Mackie d8b v3 Service Manual Download

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DIGITAL 8•BUS

SERVICE MANUAL

56 input, fully-automated digital mixing console.

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This file contains all 110 pages of 8.5" x 11" (to make it easier to print out)

D8B

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Summary of Contents for d8b v3

Page 1: ...1999 Mackie Designs Inc 820 182 00 DIGITAL 8 BUS SERVICE MANUAL 56 input fully automated digital mixing console This file contains all 110 pages of 8 5 x 11 to make it easier to print out D8B HOME...

Page 2: ...s num riques de class A de class B selon le cas prescrites dans le r glem ent sur le brouillage radio lectrique dict par les m inistere des com m unications du Canada This equipm ent has been tested a...

Page 3: ...E SAME OR EQUIVALENT TYPE RECOMMENDED BY THE MANUFACTURER DISPOSE OF USED BATTERIES ACCORDING TO THE MANUFACTURER S INSTRUCTIONS ATTENTION IL Y A DANGER D EXPLOSION S IL Y A REMPLACEMENT INCORRECT DE...

Page 4: ...SSEMBLY DRAWINGS REMOTE CPU G1 BOARD CHAPTERS Schematics and PCB for each board 108A Mic line meter 108 109A Line master meter 109 110B Analog I O 110 111B Power distribution 111 112C DCA 112 113B Cod...

Page 5: ...PM PST Monday through Friday for Authorized Mackie Service Centers at 1 800 258 6883 Feel free to call with any questions and speak with a carefully calibrated technician If one is not available leave...

Page 6: ...terface system reads and updates the control surface Commands from the UI are looped through the computer For example if the Mute button on channel 1 is pressed the UI system detects it and communicat...

Page 7: ...hard drive After the BIOS starts the system boots directly into the Mackie Operating System CMOS setup can be accessed as in a regular PC The Mackie OS also contains the operating software for the DS...

Page 8: ...then ESC to main BIOS menu Select INTEGRATED PERIPHERALS Enter Change Init Display First to PCI Slot Enter Make sure Onboard Serial Port 1 is set to 3F8 IRQ4 and Onboard Serial Port 2 is set to 2F8 IR...

Page 9: ...t to the DSP chips All digital audio signals within the d8b are in this two channel format The DACs convert this stream back to 2 channels of lovely analog audio DSP BOARD Each of the 24 DSP chips has...

Page 10: ...T DR1 DR0 DT0 DT1 TO PC COM 2 IAD0 IAD15 A0 A13 D8 D23 DAC DSP CLOCK FX DSP PIC PIC PIC PIC EFFECTS CARD AES EBU CARD 115 TAPE I O CARD 119 CLOCK CARD 164 AES EBU BACKPLANE BOARD 163 x4 DSP_RX DSP_TX...

Page 11: ...the d8b has a PIC chip The PIC chip outputs a copyrighted text string so that the d8b can verify the card is original and Mackie authorized Cards in which operating parameters can be varied are contr...

Page 12: ...K CARD 164 AES EBU BACKPLANE BOARD 163 x4 UART PC COM 1 RS232 ADC DAC ADSP 2181 CPU DSP STATUS LEDS APOGEE I O CARD AES EBU 8 CH I O CARD ADC CONTROL SURFACE 120 121 122 UART UART CLK1 CLK2 SWITCHES L...

Page 13: ...nd swapped if bad The analog supply is nearly identical to the design used in the SR24 4 troubleshooting should be fairly straightforward POWER DISTRIBUTION In the console power is sent from the Power...

Page 14: ...signals per card or a total of 12 digital signals from the three tape cards Digital input signals Digital input signals coming in from the standard Digital I O card and the PDI 8 digital I O card are...

Page 15: ...J12 15 DR0_U12 DT0_U12 U89 DT0_U11 DT_12 J47 23 DT_12 TAPE I O TAPE 11 12 ALT I O J48 33 DR1_U12 DT1_U12 J48 31 DT1_U12 ALT I O TAPE IN 17 18 I O CARD J47 4 DR0_U13 DT0_U13 U92 DT0_U14 DT_13 J13 25 D...

Page 16: ...LANE Tape I O data To and from BACKPLANE Tape I O and Alt I O Data REMOTE CPU serial port J21 J48 J25 J47 J13 J24 J47 J48 J21 J24 J42 J25 J13 J12 J1 DSP 114 This is a compilation of all the DSP board...

Page 17: ...RET 3 DR6 DR7 DR8 U803 U903 U1003 U1103 RET 6 DR9 RET 5 RET 8 RET 7 RET 10 RET 9 RET 12 RET 11 DR10 DR11 DR12 U4 METER L METER R METER_DR DRO_U1 DRO_U2 DRO_U3 DRO_U4 DRO_U5 DRO_U6 DRO_U7 DRO_U8 DRO_U9...

Page 18: ...ls going out to Analog I O J3 Analog signals coming in from control surface J11 J3 J15 J12 J2 J1 J13 CODEC 113 CODEC connectors This is a compilation of all the CODEC board s connectors mainly showing...

Page 19: ...ls coming in from CODEC board J9 Analog signals going out to Analog I O DCA connectors This is a compilation of all the DCA board s connectors mainly showing the analog inputs data received and transm...

Page 20: ...uts and outputs on the Tape cards The analog signals go in and out of the rear panel DB25 connectors J101 and J102 respectively The Tape cards have their own D A and A D converters therefore only digi...

Page 21: ...6 DR3 DR0_U15 DR2 DR0_U14 DR1 DR0_U13 J20 8 55 J20 6 57 J20 4 59 J20 2 61 DR4 DR3 DR2 DR1 DR0_U20 DR0_U19 DR0_U18 DR0_U17 J19 8 55 J19 6 57 J19 4 59 J19 2 61 DR4 DR3 DR2 DR1 DR0_U24 DR0_U23 DR0_U22 DR...

Page 22: ...1_U1 DT1_U4 DT_3 DT1_U6 DT_5 DT1_U8 DT_7 DR1_U1 DR1_U2 DR1_U3 DR1_U4 FX3 FX3 FX4 FX4 J14 11 52 J14 12 51 J17 11 52 J17 12 51 J24 13 J24 15 J24 19 J24 21 DR1_U5 DR1_U6 DR1_U7 DR1_U8 SAME SAME SAME DT1_...

Page 23: ...N WHAT THE SIGNAL IS CALLED ON THE BACKPLANE WHAT THE SIGNAL IS CALLED ON THE DSP BOARD DT These are the signals transmitted from the DSP board to the extra card EXTRA CARD DIGITAL I O CARD These are...

Page 24: ...C BOARD AND ALL TAPE CARDS EXTRA AND DIG IO J22 J20 J19 J18 AND J30 ALL PINS13 50 AND ALL FX CARDS J17 J14 J16 AND J51 ALL PIN 6 57 UNMUTE J23 PINS 14 49 J24 PIN 27 TO DSP BOARD A_MCLK J23 PINS 16 47...

Page 25: ...en the various clock signals generated by the clock card Mackie Serial Digital Audio Format 24 Bit MSB Left Justified Data valid on the falling edge of SCLK J23 BACKPLANE J23 CLOCKS This is where the...

Page 26: ...J20 J19 all pins 12 51 RESET J23 PINS 13 50 J24 PIN 29 From DSP board J24 pin 29 and J21 pin 7 To CODEC board J15 pin 3 To TAPE CARDS EXTRA and DIG IO J22 J20 J19 J18 and J30 all pins13 50 To FX CARD...

Page 27: ...es When the system has finished booting correctly the all important UNMUTE signal is sent from the DSP board to this little circuit and so the D A converters are unmuted and ready So if the DSP is not...

Page 28: ...00 D1308 D2408 LED 304 036 00 Button 760 104 05 760 117 05 SW1304 SW2404 Switch 500 033 02 D1305 D2405 LED 304 055 02 Button 760 105 04 760 118 04 SW1305 SW2405 Switch 500 033 02 D1306 D2406 LED 304...

Page 29: ...EM REF PART SW2602 Switch 500 033 02 D2602 LED 304 055 02 Button 760 104 00 SW2603 Switch 500 033 02 D2603 LED 304 055 02 Button 760 104 04 SW2604 Switch 500 033 02 D2606 LED 304 055 02 Button 760 104...

Page 30: ...LED 304 054 02 Button 760 104 00 SW75 Switch 500 033 02 D84 LED 304 054 02 Button 760 104 00 SW77 Switch 500 033 02 D86 LED 304 054 02 Button 760 104 00 All small buttons are 760 104 00 later models...

Page 31: ...60 104 00 later models 760 117 00 Switches 500 033 02 LEDs RED 304 054 02 GRN 304 055 02 YEL 304 056 02 GRN D33 SW26 GRN D35 SW28 GRN D39 SW30 GRN D41 SW32 GRN D34 SW27 GRN D36 SW29 YEL D61 SW52 YEL D...

Page 32: ...8 00 Buttons Rewind 760 068 01 Fast Fwd 760 068 02 Stop 760 068 03 Play 760 068 04 Record 760 068 05 D87 SW78 D202 D203 D200 D201 D204 D205 D206 D207 D208 GRN YEL GRN GRN RED RED RED RED RED RED RED R...

Page 33: ...8 00 Buttons Rewind 760 068 01 Fast Fwd 760 068 02 Stop 760 068 03 Play 760 068 04 Record 760 068 05 D87 SW78 D202 D203 D200 D201 D204 D205 D206 D207 D208 GRN YEL GRN GRN RED RED RED RED RED RED RED R...

Page 34: ...Arrow Buttons 760 086 03 RED D24 SW23 RED D11 SW7 RED D15 SW14 RED D3 SW2 RED D6 SW4 RED D10 SW6 GRN D23 SW22 GRN D2 SW1 GRN D5 SW3 GRN D9 SW5 RED D19 SW15 SW12 SW13 D7 R4 D4 R3 D1 R2 D8 R1 RED D12 SW...

Page 35: ...ly J8 040 143 00 Screws 706 065 00 Washer 710 008 00 Part of Ribbon cable assembly J25 J26 040 252 00 Screws 706 017 00 Washer 710 008 00 Part of Power Distribution board 111 J1 400 296 00 SW101 SW120...

Page 36: ...Hard drive floppy assembly Computer power supply REMOTE CPU QUICK PARTS From November 1999 the Remote Power Supply and CPU unit have a new motherboard a Celeron processor and DIMM memory modules Pleas...

Page 37: ...OV 99 44 45 090 126 00 D8B REMOTE CPU after Nov99 46 47 Latest Parts List July 2001 090 123 00 D8B CONSOLE CE 48 49 090 126 00 D8B REMOTE CPU CE 50 51 NOTE The individual circuit board part lists are...

Page 38: ...6 00 DIS 16GA 1007 GRN 25 5IN A 1 28 040 277 00 RIB 28GA 40C 1IN PLZD A 1 29 040 278 00 DIS 16GA 1007 GN YL 5 Q L A 1 30 055 108 00 PCB ASSY MIC LINE METERS 5 A1 1 31 055 109 00 PCB ASSY LINE MSTR MET...

Page 39: ...008 00 WASH SPLTLCK NO 4 A 4 83 710 027 00 WASH FLAT M9 W ENCODER A AR 102 712 051 00 GASKET EMI NYL FOAM 32IN A 1 73 730 026 00 ADHESIVE RTV162 A AR 100 740 001 00 TYRAP 3 1 4L A 3 101 740 002 00 TY...

Page 40: ...4 26 480 025 00 OEM MIDI CARD D8 A A1 1 480 026 00 OEM ETHERNET CARD A A1 1 62 480 029 00 OEM FLOPPY DRV 3 5 BLACK B 1 28 500 040 00 SW DPST PWR RCKR W LED A 1 7 510 012 00 FUSE SB 2 5A 5X20 250 IEC...

Page 41: ...BLU 156 7 5 E 1 040 285 00 DIS 26GA 2C 2MM 100 6 5 A 1 055 123 00 01 PCB ASSY LINEAR SPLY D8 E3 E1 1 see chapter 123 Mackie linear P S 080 110 00 SA TWISTED PAIR LINEAR SP A 1 410 002 00 INSL SILPAD 0...

Page 42: ...3 R5 6 140 049 00 RESISTOR TF SMT 100 5 R1 R4 R8 140 062 00 RESISTOR TF SMT 360 5 R801 816 140 064 00 RESISTOR TF SMT 430 5 R101 124 R201 224 R301 324 R401 424 R501 524 R601 624 R701 724 140 123 00 R...

Page 43: ...506 508 R511 512 R530 531 R606 608 R611 612 R630 631 R706 708 R711 712 R730 731 R806 808 R811 812 R830 831 R906 908 R911 912 R930 931 R1006 1008 R1011 1012 R1030 1031 R1106 1108 R1111 1112 R1130 1131...

Page 44: ...01 SW201 SW301 SW401 SW501 SW601 SW701 SW801 SW901 SW1001 SW1101 SW1201 601 009 00 FERRITE BEAD SMT Z 1000 FB1 60 FB101 108 FB201 208 FB301 308 FB401 408 FB501 508 FB601 608 FB701 708 FB801 808 FB901...

Page 45: ...2 R308 145 389 00 RES MF SM 1W 1 10K0 OHM 10K0 1 R3 4 R7 10 R13 16 R18 19 R28 31 R33 39 R41 R69 72 R74 77 R84 91 R96 99 R102 105 R114 117 R120 R123 124 R132 R135 R176 R179 R196 197 R199 201 R223 224 R...

Page 46: ...C198 C210 C217 C225 C269 C271 C277 320 011 00 I C LINEAR NJM 4560 U52 53 U56 57 320 012 00 I C LINEAR SMD NJM4560M U1 U3 U6 7 U9 10 U14 U17 U19 U21 22 U24 U26 U29 U33 U35 U37 U39 40 U44 U48 U50 U54 U...

Page 47: ...OR TF SMT 120 5 R71 72 R171 172 R271 272 R371 372 R671 672 R771 772 R871 872 R971 972 R1071 1072 R1171 1172 145 000 00 RESISTOR SMT 0 5 R27 29 145 210 00 RESISTOR MF SMT 150 1 R8 9 R24 25 R108 109 R12...

Page 48: ...003 00 CAPACITOR CERAMIC SMT 100PF 5 C3 8 C13 C17 21 C28 50 C65 66 C68 C70 80 C87 C92 95 C113 C213 C313 C413 C513 C613 C713 C813 C913 C1013 C1113 212 006 00 CER 470PF 5 50V NPO SM 470PF 5 C108 C117 1...

Page 49: ...502 C515 516 C601 602 C615 616 C701 702 C715 716 C801 802 C815 816 C901 902 C915 916 C1001 1002 C1015 1016 C1101 1102 C1115 1116 320 012 00 IC LINEAR SMD NJM4560M U1 2 U6 7 U51 U101 102 U151 U201 202...

Page 50: ...1 655 R686 690 R721 725 R756 760 R791 795 R826 830 R861 865 140 123 00 RESISTOR TF SMT 100K 5 R40 42 R60 R66 R75 77 R110 112 R131 R136 R145 147 R180 188 R221 223 R341 343 R376 378 R411 413 R446 448 R4...

Page 51: ...GITAL SIGNAL ADSP 2181 U25 PROCESSOR 335 003 00 IC SMD U P SUPERVISORY ADM705 U37 CIRCUIT 335 004 00 IC SMD ASYNCHRONOUS TL16C452 U45 COMMUNICATIONS 400 057 00 CONNECTOR STR 14P 100 X 1 J1 400 077 00...

Page 52: ...00 CAPACITOR CERAMIC SMT 0 047 5 C14 212 015 00 CAPACITOR CERAMIC SMT 33PF 5 C3 4 212 025 00 CAP CER 1UF 50V 10 X7R 1UF 10 C1 2 C5 6 C9 C12 13 C15 19 C21 C31 C44 C50 212 032 00 CER 2200PF 10 50V X7R...

Page 53: ...74 R76 R80 81 R101 102 R117 118 R201 202 R217 218 R301 302 R317 318 145 389 00 RES MF SM 1W 1 10K0 1 R132 139 R124 131 145 454 00 RESISTOR MF SMT 47K5 1 R61 62 R68 69 R161 162 R168 169 R261 262 R268 2...

Page 54: ...03 IC SMD SCH TRIG HEX INV 74AC14 U5 329 045 03 D A CONV SM CS4390 U52 U152 U252 U352 329 046 03 A D CONV SM CS5360 U3 U103 U203 U303 400 140 00 CONN DSUB FEMALE 25P J101 102 450 119 00 PCB DIGITAL 8...

Page 55: ...05 2016 R2019 R2102 R2105 2116 R2119 R2202 R2205 2216 R2219 R2302 R2305 2316 R2319 R2402 R2405 2416 R2419 140 068 00 RESISTOR TF SMT 620 5 R1320 1321 R1420 1421 R1520 1521 R1620 1621 R1720 1721 R1820...

Page 56: ...00 CAPACITOR CERAMIC SMT 10PF 5 C106 107 C206 207 C306 307 C406 407 C506 507 C606 607 C706 707 C806 807 C906 907 C1006 1007 C1106 1107 C1206 1207 212 025 00 CAPACITOR CERAMIC SMT X7R 1UF 10 C1 2 C5 1...

Page 57: ...902 U1001 U1101 1102 U1201 320 012 00 I C LINEAR SMD NJM4560M U8 321 003 00 I C LINEAR POS 3 TERM LM 7805 U1 VOLTAGE REGULATOR 325 003 03 IC ANALOG MUX 8 CH SMD 4051B U4 6 325 006 03 IC DCDR DEMUX SM...

Page 58: ...PLAY Z70 81 760 078 00 BUTTON 58 X 32 MIC LINE Z13 24 760 104 01 SM TACTILE BUTTON REC RDY B1301 B1401 B1501 B1601 B1701 B1801 B1901 B2001 B2101 B2201 B2301 B2401 760 104 04 SM TACTILE BUTTON ASSIGN B...

Page 59: ...R1719 R1802 R1805 1816 R1819 R1902 R1905 1916 R1919 R2002 R2005 2016 R2019 R2102 R2105 2116 R2119 R2202 R2205 2216 R2219 R2302 R2305 2316 R2319 R2402 R2405 2416 R2419 R2646 2647 R2651 R2653 R2660 266...

Page 60: ...PACITOR LYTIC RADIAL TAPE 47UF 10 C2 C5 C8 C10 11 C101 C104 C106 C201 C204 C206 C301 C304 C306 C401 C404 C406 C501 C504 C506 C601 C604 C606 C701 C704 C706 C801 C804 C806 C901 C904 C906 C1001 C1004 C10...

Page 61: ...CONTROL SURFACE Z37 480 001 00 MICROPHONE ELEMENT M1 500 033 02 SWITCH TACT 6MM SQR 260GF SPST SW1301 1306 SW1401 1406 SW1501 1506 SW1601 1606 SW1701 1706 SW1801 1806 SW1901 1906 SW2001 2006 SW2101 2...

Page 62: ...AY 304 054 02 LED SUPRED T1 TRANS W TIE SUPER RED D3 D6 D10 16 D18 22 D24 25 D27 30 D50 D63 D71 D73 D79 82 D84 D86 89 D91 94 D97 100 D102 D107 D111 304 055 02 LED T1 W TIEBAR T R HI EFF GRN D2 D5 D9 D...

Page 63: ...R POWER NPN TIP29C Q1 2 321 008 00 I C ADJ POS 3 TERM LM317T U2 VOLTAGE REGULATOR 321 009 00 I C ADJ NEG 3 TERM LM337T U1 VOLTAGE REGULATOR 400 060 00 FUSE CLIP PCMT 5MM DIA Z1 2 Z4 7 400 061 00 CONNE...

Page 64: ...APACITOR LYTIC RADIAL TAPE 47UF 10 C6 7 C915 918 220 027 02 CAPACITOR LYTIC RADIAL TAPE 10UF 10 C3 C103 C203 C303 C403 C503 C603 C703 300 003 00 DIODE SIGNAL SMD DL4148 D1 D6 13 D101 D201 D301 D401 D5...

Page 65: ...TAPE 47UF 10 C6 7 C915 918 220 027 02 CAPACITOR LYTIC RADIAL TAPE 10UF 10 C3 C103 C203 C303 C403 C503 C603 C703 C803 300 003 00 DIODE SIGNAL SMD DL4148 D1 D6 14 D101 D201 D301 D401 D501 D601 D701 D80...

Page 66: ...03 LED SMT 0805 GRN D3 304 066 03 LED SMT 0805 YEL D2 311 005 00 X SISTOR NPN SMD IMBTA06 Q1 315 004 00 OSCILLATOR 7 3728 MHZ X3 315 006 00 OSCILLATOR 20 MHZ X1 315 010 00 OSCILLATOR 16 MHZ X2 320 004...

Page 67: ...RY 74AC4040 U1 RIPPLE COUNTER 325 039 03 IC SMD DUAL D F F 74AC74 U4 325 041 03 IC SMD OCTAL BUFFER LINE 74AC541 U6 8 DRIVER 3 STATE OUTPUTS 325 042 03 IC SMD OCTAL D TYPE FF 74AC574 U2 450 164 00 PCB...

Page 68: ...23 00 D8B CONSOLE CE 48 49 090 126 00 D8B REMOTE CPU 50 51 Parts Numbering guide 040 Cables 055 Finished PCB Assy 100 Pots and resistors 200 Capacitors 300 Semiconductors 400 Jacks Connectors 500 Swit...

Page 69: ...0 RIB 18GA 5C 156X1 21 5IN A 1 040 277 00 RIB 28GA 40C 1IN PLZD A 1 040 278 00 DIS 16GA 1007 GN YL 5 Q L B 1 040 300 00 CBL DATA 25P EMI FRT D8 A 1 040 340 00 DIS 14GA BLK 6 5 LUG LUG A 1 055 108 00 P...

Page 70: ...STDF 4 40 M2 6F JACKSCR A 2 710 002 00 WASHER SPLD W 400 214 00 A AR 710 008 00 WASH SPLTLCK NO 4 A 4 710 027 00 WASH FLAT M9 W ENCODER A AR 712 051 00 GASKET EMI NYL FOAM 32IN A 1 730 026 00 ADHESIVE...

Page 71: ...A A1 1 480 008 00 FAN MICROPROCESSOR W HTSK A A1 1 480 015 00 DRAM 72P SIMM 8MB 2X32 A 2 480 024 00 BRKT BLANK PORT A 4 480 025 00 OEM MIDI CARD D8 A A1 1 480 026 00 OEM ETHERNET CARD A A1 1 510 001 0...

Page 72: ...ferent CMOS settings New position of headers on motherboard ends up leaving excess on ribbon cables which can be bundled out of the way using tie wraps There were originally holes cut in the chassis f...

Page 73: ...A 45 PARTS The rear panel looks like this for those units with the new motherboard...

Page 74: ...1A 5X20MM 250V UL B 1 510 026 00 FUSE SB 3 15A 5X20MM 250V A 1 510 029 00 FUSE SB 2 5A 5X20 250V UL A 1 550 356 00 SIDE D8 PWR SPLY A 2 550 384 00 FAB CAGE CVR D8 PWR SPLY A 1 550 385 00 SCR FNT PANE...

Page 75: ...00 ADHESIVE RTV162 A AR 080 107 00 Rev A1 Power transformer subassembly PART NO DESCRIPTION REV QTY 400 084 00 7P 156X1 22GA END C 1 400 210 00 TERM QDISC 250 F 18 22GA A 2 600 036 00 XFMR POWER D8 1...

Page 76: ...1 5IN A 1 040 277 00 RIB 28GA 40C 1IN PLZD A 1 040 278 00 DIS 16GA 1007 GN YL 5 Q L B 1 040 300 00 CBL DATA 25P EMI FRT D8 A 1 040 340 00 DIS 14GA BLK 6 5 LUG LUG A 1 055 108 00 PCB ASSY MIC LINE METE...

Page 77: ...DIA OD STLZC A 3 706 017 00 STDF 4 40X 25 JACKSCREW A 2 706 065 00 STDF 4 40 M2 6F JACKSCR A 2 710 002 00 WASHER SPLD W 400 214 00 A AR 710 008 00 WASH SPLTLCK NO 4 A 4 710 027 00 WASH FLAT M9 W ENCOD...

Page 78: ...IDE D8 PWR SPLY A 2 550 384 00 FAB CAGE CVR D8 PWR SPLY A 1 550 385 00 SCR FNT PANEL D8 PWR SPLY A 1 550 390 00 FAB PLATE CVR VOLT SW D8 A 1 550 415 00 FAB SHIELD D8 PWR SPLY A 1 550 535 00 FAB CARDRA...

Page 79: ...U23 U36 U38 U51 U66 055 113 00 REV B CODEC CARD 320 012 00 IC LINEAR SMD NJM4560M U1 2 U6 7 U51 U101 102 U151 U201 202 U251 U301 302 U351 U401 402 U451 U501 502 U551 U601 602 U651 U701 702 U751 U801...

Page 80: ...ATOR 7 3728 MHZ Y1 315 012 00 OSC SMT 22 5792MHZ 22 5792 MHZ Y2 324 004 03 HIGH SPEED CMOS RS 232 ADM232A U48 DRIVERS RECEIVERS 325 035 03 IC SMD HEX INVERTER 74AC04 U110 325 037 03 IC SMD DCDR DEMUX...

Page 81: ...U301 U401 U501 U601 U701 U801 U901 U1001 U1101 U1201 321 003 00 IC LINEAR POS 3 TERM LM 7805 U3 VOLTAGE REGULATOR 325 003 03 IC ANALOG MUX 8 CH SMD 4051B U5 7 U10 325 006 03 IC DCDR DEMUX SMD 74HC138...

Page 82: ...T REGISTERS 74HC595 U903 U915 WITH OUTPUT LATCHES SMD 325 048 03 IC SMD 12 STAGE BINARY 74HC4040 U9 RIPPLE COUNTER 325 053 03 IC SMD SCH TRIGGER HEX INV 74AC14 U4 329 016 03 IC 12 CHANNEL DAC SMD AD88...

Page 83: ...SCILLATOR 7 3728 MHZ X3 315 006 00 OSCILLATOR 20 MHZ X1 315 010 00 OSCILLATOR 16 MHZ X2 320 004 00 I C LINEAR SMD NJM4560 U3 U7 8 321 003 00 I C LINEAR POS 3 TERM LM 7805 U17 VOLTAGE REGULATOR 324 004...

Page 84: ...J19 62 163 Backplane 119 Tape I O card Tape I O card slot 9 16 13 J20 62 163 Backplane 119 Tape I O card Tape I O card slot 17 24 13 J21 20 163 Backplane 114 DSP Clock Effects and Digital I O data 14...

Page 85: ...C 2 CONNECTORS CONNECTORS J1 4 9 5 15 10 20 16 24 21 J1 This is J1 on the power distribution board not to be confused with the other J1 shown opposite or J1 on the DSP board...

Page 86: ...J12 J2 J1 J13 CODEC 113 J1 and J2 C129 J47 J48 J21 J24 J42 J25 J13 J12 J1 DSP 114 J1 on DSP unused The labels for each pin are the same on the Codec board as on the Analog I O board In the following p...

Page 87: ...C 4 CONNECTORS CONNECTORS J60 J6 J36 J3 LINE CONTROL SURFACE 121 J11 J3 J15 J12 J2 J1 J13 CODEC 113 J3...

Page 88: ...7 TIP LINE7 RING MIC8 PIN2 MIC8 PIN3 LINE8 TIP LINE8 RING MIC9 PIN2 MIC9 PIN3 LINE9 TIP LINE9 RING MIC10 PIN2 MIC10 PIN3 J5 21 J5 22 J5 23 J5 24 J5 25 J5 26 J5 27 J5 28 J5 29 J5 30 J5 31 J5 32 J5 33 J...

Page 89: ...RING LINE15 RING LINE16 RING LINE17 RING J6 21 J6 22 J6 23 J6 24 LINE18 RING LINE19 RING LINE18 TIP LINE19 TIP J6 25 J6 26 J6 27 J6 28 J6 29 J6 30 LINE20 RING LINE21 RING NC NC NC NC LINE20 TIP LINE21...

Page 90: ...buss pinout NOTE although the busses are labeled like this on all schematics they are swapped in software so Bus1 on schematic Bus 8 really Bus 2 Bus 7 really Bus 3 Bus 6 Bus 4 Bus 5 Bus 5 Bus 4 Bus...

Page 91: ...C 8 CONNECTORS CONNECTORS J4 J7 J5 J43 J6 J10 J9 J2 J1 ANALOG I O 110 J10 J11 J9 J60 J8 J31 DCA 112 J10...

Page 92: ...11 J3 J15 J12 J2 J1 J13 CODEC 113 J11 NOTE although the busses are labeled like this on all schematics they are swapped in software so Bus1 on schematic Bus 8 really Bus 2 Bus 7 really Bus 3 Bus 6 Bus...

Page 93: ...C 10 CONNECTORS CONNECTORS J12 Codec side J11 J3 J15 J12 J2 J1 J13 CODEC 113 J47 J48 J21 J24 J42 J25 J13 J12 J1 DSP 114 J13 dsp side J12 and J13...

Page 94: ...C 11 CONNECTORS CONNECTORS BACKPLANE 163 J50 J51 J14 J30 J15 J23 J22 J20 J19 J18 J47 J48 J21 J32 J24 J16 J17 J11 J3 J15 J12 J2 J1 J13 CODEC 113 J15...

Page 95: ...C 12 CONNECTORS CONNECTORS J14 J16 and J17 on Backplane...

Page 96: ...C 13 CONNECTORS CONNECTORS BACKPLANE 163 TAPE I O CARD 119 J50 J51 J14 J30 J15 J23 J22 J20 J19 J18 J47 J48 J21 J32 J24 J16 J17 J18 J19 J20...

Page 97: ...C 14 CONNECTORS CONNECTORS BACKPLANE 163 J50 J51 J14 J30 J15 J23 J22 J20 J19 J18 J47 J48 J21 J32 J24 J16 J17 J47 J48 J21 J24 J42 J25 J13 J12 J1 DSP 114 J21 J24 J21 and J24...

Page 98: ...C 15 CONNECTORS CONNECTORS BACKPLANE 163 J50 J51 J14 J30 J15 J23 J22 J20 J19 J18 J47 J48 J21 J32 J24 J16 J17 J22...

Page 99: ...C 16 CONNECTORS CONNECTORS BACKPLANE 163 CLOCK CARD 164 J50 J51 J14 J30 J15 J23 J22 J20 J19 J18 J47 J48 J21 J32 J24 J16 J17 J23...

Page 100: ...C 17 CONNECTORS CONNECTORS C108 J47 J48 J21 J24 J42 J25 J13 J12 J1 DSP 114 J25...

Page 101: ...C 18 CONNECTORS CONNECTORS J35 J36 J40 J39 J37 J38 J31 J32 J28 J27 J41 J26 J34 BRAIN 136 J26 J27...

Page 102: ...C 19 CONNECTORS CONNECTORS J29 LINE MASTER METER 109 J28 J35 J36 J40 J39 J37 J38 J31 J32 J28 J27 J41 J26 J34 BRAIN 136 J28...

Page 103: ...C 20 CONNECTORS CONNECTORS J29 MIC LINE METER108 J29 LINE MASTER METER 109 J28 J29...

Page 104: ...C 21 CONNECTORS CONNECTORS BACKPLANE 163 DIGITAL I O CARD 115 J50 J51 J14 J30 J15 J23 J22 J20 J19 J18 J47 J48 J21 J32 J24 J16 J17 J30...

Page 105: ...J9 J60 J8 J31 DCA 112 J35 J36 J40 J39 J37 J38 J31 J32 J28 J27 J41 J26 J34 BRAIN 136 BACKPLANE 163 J50 J51 J14 J30 J15 J23 J22 J20 J19 J18 J47 J48 J21 J32 J24 J16 J17 J35 J36 J40 J39 J37 J38 J31 J32 J2...

Page 106: ...C 23 CONNECTORS CONNECTORS J35 J36 J40 J39 J37 J38 J31 J32 J28 J27 J41 J26 J34 BRAIN 136 J34...

Page 107: ...C 24 CONNECTORS CONNECTORS J35 OUTPUT CONTROL SURFACE 122 J35 J36 J40 J39 J37 J38 J31 J32 J28 J27 J41 J26 J34 BRAIN 136 J35...

Page 108: ...C 25 CONNECTORS CONNECTORS J60 J6 J36 J3 LINE CONTROL SURFACE 121 J35 J36 J40 J39 J37 J38 J31 J32 J28 J27 J41 J26 J34 BRAIN 136 J36...

Page 109: ...C 26 CONNECTORS CONNECTORS J37 J5 J7 J4 MIC CONTROL SURFACE 120 J35 J36 J40 J39 J37 J38 J31 J32 J28 J27 J41 J26 J34 BRAIN 136 J37...

Page 110: ...J39 J37 J38 J31 J32 J28 J27 J41 J26 J34 BRAIN 136 MGND MOTOR GROUND originating all the way back from the Remote CPU s power supply J38 and J39 Note that J38 on the Brain board connects to J39 on Fad...

Page 111: ...C 28 CONNECTORS CONNECTORS J35 J36 J40 J39 J37 J38 J31 J32 J28 J27 J41 J26 J34 BRAIN 136 J40 9X FADER 125 MGND MOTOR GROUND originating all the way back from the Remote CPU s power supply J40...

Page 112: ...C 29 CONNECTORS CONNECTORS J41 J43 J50 J41 J42 POWER 111 J35 J36 J40 J39 J37 J38 J31 J32 J28 J27 J41 J26 J34 BRAIN 136...

Page 113: ...C 30 CONNECTORS CONNECTORS J43 J50 J41 J42 POWER 111 J47 J48 J21 J24 J42 J25 J13 J12 J1 DSP 114 J4 J7 J5 J43 J6 J10 J9 J2 J1 ANALOG I O 110 J43 J50 J41 J42 POWER 111 J42 J43...

Page 114: ...C 31 CONNECTORS CONNECTORS J47 J47 BACKPLANE 163 J50 J51 J14 J30 J15 J23 J22 J20 J19 J18 J47 J48 J21 J32 J24 J16 J17 J47 J48 J21 J24 J42 J25 J13 J12 J1 DSP 114 J48 J48 J47 and J48...

Page 115: ...C 32 CONNECTORS CONNECTORS J43 J50 J41 J42 POWER 111 BACKPLANE 163 J50 J51 J14 J30 J15 J23 J22 J20 J19 J18 J47 J48 J21 J32 J24 J16 J17 J50...

Page 116: ...C 33 CONNECTORS CONNECTORS BACKPLANE 163 J50 J51 J14 J30 J15 J23 J22 J20 J19 J18 J47 J48 J21 J32 J24 J16 J17 J51...

Page 117: ...C 34 CONNECTORS CONNECTORS J10 J11 J9 J60 J8 J31 DCA 112 J60 J6 J36 J3 LINE CONTROL SURFACE 121 J60...

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