024 C1026 C4038 C4041 CKSRYB104K16 C4044 C4049 CKSRYB104K16 C1032 CKSRYB153K50 C6008 CKSRYB273K16 C1001 CKSRYB332K50 C6012 CKSRYB333K25 C2059 C2061 C7007 C7008 CKSRYB471K50 C7016 C7017 CKSRYB473K16 C1017 C1018 C1020 C1023 CKSRYF104Z16 C1027 C1031 C2003 C2015 C2032 CKSRYF104Z16 C2038 C2050 C3001 C300...

Page 36: ...t BXX1026 CN8001 21P FFC Connector 9607S 21F CARD ASSY CAPACITORS C8501 C8504 CKCYF103Z50 RESISTORS R8502 100Ω 1 4W BCN1057 OTHERS CN8503 12P Connector 9604S 12F CN8502 8Pin CARD Connector BKP1141 CN8501 16Pin CARD Connector BKP1142 POWER ASSY This ASSY has no service part as a assy part Only the fuse 0109 REK1102 is the service part as a set part Refer to page 7 C D B 6 ADJUSTMENT There is no inf...

Page 37: ... SCL A0 DATA I O EXPANDER P5 to P0 BOUNDARY SCAN TEST TDI TDO TCK TRST TMS DLOCK VLOCK RSLOCK Lock Detectors XTALI XTALO CONTROL Q0 to Q6 IA QA MUX Anti Aliasing filtering Interpolation Square Root Raised cosine Anti Aliasing filtering Interpolation Square Root Raised cosine FINE AGC CONTROL DIGITAL PHASE ROTATOR RECOVERY DTO CONTROL DIGITAL PHASE ROTATOR CARRIER PHASE LOOP RECOVERY DTO CONTROL TE...

Page 38: ...ss Q6 17 I digital Q input bit 6 ADC bypass MSB VSSD4 18 digital ground 4 output periphery VDDD2 19 digital supply voltage 2 core and input periphery PRESET 20 I set device into default mode P3 21 I O quasi bidirectional I O port bit 3 P2 22 I O quasi bidirectional I O port bit 2 P1 23 I O quasi bidirectional I O port bit 1 P0 24 I O quasi bidirectional I O port bit 0 VDDD3 25 digital supply volta...

Page 39: ...ator VDDD8 59 digital supply voltage 8 core and input periphery VDDD9 60 digital supply voltage 9 core and input periphery TEST 61 I test pin normally connected to ground TRST 62 I BST optional asynchronous reset normally connected to ground TCK 63 I BST dedicated test clock normally connected to ground SCLT 64 Ο serial clock of I2C bus loop through SDAT 65 I O serial data of I2C bus loop through ...

Page 40: ...d for crystal oscillator VDDD12 88 digital supply voltage 12 core and input periphery VDDD13 89 digital supply voltage 13 core and input periphery VSSD14 90 digital ground 14 core and input periphery DiSCTRL 91 O 22 kHz 44kHz output for dish control applications VSSD15 92 digital ground 15 output periphery VSSD16 93 digital ground 16 core and input periphery VAGC 94 O Tuner AGC output n c 95 not c...

Page 41: ...interface EMI 4 Kbytes ST20 CPU 2 Kbytes cache and 2 Kbytes data cache IEEE 1394 link layer interface IEEE 1284 interface Interrupt controller 2 SmartCard interfaces Teletext interface Diagnostic controller 1 OS Link 2 UARTs 2 I2C instruction and system services ASC 3 PWM MPEG audio and external decoder I F MPEG video decoder PAL NTSC encoder SECAM ...

Page 42: ... sequence The VClamp power supply must be ap plied before or at the same time as the VDD 3 3V power supply This is to ensure that during power supply power up and power down VClamp VDD 0 5V 3 Power supply for clamp diodes VDDA0 1 2 Analog power supply for PAL NTSC SECAM encoder VSSA0 1 2 Analog ground for PAL NTSC SECAM encoder RTCVDD 1 Real time clock supply VDD_VPLL 1 Analog power supply for vid...

Page 43: ...ta out PCMCLK in out PCM clock LRCLK A WORD_CLK out Left right clock or AC 3 word clock notA_C_REQ i n AC 3 data request notA_PTS_STB in AC 3 audio PTS strobe Table 3 AC 3 MPEG1 audio output interface pins Pin In Out Function Interrupt0 1 in Interrupt Table 4 External interrupt pins Pin In Out Function ClockIn in System input clock PLL or TimesOneMode SpeedSelect0 1 in PLL speed selector notRST in...

Page 44: ...M in bank 1 chip select for Bank1 or RAS strobe for lowest DRAM sub bank in Bank1 notMemRAS3 out RAS strobe for highest DRAM sub bank in Bank1 or SDRAM Chip select signal for Bank1 notMemCSROM out Chip select strobe for ROM in bank3 notSDRAMCS0 out SDRAM Chip select signal for Bank0 or lowest sub bank of Bank0 notMemOE out Output enable strobe banks 0 3 notMemBE0 3 out Byte enable strobes banks 0 ...

Page 45: ...n or alternative function see PIO3 0 7 in out Parallel input output pin or alternative function see PIO4 0 7 in out Parallel input output pin or alternative function see Table 9 PIO pins Pin In Out Function LinkIn in Serial data input channel LinkOut out Serial data output channel Table 10 OS Link pins Pin In Out Function TSInByteClk in Link IC byte clock TSInByteClkValid in Link IC byte clock val...

Page 46: ... out 1284notAutoFd AVPacketTag1 in 1284Select AVPacketTag0 out 1284PError AVByteClkValid out in out 1284Busy AVPacketClk out in out 1284notAck AVByteClk out 1284notStrobe AVPacketError in Table 13 High speed data port pins Pin In Out Function TDI in Test data input TDO out Test data output TMS in Test mode select TCK in Test clock notTRST in Test logic reset Table 14 TAP pins Table 17 shows the as...

Page 47: ...utput disable Bi direction Control Clamp Cntl Output disable Output disable Output disable Output disable Output disable 5V 12V_VCCA 5V_GNDA 5V_DIG 5V_VOUT SDA SCL FNC_VCR FNC_TV 3 3V or 5V Fast Mode Compatible INTERRUPT Monitor 0 6 12V LOGIC MIX_SW MICRO T V VCR 5V_VID GND_VID GND_DIG AUD_BIAS VID_BIAS LOGIC SYNC_ID Interrupt Control 12V_DIG Tip C Bias FBLK_IN1 DIG 10 FBLK_IN2 VCR 12 VIN1 DIG BLU...

Page 48: ... Tone mix Output Disable Mono Switch RIN 1 DIG RIN 2 VCR RIN 3 TV OVERLAY LIN 1 DIG LIN 2 VCR LIN 3 TV OVERLAY Volume Control 6 to 56 dB Overlay on off 6dB 6 11dB 6dB 6dB 6 3 0 3dB 6 3 0 3dB Vol Bypass T V Vol Bypass T V R L and Mono switching TV VCR Overlay on off 16dB 16dB 6dB 6dB 6dB 6dB 6dB 6dB 6dB RIN 4 AUX 6dB 6dB LIN 4 AUX Limiter 2 2Vrms Limiter 2 2Vrms 23 20 17 22 19 16 42 29 26 25 32 28 ...

Page 49: ...CVBS signal input RGB signal inputs 2 4 OR 52 5 VIN_5 VIN_7 3 0 20k VCC 150 5 52 Chrominance signal inputs 53 1 VIN_6 VIN_13 3 0 20k VCC 150 1 53 Chrominance signal inputs 54 55 4 3 56 VIN_8 VIN_9 VIN_10 VIN_11 VIN_12 2 35 VCC 150 3 54 55 56 4 CVBS Luminance signal inputs 47 46 45 43 39 VOUT_1 VOUT_2 VOUT_3 VOUT_4 VOUT_6 0 4 VCC 39 46 43 45 47 12k RGB CVBS signal outputs 41 VOUT_5 0 4 VCC 41 12k C...

Page 50: ...onnects trap circuit for subcarrier 2 SYNC_ID 2 5 VCC 150 2 Sync detect circuit time constant resistor and capacitor connection pin 6 0 Single 22 23 19 20 16 17 29 42 LIN_1 RIN_1 LIN_2 RIN_2 LIN_3 RIN_3 LIN_4 RIN_4 0 0 Dual 60k VCC 60k VCC 2 16 17 19 20 22 23 29 42 Audio signal inputs 6 0 Single 25 26 27 28 30 31 32 LTV RTV LOUT1 ROUT1 PHONO_L PHONO_R MONO 0 0 Dual VCC 20k 25 26 27 28 30 31 32 Aud...

Page 51: ...ut to VCR 11 FNC_TV VCC 11 SCART function pin 8 output to TV 33 LOGIC 36 INTRUPT VCC 33 36 Open collector logic outputs Typically connect to 5V through 10k resistor 35 SCL I2 C bus clock line 34 SDA 8k 34 35 I2 C bus data line 14 5V_DIG Digital supply 44 5V_VOUT Video output supply 48 5V_VID 5 0 Video supply 15 12V_DIG 12 0 Digital supply 21 5V_GNDA 5 0 0 0 Audio supply ground 24 5V 12V_VCCA 5 0 1...

Page 52: ...t signal Digital Inputs MCLK Master Clock Input PIN 4 The frequency must be 256x 384x or 512x the input sample rate in Base Rate Mode BRM and either 128x or 192x the input sample rate in High Rate mode HRM LRCK Left Right Clock PIN 3 This input determine which channel is currently being input on the Audio Serial Data Input pin SDATA SDATA Audio Serial Data Input PIN 1 Two s complement MSB first se...

Page 53: ...L INTERFACE BUFFER 8 BIT µP BUS INTERFACE DEBUFFER DESCRAMBLER EQUALIZER FILTER FILTER ANTI ALIAS FILTER 2W 4W HYBRID TXA1 TXA2 RXA PASS BAND FILTER EQUALIZER A D FILTER FIXED DEMODULATOR AGC GAIN BOOST ATTENUATOR TONE DETECTION FIR PULSE SHAPER QAM DPSK MODULATOR DI BIT QUAD BIT ENCODER FSK MODULATOR SCRAMBLER DTMF ANSWER GUARD CALLING TONE GENERATOR 27 24 25 18 17 32 ...

Page 54: ... driven and no registers will be written if CS latched is not active The state of CS is latched on the falling edge of ALE CLK 2 O OUTPUT CLOCK This pin is selectable under processor control to be either the crystal frequency for use as a processor clock or 16 times the data rate for use as a baud rate clock in DPSK modes only The pin defaults to the crystal frequency on reset INT 20 O INTERRUPT T...

Page 55: ... high inputs data RD 15 I READ A low on this input informs the 73K324BL that data or status information is being read by the processor The falling edge of the RD signal will initiate a read from the addressed register The RD signal must continue for eight falling edges of EXCLK in order to read all eight bits of the referenced register Read data is provided LSB first Data will not be output unless...

Page 56: ...he clock is generated internally In external mode TXCLK is phase locked to the EXCLK pin In slave mode TXCLK is phase locked to the RXCLK pin TXCLK is always active TXD 24 I TRANSMIT DATA INPUT Serial data for transmission is applied on this pin In synchronous modes the data must be valid on the rising edge of the TXCLK clock In asynchronous modes 1200 600 bps or 300 1200 baud no clocking is neces...

Page 57: ...nce CTR 21 DAA Drivers Spkr Modem AFE Drivers Country Specific Routines Autobaud Detection UART CS0 CS1 CS2 CS3 V 42 Handler 39 38 37 36 35 34 33 32 31 30 29 7 8 9 10 11 12 13 14 15 16 17 19 20 21 22 23 24 25 26 27 5 4 3 2 1 44 43 42 41 CS0 DTR RTS RD DCD VCC1 AD0 AD1 AD2 AD3 WR RD CLKi GND SPKR RLY BS CS3 RESET TXD RXD RXC CTS AD4 AD5 AD6 AD7 VCC2 ALE HOOK CHECK SENCE AMC2442ACV CLKo 6 TXC CS2 CS...

Page 58: ... NOT CONNECT CTS 17 Output DTE Clear To Send output signal Used for hardware flow control WR 18 Output Write signal to AFE Goes active low whenever the SMC wishes to write to the AFE RD 19 Output Read signal to AFE Goes active low whenever the SMC wishes to read from the AFE CLKo 20 Output Buffered Clock output signal Also used as a crystal drive signal when required CLKi 21 Input Clock input sign...

Page 59: ..._SDA Output SCL0 I2C_SCL SUB_MUTE P17 I For production line TEST Low P12 I Front key input KEY02 MENU Low P11 I Front key input KEY01 OK High INTP0 I Remote control input REM High TI00 I Remote control input REM Low P73 O Stand by signal H output at full power XSTBY Toggle INTP1 I Power failuer detection clock Both edge detectin AC_CLK Any P02 O LNB inernal external H internal L external LNB_POW0 ...

Page 60: ... terminal for satellite antenna Series and parallel option computer connection terminal PERITEL video terminal Parabola antenna output terminal for an analog satellite broadcast receiver Audio output terminal for connecting a stereo system Several functions keys Volume Movement on the display Selection of program Display of program number or time when terminal is in standby state Reader for a subs...

Page 61: ...Level 63dBm max LNB Power Supply Ver 12 5V to 14V Hor 17V to 19V VIDEO S N 55dB min Responce Flatness 2 2 5dB at 4 7MHz Differential Gain 10 max Differential Phase 5deg max Chroma Delay 40nsec max Non Linearity 5 max AUDIO S N 72dB min Responce flatness 0 5dB at 20 to 20kHz Channel Separation 50dB min DATA COMMUNICATION Serial Interface RS 232C Parallel Interface IEEE1284 Modem V23 IC Card ISO 781...