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SERVICE MANUAL
WEB ACCESS: http://www.yorkville.com
WORLD HEADQUARTERS CANADA Yorkville Sound
550 Granite Court Pickering, Ontario L1W-3Y8 CANADA Voice: (905) 837-8481 Fax: (905) 837-8746
U.S.A. Yorkville Sound Inc.
4625 Witmer Industrial Estate Niagara Falls, New York 14305 USA Voice: (716) 297-2920 Fax: (716) 297-3689
Quality and Innovation Since 1963
Printed in Canada
Manual-Service-mp8dx-1v4.pdf
Parts List 10/29/99
YS # 3507 3550 3557 3571 6994 6940 5906 6403 6410 6425 6825 6438 6827 6934 6434 6733 6439 6440 6436 6450 6486 6822 6824 6432 6463 6426 6485 6738 5101 5102 5103 5104 5105 5106 5119 5123 6814 6815 6902 6903 6912 6988 6989 6990 6991 6798 6840 6882 6745 6943 6962 6981 6992 6993 5190 6448 6880 6477 5400 5405 5406 5203 5199 5410 5412 5416 5816 5206 5273 5274 5426 5275 5209 6451 5204 5300 5207 5210 6435 5222 Description 28 PIN X .6" I.C DEEP SOCKET 44PIN PLCC SOCKET 84PIN PLCC SOCKET 28 PIN X .6" I.C. SOCKET CRYSTAL CODEC 44PIN PLCC 16MHZ CRYSTAL VERT 2-PIN .25"CASE RED 3MM LED 1V9 20MA .4SPCER T&R ORN 3MM LED 1V7 5MA GRN 3MM LED 1V7 5MA CLEAR BRT BAV21 200V 0A25 DIODE T&R 1N4148 75V 0A45 DIODE T&R 1N4004 400V 1A0 DIODE T&R 1N5402 200V 3A0 DIODE MR854 400V 3A0 DIODE FASREC 6A2 200V 6A0 DIODE BAT85 30V 0A2 DIODE SCHTKYT&R 1N5225B 3V0 0W5 ZENER 5% T&R 1N750ARL 4V7 0W5 ZENER 5% T&R 1N753ARL 6V2 0W5 ZENER 5% T&R 1N5242B 12V0 0W5 ZENER 5% T&R 1N5244B 14V0 0W5 ZENER 5% T&R 1N4745A 16V0 1W0 ZENER 5% T&R 1N5246B 16V0 0W5 ZENER 5% T&R 1N5248B 18V0 0W5 ZENER 5% T&R 1N5251BRL 22V0 0W5 ZENER 5% T&R 1N5254B 27V0 0W5 ZENER 5% T&R 1N5256C 30V0 0W5 ZENER 2% T&R MC7805CT TO220 P 5V0 REG V1 BC550C TO92 NPN TRAN T&R TB BC560C TO92 PNP TRAN T&R TB MPSA06 TO92 NPN TRAN T&R TA MPSA56 TO92 PNP TRAN T&R TA MPSA13 TO92 NPN DARL T&R TA MPSA63 TO92 PNP DARL T&R TA 2N5638 TO92 NCH JFET T&R TC NJM431L TO92 S 2V0 REG T& MJF6668 T221D PNP TRAN DARL TJ MJF6388 T221D NPN TRAN DARL TJ TIP142 TO218 NPN TRAN DARL TE TIP147 TO218 PNP TRAN DARL TE BDX53C TO220 NPN TRAN DARL TE MJL21194 TO3P NPN TRAN TK MJL1302A TO3P PNP TRAN TK MJL3281A TO3P NPN TRAN TK MJL21193 TO3P PNP TRAN TK MC4741CP IC QUAD OP AMP MC33078P IC DUAL OP AMP TL072CP IC FET DUAL OP AMP LM13600N IC XCONDUCTANCE AMP 74HC374N IC OCTAL DTYPE LATCH 74HC30 IC 8-INPUT NAND GATE 27C512 PROM IC YORKVILLE 16X16 PRG 1365-102 IC DIGITAL REVERB ASIC 1250-101 IC SRAM 32KX8 MBS4992 TO92 8V5 DIAC BT139 TO220 16A TRIAC 500V 4N35 OPTO-COUPLER 100K 5% 1/4W THERMISTOR T&R 0.2 _10P 100V 10%CAP T&R BEAD NPO _27P 200V 5%CAP T&R RAD CER.2"NPO _33P 50V 10%CAP BLK BEAD NPO _47P 100V 2%CAP T&R RAD CER.2"NPO 100P 100V 2%CAP T&R RAD CER.2"NPO 100P 100V 10%CAP T&R BEAD NPO 220P 100V 10%CAP T&R BEAD NPO 470P 50V 10%CAP T&R BEAD NPO 680P 100V 5%CAP T&R RAD CER.2"NPO __1N 400V 5%CAP T&R RAD .2"FLM __1N5 200V 5%CAP T&R RAD CER.2"NPO __2N2 200V 5%CAP T&R RAD CER.2"NPO __2N2 50V 10%CAP T&R BEAD Y5R __3N3 100V 5%CAP T&R RAD .2"FLM __4N7 250V 5%CAP T&R RAD .2"FLM __4N7 250V 20%CAP BLK 'Y' 10MM AC _10N 100V 10%CAP T&R RAD .2"FLM _10N 50V 10%CAP T&R BEAD X7R _18N 100V 5%CAP T&R RAD .2"FLM _22N 100V 10%CAP T&R RAD .2"FLM _22N 275V 20%CAP BLK 'X2' 15MM AC _33N 100V 10%CAP T&R RAD .2"FLM Qty. YS # Description Qty. 1 5224 _47N 100V 10%CAP T&R RAD .2"FLM 5 1 5226 _68N 100V 5%CAP T&R RAD .2"FLM 8 1 5228 100N 100V 5%CAP T&R RAD .2"FLM 20 1 5314 100N 50V 10%CAP T&R BEAD X7R 23 1 5230 180N 63V 5%CAP T&R RAD .2"FLM 2 1 5233 330N 63V 5%CAP T&R RAD .2"FLM 2 11 5234 470N 63V 10%CAP T&R RAD .2"FLM 1 1 5240 680N 63V 10%CAP T&R RAD .2"FLM 1 1 5255 __1U 63V 20%CAP T&R RAD .2"EL 1 4 5256 __1U 63V 5%CAP T&R RAD .2"FLM 3 62 5259 __4U7 63V 20%CAP T&R RAD .2"EL 2 5 5281 _10U 16V 20%CAP T&R RAD .2"NP 2 3 5282 _10U 16V 20%CAP T&R 5X7MM .2"NP 11 2 5260 _22U 50V 20%CAP T&R RAD .2"EL 3 8 5631 _22U 50V 20%CAP T&R 5X7MM .2"EL 25 1 5961 _33U 16V 20%CAP T&R RAD .2"NP 8 1 5267 100U 25V 20%CAP T&R RAD .2"EL 4 4 5879 100U 16V 20%CAP T&R 8X7MM .2"EL 18 5 5914 100U 63V 20%CAP BLK 10X13MM EL 6 1 5630 330U 25V 20%CAP BLK 10X13MM EL 10 1 5618 470U 25V 20%CAP BLK 10X15MM EL 2 4 5887 2200U 50V 20%CAP BLK 18X27MM EL 1 2 5859 4700U 50V 20%CAP BLK 25X36MM ELS 1 2 5892 6800U 80V 10%CAP BLK 35X40MM ELS 2 1 5900 10000U 63V 20%CAP BLK 35X45MM ELS 2 1 4581 ROT GRY 18MM 4BIT ENCODER P23 2 2 4566 _10K B LIN 9MM P25 26 1 4567 _20K 5C R/A 9MM P25 16 7 4568 _50K B LIN 9MM P25 10 10 3999 _20K 1B LIN 30MM OPN S06 14 4 4520 _10K TRIM POT 1 2 4541 100R TRIM POT 1 13 2408 8.0 AMP CIRCUIT BREAKER 1 2 3759 ___4UH COIL 14AWG ZOBEL VERTICAL 1 2 3819 ___5UH COIL 18AWG R000 AIR CORE 1 1 8674 R385 PLASTIC CORNER W TREAD 8 1 3490 CLIP 250X032 14-16AWG DISCO/INSL 7 2 3494 CLIP 205/187X020 14-16AWG DISCO/INS 2 2 3682 250 MALE PCB TAB BULK CARTRIGE 14 2 3498 1/4" JCK PCB MT HORZ 4 1 3921 1/4" JCK PCB MT VERT STER RT SWT 11 3 3466 RCA DUAL PCB MT VERT GOLD 24MM 3 1 3454 XLR FEML PCB MT VERT 24MM FLT CONT 8 1 3451 EYELET SMALL 0.089 OD PLATED 25 3 3414 INTERNATIONAL PC MOUNT FUSEHOLDER 2 9 2425 2.0 AMP SLO-BLO .25X1.25 FUSE 1 7 3630 FAN GUARD METAL 80MM CHROME 1 10 3863 FAN 80MM X 80MM 39CFM 12VDC 173MA 1 1 8458 10.5" STRAP HANDLE, PLASTIC COVERS 1 1 8604 10-32 T NUT 2 1 3692 HEATSINK THERMALOY 6079-PB 2 1 3501 B52200F006 COMP WASH #4 SMALL 5 1 3719 DUAL XSISTOR TO218 SPRING YEL PLTD 2 1 3745 DUAL XSISTOR PBL SPRING PLATE ZN 4 1 3804 SNAP ON 1.5" INSULATING BUSHING 1 1 3806 RECTANGULAR WASHER FOR TRANS SUPPRT 3 2 3803 NYLON SECUR-A-TACH MINI PLASTIC TIE 1 2 3810 4" NYLON CABLE TIE 9 1 3471 8' 3/16 SJT AC LINE CORD 250 CLIPS 1 3 3821 HEYCO #1200 STRAIN RELIEF 1 1 8900 YORKVILLE WARRANTY CARD 2-YR UNLTD. 1 8 3638 12 CIR CABLE HOLDER .098 1 2 8701 4-40 KEPS NUT ZINC 4 1 8800 6-32 KEPS NUT ZINC 2 3 8797 5/16-18 KEPS NUT JS500 1 2 3846 TO220 THERMO PAD LARGE HOLE 56359B 3 1 3866 ELASTOMER PAD TSIL 3 1.2X6.0 3 2 3580 12 CIR WAFER W/LCK VT 0.1" 1 29 3818 EMI SUPPRESSION FERRITE BEAD T&R 3 6 4597 22AWG STRAN TC WIR JMP 55 2 4599 22AWG SOLID SC WIR T&R JMP 118 1 5299 24AWG SOLID SC WIR RAD JMP 14 6 4745 5.0W 0R1 5% BLK RES 6 1 4729 5.0W 0R27 5% BLK RES 4 18 4694 5.0W 1R8 5% BLK RES 1 1 4703 2.0W 2R 5% T&R RES 2 1 4605 1/8W 10R 5% T&R RES 11 13 4686 1.0W 10R 5%FLAME PROOF T&R RES 2 2 4709 5.0W 22R 5% BLK RES 1 3 4589 1/8W 33R 2%FLAME PROOF T&R RES 7 YS # 4995 4957 6200 4590 4602 4852 4987 4984 6201 4857 4977 4770 4780 4789 5010 4950 4690 4698 4933 4980 4799 6203 4891 4922 4673 4743 4923 4924 4925 4758 4823 4913 4981 6110 4585 4802 4824 4988 4738 4919 4705 6202 4587 4588 4936 4805 4788 6136 4756 4793 4627 4827 4943 4982 6128 4978 4801 4926 4990 4810 4800 4940 4983 6116 4860 4775 4771 6125 6123 4777 4956 6129 4840 4947 6122 4794 4878 4908 4834 4927 Description 1/4W 33R2 1%FLAME PROOF T&R RES 1/4W 47R 5% .2"U T&R RES 1/4W 47R5 1%FLAME PROOF T&R RES 1/8W 100R0 1%FLAME PROOF T&R RES 1/8W 100R 5% T&R RES 1/4W 100R 5% T&R RES 1/4W 120R 5%MINI T&R RES 1/4W 150R 5%MINI T&R RES 1/4W 200R 1%FLAME PROOF T&R RES 1/4W 220R 5% T&R RES 1/4W 220R 5%MINI T&R RES 1/4W 249R 1% T&R RES 1/8W 274R 1%FLAME PROOF T&R RES 1/4W 324R0 0.1% *** T&R RES 1/4W 330RX9 5% 10PIN SIP RES 1/4W 390R 5% .2"U T&R RES 1/2W 442R 1% T&R RES 1/8W 475R 1%FLAME PROOF T&R RES 1/4W 470R 5% .2"U T&R RES 1/4W 470R 5%MINI T&R RES 1/4W 562R 1% T&R RES 1/4W 590R 1%FLAME PROOF T&R RES 1/4W 620R 5% T&R RES 1/4W 620R 5% .2"U T&R RES 1/2W 680R 5% T&R RES 1/4W 681R0 0.1% *** T&R RES 1/4W 680R 5% .2"U T&R RES 1/4W 750R 5% .2"U T&R RES 1/4W 820R 5% .2"U T&R RES 1/4W 953R 1% T&R RES 1/4W 1K 5% T&R RES 1.0W 1K 5% T&R RES 1/4W 1K 5%MINI T&R RES 1/4W 1K0 1%MINI MF T&R RES 1/4W 1K2 5%MINI T&R RES 1/4W 1K21 1% T&R RES 1/4W 1K5 5% T&R RES 1/4W 1K5 5%MINI T&R RES 5.0W 1K8 5% BLK RES 1/4W 2K05 1%-NO SUBS- T&R RES 2.0W 2K2 5% BLK RES 1/4W 2K21 1%FLAME PROOF T&R RES 1/4W 2K32 1% T&R RES 1/4W 2K43 1% T&R RES 1/4W 2K7 5% .2"U T&R RES 1/4W 2K87 1% T&R RES 1/4W 3K160 0.1% *** T&R RES 1/4W 3K3 5%MINI T&R RES 1/4W 4K120 0.1% *** T&R RES 1/4W 4K590 0.1% *** T&R RES 1/2W 4K7 5% T&R RES 1/4W 4K7 5% T&R RES 1/4W 4K7 5% .2"U T&R RES 1/4W 4K7 5%MINI T&R RES 1/4W 4K99 1%MINI MF T&R RES 1/4W 6K8 5%MINI T&R RES 1/4W 6K98 1% T&R RES 1/4W 7K5 5% .2"U T&R RES 1/4W 8K2 5%MINI T&R RES 1/4W 9K1 5% T&R RES 1/4W 10K0 1% T&R RES 1/4W 10K 5% .2"U T&R RES 1/4W 10K 5%MINI T&R RES 1/4W 10K0 1%MINI MF T&R RES 1/4W 11K 5% T&R RES 1/4W 14K0 1% T&R RES 1/4W 17K8 1% T&R RES 1/4W 18K 5%MINI T&R RES 1/4W 20K0 1%MINI MF T&R RES 1/4W 21K5 1% T&R RES 1/4W 27K 5% .2"U T&R RES 1/4W 27K 5%MINI T&R RES 1/4W 33K 5% T&R RES 1/4W 33K 5% .2"U T&R RES 1/4W 33K 5%MINI T&R RES 1/4W 37K90 0.1% *** T&R RES 1/4W 43K 5% T&R RES 1/4W 45K3 1% T&R RES 1/4W 47K 5% T&R RES 1/4W 47K 5% .2"U T&R RES Qty. 4 16 3 5 1 9 1 4 2 6 5 16 2 1 1 6 1 4 2 17 16 6 2 9 2 1 2 3 1 1 6 2 12 2 16 1 1 1 2 1 2 2 1 1 1 1 1 3 4 1 2 17 2 26 32 5 5 2 2 3 1 1 12 27 2 1 1 26 2 2 2 7 17 1 13 1 7 2 2 1 YS # 6119 4835 4928 4836 4760 4586 4929 4942 6120 4851 4796 4865 6127 4880 4948 4951 3740 9892 9006 9010 9011 9140 9250 9564 9811 8865 8742 8861 8741 8842 8799 8801 8829 8823 8803 8785 8874 8749 8781 8783 8821 8843 8740 8607 3744 3739 3859 8657 8667 8482 8818 8817 3436 3587 8581 3398
Parts List 10/29/99
Description 1/4W 47K 5%MINI T&R RES 1/4W 56K 5% T&R RES 1/4W 56K 5% .2"U T&R RES 1/4W 68K 5% T&R RES 1/4W 75K 5% T&R RES 1/4W 82K 5%MINI T&R RES 1/4W 82K 5% .2"U T&R RES 1/4W 100K 5% .2"U T&R RES 1/4W 100K 5%MINI T&R RES 1/4W 120K 5% T&R RES 1/4W 180K 5%MINI T&R RES 1/4W 390K 5% T&R RES 1/4W 470K 5%MINI T&R RES 1/4W 680K 5% T&R RES 1/4W 1M 5% .2"U T&R RES 1/4W 4M7 5% .2"U T&R RES 15" 12C-26AWG RIB 1 W/LCK HDR 098 CABINET COVER, BLUE/BLACK, 54" WIDE 20GA SATINCOAT STEEL 4 X 8 SHEET 16GA COLD ROLLED STEEL 4X8' SHEET 16GA SATINCOAT STEEL 4 X 8' SHEET .125" 48X96 UTILITY ALUM W/PLASTIC .040" 48X96 5052H32 ALUM VINYL LAMI HEATSINK (RIDGE) AP812/818/DJM806 3/4"X4'X8' SPRUCE STAN. SHEATING 4-40 X 5/16 PAN PH MS JS500 4-40 X 3/8 PAN PH TAPTITE JS500 4-40 X 3/8 PAN PH MS JS500 4-40 X 1/2 PAN PH MS JS500 #4 X 5/16 PAN QUAD TYPE A JS500 BLK #6 X 1/4 PAN PH TYPE B JS500 6-32 X 3/8 PAN PH TAPTITE JS500 6-32 X 3/8 FLAT PH TAPTITE BO#4 HEA 6-32 X 1 PAN PH TAPTITE JS500 8-32 X 3/8 PAN QUAD TAPTITE JS500 #8 X 3/4 OVAL PH TYPE A JS500 BLACK 8-32 X 1" PAN PHIL TAPTITE JS500 10-32 X 1/2 QDX PH TAPTITE JS500 #10 X 7/8 FLAT PHIL TYPE A JS500BLK 10-32 X 1 PAN QUAD TT JS500 BLACK 10-16 X 1 3/32 TYPE B HEX W/SLOT BL 10-32 X 1 1/8 FLAT PH MS JS500 5/16-18 X 3 GRD 5 HEX BOLT JS500 3/16 NYLON SPACER OD 1/8 X ID .063 SNAP IN .375 SPACER RICHCO CUSTOM .4 LED SPACER 1/2 PLASTIC HEX SPACER #4 6-32 X 3/8" HEX SPACER ALUMINUM SHOULDER WASHER SWS-229 LENGTH 1/8 3/8 1D FLAT WASHER 3/4 OD X 5/16 ID X .08 THICK WASHER #10 FLAT WASHER FOR 3/16" BOLT DPDT PUSH SW PCMT H BREAK B4 MAKE DPDT ROKR SW QUIK 250"AC/PWR ON-OFF CUSTOM PBL TRANSISTOR SPACER THRL.BRKR:OP@198F/CL@173F 36TX21 Qty. 2 1 5 6 2 10 16 2 4 3 3 1 3 4 5 8 1 8.25 2.6 4 0.16 0.083 1.3 1 4.05 20 2 4 3 19 1 11 2 3 8 32 5 4 2 9 6 2 1 4 7 2 10 1 3 12 2 15 1 1 6 1
5W
5W
680K R242
C93 4N763v 27K R88
LVGND KILL 4148 D28
33U C48 16v R110 3K3
5W
5W
5W
AOG
R219 Q10 A63 16V/1W 1N4745A D65 C69 25V 470u Q25 BC560 R111 NJM431 2V5
1 3
590R R218 590R R113 590R
4148 D59 390K R240 4K7
10U 16V
R76 4K7
BAT+ 6K8 R133 R127 2K32 2K43 R134 D70
D38 4148 R136 27K R123 68K
0.5W
VBE-BLK
TP10
FAN SPEED CONTROL CIRCUIT
D88 R18 PSGND 27K 500mW 6v2 R241 2K7 Q52 MPSA56 +28V
ACLP FET_CNTL
Q37 MJL21193 Q36 MJL1302A
Q35 MJL21193
Q38 MJL21193 MR854 D71
AOG
AOG
LVGND D6 500mW 14V 12V 500mW D89 R1 56K
9K1 BATD75 D39 4148 4148 680R R79
0.5W
PHANTOM_POWER
+37V
1W
R217 10R 1K0 R236 6V2 1N753ARL D64 4V7 BAV21 D43
2N2 100V C84
D29 +16V 1N750A 4.7V R237 27K R226 AOG 43K Q50 BC560 C89 50V 10n Q23 BC550 R105 68K OPTOLED
6 5 4
2
1W
R191 0R1
R190 0R1
R194 0R1
L1
+16V
27K R91
43K R90
R228 150R
15N C57
R117 U5A 47R 7 6 (4=ABAT-,8=ABAT+) 33078 1/2 R75R 3 U5A 47R 1 2 (4=ABAT-,8=ABAT+) 33078 1/2 R74R 5 U6A 47R 7 6 5 D37 Q29 BC550 D36 Q28 BC560
1/2
590R
5W
IN 2
1W
4K7 16V Q5 A06 A06 R12 4K7 Q6 D10 500mW 6v2 R8 4K7 R10 100R BLK C15 25V 100U EY2 EY1 30CFM D9 R9 680K 1N5246B
BDX53C
R13 680K
PSGND
Q54 BC550
1 1
R252 270K R185 D92 4148 R251 33K
2 2
BSIG MC1 BREF MC1 BCLP MC1 ACLP MC1 AREF MC1 ASIG MC1 +16V MC1 LVGND MC1 -16V MC1 +24V MC1 +5V MC1 DIGND
CW
0.5W
8 9 10 11 12
+24V
C59 100P R120 324R0 R130 D34 4148 D33 4148 D32 4148 D30 4148
5W
TIP142
Q8 MPSA06 Q9 BC560
4K7 R25 4K7 R26 Q2 MJF6668
C13 25V 100u LVGND C14 25V 100u
2 3
1 U1
1/2
1 C45 100V 10N
2 R173 56K BOG BOG
R165 68K BOG R179 1M
5
U3B
1/2
4K12 R158 33u C53 16V Q34 2N5638 C90 100V 100n BOG R174 953R BOG 2K87 R140 R141 681R 6 C63 33P
R159 200R R139
R224 D53 4148 47N C80
R210
TIP142
C8 50V 4700u
21 X1
C10 35V 100u
C12 25V 22u
1/8W
R29J
10K0
10K0
3
U3B
7
1K21
R157
5
U5B
2W
5W
D4 D16
13A/85C
R176 150R -16V
WC7
WC5 X.BLK 120VAC 60Hz 598VA PT#1250 WC3 X.BLK VIO CSA CSA C19 4N7
21 X2
WC2 GRY WC12 RED/YEL PSGND WC18 GRY WC11 YEL WC8 RED PSGND WC1 RED WC19 PSGND
8A/SB
5W
8AMPS AC.BLK CSA CSA C18 22n
8A/SB 8A/SB
6A2 6A2
BLK PSGND
R83 10K R82 10K R85 10K PSGND
8A/SB
D19 6A2 D18
C40 50V 10000u
-16V TO PIN 4 OF U1R
C38 100V 100n BOG
27K R161 KILL BCLP 4148 D60
43K R160
R229 150R 33U C52 16v Q51 BC560 R180 3K3 Q30 BC550
BOG R227 43K
6
4N35 C91 50V 10n
5 4
D51 D50 1N5225B D49 3V0
5W
6A2 D17
O
4148 D52 D91 4148 Q17 MPSA56 47N C79 Q20 A63 D58 4148 100R 1 R154 470P C78 BAV21 D85 100R R225 100K
2 2
T
BOG
R249. 11K 4148 D91. VBE-GRN 475R R156 475R R212 TIP147
TP12
R145 4K12
U4B R175 68K
-
4148 D47 4148
C23 25V 100U
2R R230
WC6 CHASSIS AC.WHT GREEN BLACK WHITE
1 AC.GRN WC14
-37V
WC17 230V.DUMMY VIO WC10 F2
2A/SB
D80 6A2 D81 6A2 6A2 C6 80V 6800u
TP8 TP3
+70V R20 10K R21 10K R22 10K R23 10K
BBAT-
M1093.SCH_DATABASE_HISTORY
MODEL(S):MP-8DX # DATE DESCRIPTION OF CHANGE VER#
1 2 3 4 5 6 7 8 9 10 NOV/29/95 . . DEC/04/95 DEC/11/95 JAN/08/96 FEB/05/96 JUN/02/97 JUN/24/97 FEB/04/98 1.30 . . 1.40 1.50 1.60 1.70 1.80 1.90 2.00 PC#4971_ADD_R243,R244,R245,R246,C35 TO_SUPPLY_CIRCUIT_FOR_U5B PC#4972_U3A,U3B_TL072->NJM3404AD PC#4973_R153_2K05->4K12 PC#5286_SECONDARY_FUSES_DELETED CORRECT_SW_ON_NA_PWR_SUPPLY ADD_1M+22N_AT_PIN_5_OF_U2 PC#5397_CHANGE_BIAS_SETTING CORRECTIONS_IN_PWR_SUPPLY PC#5588_R11_150K->180K
MJII21194 MJII21193
MJII3281A MJII1302A
10K0 R152 BIAS - ADJUST R201 FOR 5mV +/-0.5 BETWEEN TP9 AND TP12 WHEN COLD. IF HOT, ADJUST TO 6mV +/-0.5
BOG 1N5402 D73
120 VAC
PSGND D82 6A2 D83 T6.3A
13A/85C
PSGND
R209 R142 6K98 Q16 BC550 R148 274R R149 33R2 100V C87 220P 33R R208 100V C88 220P
2 120R R151
PSGND C2 80V 6800u
M1093.SCH_DATABASE_HISTORY
-70V
AC.BROWN
DUMMY 245V.BRN/BLK BRN RED/YEL GRY RED YEL RED BLUE
GRY
TP4
CSA CSA 680n PART#1250E 230/245V 50Hz
MODEL(S):MP-8DX # DATE DESCRIPTION OF CHANGE VER#
1 2 3 4 5 6 7 8 9 10 JUN/02/98 AUG/12/98 FEB/10/99 APR/21/99 . . OCT/20/99 . NOV/29/99 APR/18/00 2.10 2.20 2.30 2.40 . . 2.50 . 2.60 2.70 TRANSFORMER_WIRE_COLOURS_UPDATED PC#5190_NA_FUSE_10A-SB->12A-SB PART-ID_ADDED_R235,R104,R234,R233 PC#5890_THERMISTOR_R185,R186_100K-> 10K_ADD_R249,R250,R251,R252,Q53,Q54 D91,D92 PC#6148_ADD_R249,R250,D91,D92 PC#6146_12A_FUSE->8A_BREAKER PC#_____SECONDARY_FUSES_ADDED PC#6106_Q46,Q47_BDV65B->TIP142
B CE TIP147 TIP142
B CE
D89 D27 WC12 TP12 4K12_1% HS5 R153 REFERENCE DESIGNATIONS LAST USED / UNASSIGNED R241 R78 C93 C26,C27,28,35,55,65,72,73,74 Q52 J77
TIP147
5mV,COLD C25 R201 10K 10V 1U
A
CW
C85 100V 100n
33078
1/2
3
U5B
2W
33R
Q49
R205 2K2
Q48
D56 4148
R143 17K8
2W
2W
C39 50V WC9 10000u
R84 10K
+37V BYPASS CAPS
PIN 11
IABC
4 U2
33U 16v C51 BOG
220P R239 27K
C37 50V 100n
6
1
4148
10K0 R138
33K R250
R186
5uH
1 1
L2
1N750A 4.7V
B_OUT
D54 4148
5W
U:\M1093V3.PRN
R102 15K TL072
1/2
R107 AOG 7K5 R95 68K R109 2 3
R98 33K 1 U3A
1/2
FET TURN ON/OFF CIRCUIT
1N4004 D79 1N4004 D5 R19 4K7 R78 4K7 PSGND TLO72
1/2
AREF Q7 BC560 2M2 R15
0.5W
R92 10K0 6
R93 10K0 7
C43 16V 68N
C41 16V 68N R103 120K
400 WATT AMP
A_IN R101 1K0 A_IN 33U 16V C82 R215 3K3 R115 37K90 AOG R116 3K160 AOG AOG 4K590 R118 C49 16V 33U D44 33078
1/2
D25 1N4004 BATTERY BYPASS R235 R104 C31 50V 10n 10R 33R BAT+ R188 1K8
5W
1N750ARL 4V7 D68 D78 4148 D77 4148
30V/2% 1N5256C D62 BAV21 D13R 21K5 R184
+70V C29 100V 100n AOG
5 6
U3A
C42 7 16V 10N
TL072 R108 75K
ABAT+ TO PIN 8 OF U5A AND U6A
0.5W
0.5W
R14 D15 4148 4u7 25V C16 500mW 22V D11 4u7 25V C17
R24 180K
5 ASIG
U1
1/2
TLO72
AOG AOG R248 1M C95 100V 22N AOG 9 1 0 12
1M
C32 TO PIN 4 OF U5A AND U6A 100V ABAT4N7 R234 R233 10R 33R BAT-
6V2 1N753ARL D63 D42 4148 1K0 R231 R216 10R R222 1K
6 R128 2K21 MR854 D72 Q41 MJL3281A 5 Q42 R114 590R R220 590R R221 R126 33R R193 0R1 R192 0R1 R189 0R1 MJL21194
TP11
4
2 AMPA_OUT
T R S JB1
4K7
TP6
R100 10K0
R99 10K0
680R R80
5 6
3 4
1 2
D40 4148
BAT+ R112 Q24 BAT85 BC560 D9R 4148 9K1 R122 68K 16V/1W 1N4745A D66 Q11 A13 C70 25V 470u
C83 100V 2N2
T R S JB2
3
1
AMPA_OUT
D87 4148 180K 7 R81 3 2
LVGND 680K R89 TLO72
1/2 PIN 11
14 1/2 LM13600 (6=V-,11=V+) U2 4148 500mW 16V
D IABC
BC550 Q26
Q40 MJL21194
Q39 MJL21194 R195
5W
15 13
R106
5 6
33U 16v 150R C47 -16V AOG
AOG R96 120K C71 50V 100n Q33 2N5638 1K R121
3 2
R119 1 1K
U6A C58 47P 33078
U7
D24 1
D21
VBE-RED
U7
16
THESE TWO PARTS NOT STUFFED
D31 4148
1R8
4uH A_OUT AOG
R77 10R
C33 100V 10N
R129 27K R135 100R
R11 180K C21 4N763v
R232
Q4 BC560 Q3
MC1 1 2 3 4 5 6 7
3 OUT 1
R181 1K
R182 1K
27K R86 10K MJF6388 Q32 C24 25V 22u PSGND
SW1 BOG #6426 27V 500mW D20 LVGND
100R R200 5mV R132 9K1
VBE LIN
D76 4148 D41 4148
D84 Q27 BC550
1K R223
R125 2K21 AOG
Q43 MT2 BT139 G MT1
R87
R124 442R R187 1K8 D26 1N4004
D69 1N750ARL
21K5 R183 30V/2% 1N5256C D67
DIAC
Q45 MBS4992 8V
R131 43K BIAS - ADJUST R200 FOR 5mV +/-0.5 BETWEEN TP10 AND TP11 AFTER AC POWER APPLIED FOR MINIMUM OF 40 SEC
100n 100V C30
16v C50 10u AOG -70V
THERM ON_HS
O
T
100K
TP1
RED 6
BOG PSGND D3 1N5402
+/- 16 VOLT POWER SUPPLY
D2 4148 6K8 R2 18V 500mW D7 1K R4 MJF6388 Q1
TO_FRONT_PANEL Q31 MUST BE A MOTOROLA, NATIONAL OR T.I. PART IN ORDER TO WITHSTAND MAX. 40 V.D.C. AT 125VAC IN. +28V R150 Q31 7805 1 IN OUT 3 5W REF 22R +5V 2 C81 50V 100N DIGND
21 X3
NOTES: ALL UNMARKED DIODES ARE IN4148 BIAS:ADJUST R200 FOR 5-6mV BETWEEN TP10 AND TP11, AFTER AC POWER IS APPLIED FOR A MINIMUM OF 40 SECONDS
U4A . 4N35
1K5
C35 10n
10R R246
33R
BBAT+
R243 TO U5B PIN 8 TO U5B PIN 4 33R BBATR244 BAV21 D86 TIP142 R147 274R R146 33R2 D57 4148 Q19 BC560 470P C77 200R 33R 100R R211 33R R203 2K2 BBAT+ Q46 1N5402 D74 6 4 2 JB3 AMPB_OUT +37V
C34 10n
10R R245 BYPASS CAPS
R172 LVGND
TP5
+16V
10R
+5V_SUPPLY
BREF R162 R163 C46 16V 68N
21K5 C44 16V 68N
TL072
1/2
BOG R177 7K5 6
R168 27K 33U 16v C75 R171
B_IN 14K0
C86 10P
(4=BBAT-,8=BBAT+) 33078
1/2
T R S
7
5 6
3 4
1 2
LVNGND LVGND C7 50V 2200U C9 35V 100u 18V 500mW D8 6K8 C11 25V 22u 1K R5
TLO72 R170 10K0 BSIG R169 10K0 8
TL072 R166 120K R178 75K
R247 1M 7 5 C94 100V 22N 3
Q18 BC560 100K R207 D46 4148 D48 4148
Q47 16V/1W 1N4745A D22 TP9VBE-YEL 0R27 R197 0R27 R198 C22 25V 330U 5
T R S
3
1
JB4 AMPB_OUT
PSGND
BBATBBAT+ C60
TP2
-16V
Q14 MPSA06 R214 2K05 270K R249 Q53 BC550
475R R155 R144 4148 D92. 4K12 475R R213 R250. 11K
1N4004
D1 4148
R3
100K R206 Q15 BC550
R204
1W
TP7
+16V
1/2 LM13600 (6=V-,11=V+)
D
2
+16V D61
10R B_OUT BOUT BOG
D55 4148
0R27 R196
0R27 R199
16V/1W 1N4745A D23
2R R202
C36 63V 330N
-37V (TIP147)
MJF6668 MJF6388
BDX53C
7805
BT139
.
AC.BLUE CSA CSA AC.GRN/YEL 4N7 VIO T2A VIO
MBS4992
2N5638
MPSA63
MPSA06 MPSA56
BC550C BC560C
MODEL(S):. # DATE DESCRIPTION OF CHANGE VER#
1 2 3 4 5 6 7 8 9 10 APR/18/00 MAY/30/01 . NOV/26.01 . . DEC/10/01 . D D . 2.80 . 2.90 . . 3.00 . V V PC#6106_Q48,Q49_BDV65B->TIP147 PC#6383_REPLACE_R16,R17_WITH_JUMPER RELACE_J16_WITH_10R-1/8WFP(R29J) PC#6202_R102_43K->15K_C42_68n->10n R172_43K->22K_R173_100K->47K_C45_ 22n->10n PC#6491_R172_22K->21K5_R173_47K-> 56K_R168_33K->27K N N
200 WATT AMP
DATE: DEC/10/2001 MODELS: MP-8DX . M1093 SHEET 1OF 1 SCH ISSUE: TITLE: POWER_AMPS 3.00 NAME: M1093V3 PCB#&VER:
MT1 NC MT2
DSG
EBC
EBC
BCE B C E
BCE
CBE
OUT REF IN
MT1 MT2 G
230/245 VAC
YORKVILLE
C91
R110
R241 Q52 A56 A06 Q6
100R
BC560 Q30
R160
Q51
BC550 3K3
R176 U2
R10
D10
33U 16v
150R
R106
150R
VBE
TP12
43K R227 J67 J66 J44
LM13600
#4729 BDX53C FAN_CTRL #6912 B E
MJL21194
TIP147
#4745 J18
#4745
R1 96
TP1
68N
J19
590R 590R
C44
1N4004
5W 0R1
C37
D25
J60 J59
U3B
68N
C46
SHEAR
U1 TLO72
100N
R163 10K0 10K0 R169
R209
R170
J58 J57 J56
C43 68N R99 10K0 10K0 R166 J74
+24V +5V DIGND
MPSA63 Q20
16V
#4729 33R2 220P C88 475R R156
J14
10K0 MC1 J70 10K0
R184
J15
MJL21194
R2 05 R1 99
MJL3281A
R92 R162
AREF BREF ACLP
100N
R128
30V/2%
BAV21 4148 4148
D62
C75 TIP147 16v 33U Q48
D87
D9
0R27 5W
#6827
D21
16V TP6
100K R185
D7 3
1
15K 120K
5W 0R1
R102 R103
5W
1N5402
C38
J106R
R216 R189
R172 R173
21K5 56K
C85
J40 100N 100N
J37
1
10N C42
#6903
220P C87
J41
J22R
R193
J16
TL072
C94
TL072 C41 68N
#6988
J17
J61
1
J21 J20
22N
REPPOC.zo2
0R1
10N
Q49
J69
22N
C95
U3A
J24R
J1R
J3R J2R
Q40
R100
2WATTS
180K
1K
5W
#6903
R174
TP2
EY3
1K21 953R
C86
4148
R2 R230 C36 330N C14 6K8
R188
10K0 R158 4K12 C35 J34 10N 10R 10N 10R
C34
10K
VBE
25V 25V 100u 100u
MJL21193
TIP142
.
6K98
REPPOC.zo2
J36
5W
J68 D4
1N4004
J18R J17R J16R J7
442R
4148 D84
R124
J8R J9R
TP10
R113
MJL1302A
R210 R142 R203
33R2
R1 98
J50 100K J49
#6827
2WATTS 2K2 #4705
10K0 #4729
R85
R82 10K0 J45
1N4004
1N5402
RT V
50V C7 #5887
J11 J10
D74
RT V 2200U
VBE
#4745
R200
J93R J94R Q36 BC550
LINE_IN
0R27
100R
#3498
5mV
VBE
MPSA56 10V Q17 D56 1U #4520 C13 U5B C53 47N C80 4K12 RT R225 R208 V 1 MPSA06 R151 120R 33078 4N35 J64 D2 R143 1 17K8 Q14 R204 4148 R154 BAV21 D85 100R L2 JR16 C63 33P D46 C78 J63 470P #5914 D47 1K R244 100U 33R J35 35V R149 4K7 25V C10 100u BC550 C23 R25 33R 33R2 D23 Q16 D7 4148 R243 16V/1W 274R R148 18V Q19 D91 D22 16V/1W RTV R146 33R2 C12 BC560D92 560 R159 4148 4148 11K 200R 4K7 R249 R250 35V D52 R26 J65 11K R147 D54 100u C77 R224 470P 4148 274R Q18 100R 550 Q15 R207 R155 4K12 #5630 R5 C11 475R R144 560 18V J53 D1 D8 4148 C22 #4729 R3 6K8 WC17 Q46 D86 J52 4148 #6902 D57 J51
R157
680R 0.5W
4148
D40 D44
1M
16v 33U R115 R121 C49 R118 C57 DNS DNS 37K90 3K3 3K160 R215 R116 R130 1K5
#6738
+5V_SUPPLY
A13
R122
BAT85 4148
16v 33U
100R 33R
2N5638
U4B
BC560
R201
-16V LVGND
27K 680K 4N7
5mV
390K
R237 100N R88 C81 C92 7805
R24
R112 R222 9K1 D42 4148
Q34
D31 R126D9R R104 33R R233 33R
J19R
4148
1
#4738
C83
J54
#3580 TO_M1092-MIXER_PCB BSIG BCLP TP5 10R R29J +16V J42
1 TLO72
1K8 R231
C90 100N
4V7
R171
J21R
6V2
1K0 2N2 1K
16V/1W
Q11 D66
Q26 550
D77 Q24
J5R
BC560
R101 D33 R117 47R 33078 1 R75R
U5A
R74R 47R 1K R119
4148 4148
5uH
2R 2W 2W 2R
14K0 10P
C25
Q31
#3819
C93
R14
R152
10N
R245
D53 4148
4148 22V
D11
33R
#6815 B
+16VREG MJF6388
25V 4u7
D51 D50 D49
R246
L1 C70
25V 470u
R123
R80
C17
2K32 6K8 27K
D15
J2 J1
R242
1W 10R
4148
R153
10R 1W
10u 16v
D58
Q7
D30
C33
R77
#5618
68K J5 J4 Q10 A63
J31 J3
33078 1
p1 33U PAC 16v C82
C58
D37
Q1
47R
2K87 C60 2K05 681R 220P 10K 200R
D48
25V 4u7
4148 4148
4148 4148
16V/1W
4148
3V0
D39 D69
4148
MPSA06
J6 68K
E
R15
Q8
D65
2K43
-16VREG
MJF6668
16AWG #4694
R187
D76 D41
25V 22u
#5914 C9
5W 22R
#4709
R214 R141
25V 330U
#4738
6V2
R125 D64
Q25 D75 D43 R183
4148 4148 4148
R236
10R R217
Q9
1K
5W 1R8
R79 R223 1K 2N2 C84 1K0 560
4148
D38
Q28
560 43K 324R0 100P 4K590
R206 100K 100K
B
R111
4V7
R76
R138 R139
4K7 0.5W
R131
#5123
R132
2V5 NJM431
C32 4N7 BC550 10N Q29 C31 J7R #6989
R140
E
C59
D32
230V.DUMMY
BAV21
R150
5W 1K8
2K21 21K5 590R BLK
D67
BAV21 30V/2%
YEL_9" B_OUT 16AWG
WHT_12" B_GND 16AWG
4148 4148
25V 22u
Q2
D34
#6814
EYE4 R195
R235 R234
25V 470U
9K1
RED A_OUT
#3759
4uH
0.5W 4K7
C16
R4
C69 #5618
R127 R133 R134
JR17
47P U6A
4148 4148
D36
680R 0.5W
9K1
10R 10R
4N35 1
R136
R120
U4A
2N5638
D63
120K ASIG
4148
J55
#4705 2K2 R212 475R D55 R145 B_OUT 4148 R202 YEL 4K12 16AWG 47N C79
D68
180K 680K
D78
J28
#6988
D13R
J6R
Q33
10K0 10K0
4148 R93 D24 R89 R81 U7
Q42
J105R J20R
MJL21194
#4745
Q3
J62
5W 0R27
R165 C45
68K
R220 R221
27K R161 C51 33U R177 C52 16v 7K5 R168 R178 75K 1M 27K R179 R247 68K 1M
R239 27K D61
D88
1
27K R91
R107 7K5
J43 J32
R98 R95
D72
EY1
16v 33U
#3692
R90
C47
27K R238
4K7 R8
27K R18 GRN
43K R226
R96 120K
J22
6V2
4K7 R12
150R 43K
Q23
10N C89
10N
BLK RED
2K7
3K3
Q5
14V 12V
D89 D6 R229
4K7
D60 4148
4148
16AWG
25V 100U
560
4V7
A06
150R 43K J75
6V2
R228
33U 16v
RED
VBE
#6934
MR854
J23R
TP11 #6988
75K
1M
R248 1M
R108 R109 33K
R192
Q39 Q41
J4R C71 #6990
590R 21K5 2K21
R114
10R
EGAG ETUOR
Q4
C48
4148 D28
4V7
Q50
BC550
BC560
R105
ELOH/"10.0
R13
680K EY2
R9 C15
680K
R232
4K7
R180 R1 56K
4N7 C21
R186 #6902 TIP142
X.BLK
J9
J48 33R R211
LINE_IN
0R1
#3498
MJL21193
5W
J8
9
Q47
R191 J38
#6991 10000u 50V #5900
J46
97 R1
RT V
TP8 TP7
J14R J13R TP4
R190 R218 R194 R219
5W
RT V
0R1
.
WC5
RT V
4700U 50V #5859
5W 0R1
C3
J47
J11R J12R
AC.BLK
WC7
#6815
YEL
RT V
Q38
Q43 +#3501 +#8790 . #6448 BT139 DC_PROT TRIAC
MJL21193
475R R213 TP9
C8
J15R
590R 590R
.
SHEAR
D71 #6934
FOR VALUE_C18
E
B
10K0 1W 1K 25V 22u
6A2
6
6A2
WN DO
D3 WC9 WC11 BLK YELLOW F2 RED/YEL . 2A-SB/120V
1N5402
10K0
Q32
R87
1W 1K
MR854
D1
WN
SEE NOTE_6
#3498
WC18
GRY
LINE_IN
BA
R
DO
R
BA
7
RED
27V
J39 J12 J13
C18
#3692
D18
8A-SB/120V #3414 CE-T8A/230V
BAR DOWN
RT V
6800u 80V #5892
#6434
BEC
D8 D8
4004
BAR DOWN
3
BAR DOWN
10u 16v
.
X.BLK
#3414
WC3
.
.
WC19
YEL
PHANTOM_SW. BLU_15" BLU EYE5 16AWG .
F5
RED
F6
6A2
#6434
1N4004
#3414 CE-T8A/230V
BAR DOWN
RT V
AC.WHT
VIO WC10 VIO
.
.
4N7 RT V 250VAC
#6451
WC8
D19
PHANTOM_POWER
#3436
WC6
C19
RT V
#6434
6A2
GRY
8A-SB/120V
D5 D79 TP3
BA
R
DO
WN
MBS4992
#6434
6A2
#6434
Q45
6A2
D82
BLU WC2 16AWG .
D81
PHANTOM
27K
6A2
JB1 +#8661 SW1
.
VCD
KAERB OT DIOV TEEHS REDLOS
SHEAR
SHEAR
3
LINE_IN
#3498
RT V
0
.
100R
10000u 50V #5900
CE-T2A/230V
RT V
.
.
C24 D20
WC1
WC12
+#3501 +#8861 +#8701
PHANTOM MJF6388
10K0 R84 10K0 R83 .
#6434
#6434
WHT B_GND EYE1
R22
D1
.
.
P:\1093V54.PRN
REPPOC.zo2
"052.01X"057.21=EZIS KNALB3901M EDISREDLOS 04.5BLANK SIZE=12.750"X10.250" SHEAR 04.5-3901M LTED LLIRD
R175 68K R11 180K
R240
SHEAR
"500.
D59
D29
68K
"80 ETCH0. "210 GUIDE. "020.
PCB MECH ASSEMBLY
M1093-5.40 M1093-5.40
M1093.PCB_DATABASE_HISTORY
MODEL(S):- MP8-DX # DATE VER# DESCRIPTION OF CHANGE
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 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 NOV/24/95 . NOV/28/95 DEC/11/95 DEC/13/95 . . FEB/06/96 . JAN/21/97 . 97/01/29 JUN/02/97 MAY/97 FEB/04/98 MAR/05/98 . OCT/20/99 . . . JAN/18/00 APR/18/00 . MAY/30/01 . NOV/26/01 . . DEC/10/01 . D D D D D D D D D D D D D D D D D D D 2.01 . 2.10 2.20 2.30 . . 2.40 . 2.41 . 3.00 . . 3.01 4.00 . 5.00 . . . . 5.10 . 5.20 . 5.30 . . 5.40 . V V V V V V V V V V V V V V V V V V V U3A&B_CHG_TL072-->NJM3404.LIMITER __LATCH-UP_FIX. PC_#4964_C18'S'_#5243_-->#5266 ADDED_BRK_HOLES_FOR_REG_XTR'S PC#4966_ADD_#8607_SPACERS_TO Q46,Q47,Q48,Q49 PC#4973_R153_2K05-->4K12_1%_#4774 PC#5019_1M+22N_ADDED_TO_U2.-U3A/B FROM_NJM3404_TO_TL072 PC#5265_RESISTORS_TO_FLAMEPROOF SEE_NOTE_BELOW CHG_VBE_MTG&ROUT_FOR_NEW_H.S. PC#5398_ADD_EXTRA_PAD_FOR_COIL PC#5397_VBE_ADJUST_5MV PC#5588_R11_150K->180K PC#5598_GRND_CHANGED_ADD_EYELET FOR_COIL PC#6147_REDO_JUMPERS_FOR_Q46,Q47 Q48_BREAKAWAY_BOARDS._MOVE_TRACES FOR_Q20,Q27 PC#6148_ADD_R249,R250,D91,D92 PC#6190_ADD_FUSES_F5_F6 PC#6106_Q48,Q49_BDV64B->TIP147 Q47,Q46_BDV65B->TIP142 PC#6383_REPLACE_R16,R17_WITH_JR16, JR17_J29->10R-1/8WFP(R29J) PC#6202_R102_43K->15K_C42_68N->10N R172_43K->22K_R173_100K->47K_C45_ 68N->10N PC#6491_R172_22K->21K5_R173_47K-> 56K_R168_33K->27K N N N N N N N N N N N N N N N N N N N
M1093 MP-8DX VER 5.40 04.5SERIAL#1M -390
#6991
PRODUCTION NOTES
1.PUT IN WHT WIRE (EYE1) BEFORE C39 AND C40. 2.THESE EYELETS ARE PUT IN FROM THE BOTTOM. 3.THESE EYELETS ARE PUT IN FROM THE TOP.
Q37 Q35
J95R J10R #4745
Q27
5W 0R27
D26
4. 5. 6. 7. 8. 9. 10. 11.
PUT #8613 CAP ON THERMISTOR R185, R186 THEN FOLD DOWN C18 NORTH AMERICAN PT#6435 22N 275VAC C18 EXPORT CE PT#5266 680N 250VAC ADD #8607 SPACER TO Q46,Q47,Q48,Q49 INDICATES FLAMEPROOF D22 D23 16V 1W #8607
VBE
R182 27K R86 R181
JB4 JB2
R19 4K7 R78 4K7 C29 100N 100N R20 C30 10K0 10K0 BLK R21 16AWG B_GND
10K0 R23 6800u 80V #5892
RT V
#6434
J26 J27 6A2
SPACER Q46,Q47,Q48,Q49
16AWG
C40
C6 C2
RT V
R BA
DO
WN
16AWG BLK_15" RED_15" EY6 A_GND EY7 A_OUT 16AWG C50
R135
PC#5265 TO FLAMEPROOF R74R,R75R,R117,R126,R211,R210,R209 R208,R159,R224,R155,R213,R156,R212,R154,R225,R128 R125,R114,R220,R221,R219,R218,R113
RING
R267A
R272A
L-BDY
R273A
L-BDY
CW
L-BDY
4K7 BASS 1 R107A 470R MID
SG 1/4"VERTICAL LINE_IN R114G 1K C56G 35V 100u R102G 4K7 R103G 4K7 +24V 50V C76G 1N0 IG R271G
L-BDY
2
82K
10K
CW
18K R108A 470R C27A 100V 22N R223A MONBUSS+ 7 5 U16A SG
R23
2 3 U4
1K R110 LED_COM
1
1/4
R83 620R R RCA D11 4148 D12 4148 33K R80 33K R81 R71 7 SG 10K R98 R5M 470K GE2_OUT 10K SG 9 10 R69 10K 8 U7
1/4
3 U18A
1/4
1B P10A
4741 TAPE_OUT MONITOR_LVL 10K C8 22u R22 6K8 6 SG 5 U4
1/4 CW
4741 SG R224A 47R 47R PIN 5 U15G R222A 10N 100V C29A SG 6 7 PIN 6 U15G 5 U18A
1/4
JB1G 2 MIC 3 INPUT 1
GAIN 20K
CW
(4=V-,8V+)
C9 47p
RING 1K R112 620R TIP
82K R105A
4M7 6
L
1B P8
JB9
MONBUSS+ 35V
R74 10R
1K C66 47P C65 47P R75 1K R85 R109 620R JB8 MON_AMP_IN 1/4"VERTICAL
C55G 50V 22U
C54G 50V 22U
05C P13A C52A 16V 100U R118A 82K R101A 1K2
R269G
L-BDY
1N5 C71A 50V SG 1B P11A
CW
1/2
TLO72
249R
562R C28G 50V 1N0 C26G 50V 1N0 R268G
L-BDY
4741 R123A 1K2 P15A 10K B
CW
MC4741CP R99 10K R61 2 3 R62 20K0
R56 18K 33K R121A EFX 3 SG R29 R120 10K0 2 R121 10K0 14 12 U7
1/4
10K TREBLE
TIP
249R
562R
4K99
4K7 1B P12A R106A
R117A
1B P7 6K8
4148 C7 47p
R77
LEDCOM2
Q2 MPSA13
R27
RING
249R
562R
1/4
RING
TIP
JB2G
RCA
INPUTS
MODEL(S):# REF
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 P15A P11A P10A P12A P14A P13A P7 P8 P9 P10 P11 P12 P13-P21 P22-P26 D D D D D D
33K C24 47p EFXBUSS35V C23 22u 13 R97 10K0
18K EXF-SND R204 620R TLO72
1/2
MAIN_EFX
CW
MC3 2 MC3 3 MC3 4
SG U9 5 6
CW
M1112.SCH_DATABASE_HISTORY
MODEL(S):# DATE
1 2 3 4 5 6 7 8 9 10 96/03/30 JAN/25/00 OCT/24/00 FEB/15/01 . MAY/30/01 D D D D
M1112.PCB_POT_LIST
MP-8DX FUNCTION
EFFECTS_SND CHAN_TREBLE CHAN_MID CHAN_BASS MONITOR_SND CHAN_GAIN MAIN MONITOR EFX-MAIN EFX-MONITOR EFFECTS MODIFY MAIN_EQ MONITOR_EQ F F F F F F SG
MC4741CP SG 10K0 10K0 R65 R64 +15V LD2
GRN
P11
P12
SG
7
10K0 R118
1B
MP-8DX VER# DESCRIPTION OF CHANGE
1.00 1.20 1.30 1.40 . 1.50 V V V V NEW ADD_POT_LIST PC#6337_C70A_330u-25V->330u-16V PC#6309_C76A/G,C26A/G,C28A/G_ 1N5/200V->1N0/50V PC#6383_ADD_R16J,R43J,R56J,R66J N N N N
EFFECT ENCODER
4 3 2 1 5
MODIFY ENCODER
4 3 2 1 5
10K0 R119 ONE PAIR OF BYPASS CAPS ARE LOCATED WITH EACH I.C. SG
P10 50K MON_EFX 1N0 50V C204
PART#
#4566 #4566 #4566 #4568 #4567 #4567 #4566 #4566 #4568 #4568 #4581 #4581 #3999 #3999 N N N N N N
KNOB
#8395 #8393 #8393 #8393 #8394 #8392 #8392 #8394 #8395 #8395 #8397 #8397 K K K K K K
AS_OF
JAN/2000 . . . . . . . . . . . . . D D D D D D C37 100n C64 100n C41 100n
R56J
1/8W
+24V R108 4K7
10R-FP 5 POWER LD5
ORANGE
U7
10K0
1/8W
C38 100n
C63 100n
C42 100n
PHANTOM IG R43J
1/8W
1/4
10R-FP
R73 1K5
7
R63
R66J
10K0 MC4741CP
R66
6
AREF ASIG +15V SG -15V +24V +5V DIGND
MC3 5 MC3 6 MC3 9 MC3 8 MC3 7 MC3 10 MC3 11 MC3 12
ART_OUT ART_GNDO
ART_GNDI
ART_IN
DIGND
DIGND
BIT7 BIT6 BIT5 BIT4
BIT3 BIT2 BIT1 BIT0
10R-FP C93A 100n C98A 100n C96A 100n R16J
1/8W
+16V C26 100n C39 100n C35 35V 22u C34 100n 22u 35V C36 -16V
TO DIGITAL EFFECTS
ALL UNMARKED DIODES ARE IN4148 SG
STYLE "P25"
STYLE "P23"
PT# 3999
DATE: MAY/30/2001 YORKVILLE NAME: M1112.SCH
MODELS: PCB#&VER:
MP-8DX(NEW) . M1112
SHEET 1 OF
2
SCH ISSUE:
1.50
C94A 100n
C97A 100n
C95A 10R-FP 100n IG
TITLE: MIXER/EQ/MASTER
C40 100n
TO M1093 SHEET5
U:\M1112V15.PRN
R84M 620R C46M 68N 56K R58M SG 2 1 3 U8
1/2
R96M 470R C50M 33N 47K R68M SG 2 1 3 U5M
1/4
R89M 390R C49M 10N 180N C61M 56K R67M SG 6 7 5 U5M
1/4
R86M 390R C47M 4N7 C48M 68N 47K R70M SG 9 8 10 U5M
1/4
R94M 620R C19M 1N C18M 22N SG R19M 100R 13 14 12 U5M
1/4
R84 820R C46 100N 82K R58 SG R203 4K7 C101 7 5 U8
1/2
R96 9 8 10 U4
1/4
R89 6 7 5 U5
1/4
R86 9 8 10 U5
1/4
R94 13 14 12 U5
1/4
750R C50 68N 47K R68 SG
620R C49 18N 47K R67 SG
390R C47 4N7 82K C48 R70 47N SG
390R C19 1N R87 C18 10N SG
2 1 3 U5
1/4
TLO72 470N C59M
4741
4741
4741
R87M
1U C62M
4741 56K
4741 680N C59
4741 180N C61
4741
4741
R205 10K0 R20M 8K2 C22M 100p C202 47N
1U C62
4741 100K
R202 10K0 R20 8K2 C102 47N
R19 100R P13 20K 1B P14 20K 1B P15 20K 1B P16 20K 1B P17 20K 1B P18 20K 1B P19 20K 1B P20 20K 1B P21 20K 1B 13
C22 100p 14 12 U4
1/4
P22 20K
1B
P23 20K
1B
P24 20K
1B
P25 20K
1B
P26 20K
1B
6
100N R24 4K7
100Hz
250Hz . MPSA13
800Hz
2KHz
6KHz R206 4K7 R24M 4K7 C203 100N
TLO72
63Hz
125Hz
250Hz SG C60 330N 33N C53 R92 680R
500Hz
1KHz SG R57 56K 10N 12 C44 13 R82 470R LED+15 16V C45 100N
2KHz
4KHz SG R91 33N C52 3N3 C51 R72
8KHz SG
16KHz 4N7 R90
4741
MONITOR EQ 5 BANDS
CLIP
LD1A
MAIN EQ 9 BANDS
1 +15V
R95
56K 4741
1/4
4741
1/4
47K 4741
1/4
100K 4741
1/4
C21 680P C58 R88 390R
CHANNELS 1 TO 6
STYLE "P20" R114A 1K C56A 35V 100u R102A 4K7 R103A 4K7 50V C76A 1N0 IG R271A
L-BDY
STYLE "P23" +24V
CBE LED+15
U6
3 2
14
U6
8
U6
10 9
7
U6
5 6
220R R113A Q3A MPSA13
LED+15
390R LED+15
RED
JB1A 2 MIC 3 INPUT 1
C57 49V 22u D13 IG 1N753A 6V2 4148 D2A 50K MON_CLP
MON_CLP
TIP
C55A 50V 22U
C54A 50V 22U R274A
L-BDY
MAIN_CLIP
RED
R93 +15V 49V 22u IG 1N753A 6V2 LD4 CLIP R78 220R
R269A
L-BDY
R270A
L-BDY
SG MONITOR 20K
CW
33K R104A 4148 D1A 16V R112A
JB5 1/4"VERTICAL MAIN_OUT R111 620R 1/4"VERTICAL MAIN_AMP_IN JB6
LED_COM
33K R110A 18K R120A 18K
D10 R5 470K MAIN_LVL 10K C6 35V 22u MAINBSS4148
249R
562R C28A 50V 1N0 C26A 50V 1N0 R268A
4K99 6
(4=V-,8V+)
33K R79
LD3 CLIP
MON_CLIP
RED
620R R26 10R C68 47P C67 47P
RING
7 5 U15A
1/2
JB2A TIP
4K99 4K99
L-BDY
16V
C70A 330U
R115A 100R
33078
05C P14A 10U C101A 15V R116A
100U C53A
R76 220R
D1
33K
R111A
MAINBSS-
CW
Q1 MPSA13
IG RING
R122 10K0 TLO74 U7 1
R31 620R R30 620R
1/4"VERTICAL JB3 R60 6K98 SG
R274G
L-BDY
R267G
L-BDY
1 U9
1/2
IG
4K99 4K99 CD_INPUT L R
R272G
L-BDY
6K98 R59 20K0 R55
SG
4741 NOTE - REFERENCE DESIGNATORS MOST PARTS IN CHANNEL 1 WITH SUFFIX A WILL EXIST IN CHANNELS 2-8 WITH SUFFIXES B-H. ANY PARTS WHICH ARE SHARED BY ADJACENT CHANNELS WILL HAVE THE SUFFIX BELONGING TO THE LOWER NUMBERED CHANNEL. i.e. IF U12A IS SHARED BY CHANNELS 1 AND 2, THERE WILL NOT BE A U12B.
TLO72 TIP 1B P9 50K TO_POWER_AMP BSIG BREF
MC3 1
JB7 MON_OUT 1/4"VERTICAL
CHANNELS 7 AND 8 RCA INPUTS REPLACE 1/4" VERTICAL
EFX
33K 10K 18K
B
EFX
33K 33K 10K 33K
B
EFX
10K 18K
B
EFX
33K 33K 10K 33K
B
EFX
10K 18K
B
EFX
33K 33K 10K 33K
B
EFX
10K 18K
B
EFX
33K 10K 33K
B 125Hz 250Hz 500Hz 16KHz
470N C61M C59M
250Hz 800Hz 2KHz 6KHz
R67M
R121A R121B 18K 33K
R121C R121D 18K 33K
R121E R121F 18K 33K
R121G R121H 18K 33K
680N C61 180N 18N
68N
33N 10N
18K 18K
18K 18K
18K 18K
18K 18K
R96
100Hz
620R
750R
63Hz
1KHz
2KHz
4KHz
8KHz
180N
R89M 390R
R110A
R120A
R117B R120B
R110B
R110C
R120C
R117D R120D
R110D
R110E
R120E
R117F R120F
R110F
R110G
R120G
R117H R120H
R110H
#4566
20K
20K
20K
20K
20K
20K
20K
20K
20K
R67 R68
20K
20K
20K
20K
R117A
R117C
R117E
U16A TLO72 D2B P11B 10K
U16C TLO72 D2D P11D 10K
U16E TLO72 D2F P11F 10K
R117G
U16G TLO72 D2H P11H 10K
20K
EFX
#4566
#4566
EFX
#4566
#4566
EFX
#4566
#4566
EFX
R89
#4566
47K 47K
R70M
10K
1B
P11A
1B
10K
1B
P11C
1B
10K
1B
P11E
1B
10K
1B
P11G
1B
1B
1B
1B
1B
1B
1B
1B
1B
1B
4741
4148
D2A
4148
4148
D2C
4148
4148
D2E
4148
4148
D2G
4148
U5M 1B 1B 1B 1B 1B 4741
SHEAR
C49M 470R R96M C19M
C49
56K
C50M
TREBLE
#4566 TREBLE
TREBLE
#4566 TREBLE #4566 TREBLE
TREBLE
#4566 TREBLE #4566 TREBLE
TREBLE
#3999 #3999 #3999 #3999 #3999 #3999 #3999 #3999 #3999 #4566 TREBLE #4566 TREBLE
4N7 R87 R94 C47 J61 C22M 100p C202 #3999 J62 47N 100R R19M 4K7
#3999
#3999
#3999
R223A C97A
R223C C97C
R223E C97E
R223G C97G 100n
J64
4M7
4M7
4M7
4M7
R101A 1K2 R123A 1K2 10K P10A
#4566 MID 1B
4M7
100n
100n
100R C62
10K P10B P10C
#4566 MID
1B
10K P10D P10E
#4566 MID
1B
10K P10F P10G
#4566 MID
1B
33N
R107A 470R
R107C 470R
R107E 470R
100n
R123B 1K2 1N5 C71B 1B 10K R223B
R101C 1K2 R123C 1K2
4M7
R123D 1K2 1N5 C71D 1B 10K R223D
R101E 1K2 R123E 1K2
4M7
R123F 1K2 1N5 C71F 1B 10K R223F
R101G 1K2 R123G 1K2 470R
4M7
R107G
R123H 1K2 1N5 C71H 1B 10K R223H
R19
C71A 1N5
C71C 1N5
C71E 1N5
C71G 1N5
TREBLE
82K C48 47N R86
390R
R70
1K2 R101B
1K2 R101D
1K2 R101F
1K2 R101H
C52
47K
#4566
#3999
J1A
J1C
J1E
J1G
U5
4N7
C47M
R20
3N3
100n
47K
82K J58
100n
R88 390R C58 680P R90 100K
100n
33N
8K2 10K C46 100N
C98A 100n
C98C 100n
C98E 100n
C98G 100n
22N C27B
22N C27D
22N C27F
C27A 22N
C27C 22N
C27E 22N
R91
R107B R105B P12B J2A 4K7 R111B
R112A 4K7 J3A
R112C 4K7 J3C
R112E 4K7 J3E
HC30
BASS
#4568 BASS
BASS
J2C 4K7 R111D
#4568 BASS
BASS
J2E 4K7 R111F
#4568 BASS
R112G 4K7 J3G
BASS
J2G 4K7 R111H
#4568 BASS
4741 C7 RED 47p C9 J53 LD3 47p J52 220R R76 10K P7
#4566 MAIN
#4568
#4568
#4568
#4568
100n C63 U4 RED
R106A 18K
R106C 18K
R106E 18K
18K R106B
18K R106D
18K R106F
R106G 18K
18K R106H
100n C64 R5M 470K
4148
R66J 10R 10R R56J
R24M
U5FX
4148
10K R107 R104 10K
50K
1B
1B
50K
1B
R105D P12D
1B
50K
1B
R105F P12F
1B
50K
1B
R105H P12H
1B
100N C203 P11
10K 10K R106 D1FX
R108A
R108C
R108E
R108G
R24 R203 4K7 4K7 470K
470R 82K 50K
R107D
470R 82K 50K
R107F
470R 82K 50K
R107H
470R 82K 50K
C51
82K 470R
82K 470R
82K 470R
C27G 22N
82K 470R
22N C27H
C101 100N
820R
4K7
R105A
R105C
R105E
R105G
4741
TLO72
C62M
MID
MID
MID
MID
R95 56K R92 680R 10N R82 470R R57 56K
470R R108B
#4566
470R R108D
#4566
470R R108F
#4566
470R R108H
#4566
C102
47N
1U
4N7
1N0
C46M 68N
MID
MID
MID
MID
330N
100N
1U
R72 390R
10K 8K2
R205 R20M
R84M 620R R58M 56K J63 C48M 100n
R58
P10H
C60
C45
C21
C18 10N
390R 100K
R86M C18M 390R R94M 620R 22N 1N0 68N
56K
C19
C22 100p
R87M
R5 R202
R84
C53
C44
U6
C41 C42
U8
R206 R105
C37 C38
R79 R78
R81
1B
Q1 R77
33K 33K
10K
1B
R98 10K0 10K0
P12A R111A D1A
BASS
4K7
4148
4K7
4148
R112B D1B
05C
P12C R111C D1C
BASS
4K7
4148
4K7
4148
R112D D1D
05C
P12E R111E D1E
BASS
4K7
4148
4K7
4148
R112F D1F
05C
P12G R111G D1G
LD4 R80
220R 33K 33K
4148
BASS
4K7
4148
4K7
4148
R112H D1H
05C
MPSA13
J60 D11 D12
P8
20K
05C P14A
P14B 20K R116B C53B 16V 100U
20K
05C P14C
P14D 20K R116D C53D 16V 100U
20K
05C P14E
P14F 20K R116F C53F 16V 100U
20K
05C P14G
P14H 20K R116H C53H 16V 100U
R69 R99 U7 J59
82K R116A
82K R116C
82K R116E
82K R116G
Q2
33K R104A
33K R104C
33K R104E
33K R104G
82K
82K
82K
82K
R120
MONITOR
MONITOR
MONITOR
MONITOR
MONITOR
MONITOR
MONITOR
MONITOR
J51
10K0
15V 10U
10U 15V
15V 10U
10U 15V
15V 10U
10U 15V
15V 10U
J50
R31 6K98
R115A 100R
U18A 100R R115B
R115C 100R
U18C 100R R115D
R115E 100R
U18E 100R R115F
R115G 100R
R104B
R104D
R104F
R104H
Q3A
Q3C
Q3E
Q3G
C29B
C29D
C29F
R56 18K
4741
4741
4741
4741
20K
05C
05C
20K
05C
05C
20K
05C
05C
20K
05C
05C
C29H
P13B 20K
P13D 20K
P13F 20K
U18G 100R R115H
MPSA13
MPSA13
MPSA13
MPSA13
GAIN
P13A
GAIN
GAIN
P13C
GAIN
GAIN
P13E
GAIN
GAIN
P13G
P13H 20K
GAIN
R23
J49 J48 J47 J46
6K8
R55
R121
C101A
C101B
C101C
C101D
C101E
C101F
C101G
10U 15V
C101H
D10
49V 22u C40 100n
49V 22u 50K
1U
MONITOR
MONITOR
MONITOR
MONITOR
D1
4148 4148
C6
49V 22u C8
4741 R122 10K0 620R 20K0 R64 C13FX 20K0 R65 15V 10U
C1FX
6K8 C23
R63
MPSA13 C28FX
#4567
16V 100U
#4567
#4567
16V 100U
#4567
#4567
16V 100U
#4567
#4567
16V 100U
#4567
#4566 MONITOR
"500. "80 ETCH0. "210 GUIDE. "020.
R100 R101 R102 R103
C53A
C53C
C53E
C53G
33K R29
LED1FX 4-BIT_GREY RED EFFECT R10FX 470K 15V 10U Q2FX Q1FX C10FX MPSA13 R15FX 8X330R_RES
1
100N
47p
C24
10K 10K 10K 10K
R71 10K0 10K0
M1112 MP-8DX
VER-5.00
P12 #4581 100N
#4581
C29FX
MPSA13 R22
4-BIT_GRAY 470R R7FX MODIFY 74HC374 J36
P9
50K
1B
10K0 10K0
R97
U4FX R12FX
1K
10N
10N
10N
10N
18K
1B
620R R30
220R R113A
220R R113C
220R R113E
220R R113G
33K
33K
33K
33K
100n
100n
R11FX U3FX
R118
#4567 GAIN
#4567 GAIN
#4567 GAIN
#4567 GAIN
#4567 GAIN
#4567 GAIN
#4567 GAIN
#4567 GAIN
10N C29A
10N C29C
10N C29E
MPSA13
MPSA13
MPSA13
MPSA13
J44
82K
82K
82K
82K
82K
82K
82K
750R R28FX
750R R29FX
J68
RED LD1A
R119 10K0
R270A 4K99 R269A R273A R224A R268A 4K99
R270C 4K99 R269C R273C R224C R268C 4K99
R270E 4K99 R269E R273E R224E R268E 4K99
R270G 4K99 R269G R273G R224G R268G 4K99
J4A J5A
J4C J5C
J4E J5E
J4G J5G
C96A R273B 4K99 100n C95A
C96C R273D 4K99 100n C95C
C96E R273F 4K99 100n C95E
C96G R273H 4K99 100n C95G
R268B R269B 4K99 R270B
R270D
J6C
R268F R269F 4K99 R270F
C70B C70C 16V 330u 16V 330u
J6A
J6E
J6G
16V 330u
16V 330u
4K99 R270H D13
28 26 24 22 20 18
R268D 562R 562R 4K99 R269D
C15FX
27 25 23 21 32 16
2N2
6V2
JB1A
JB1E
14
12
10 5
6
R61
#6994_IN_#3550
3
19
100n 33078
8
JB1B
100n 33078
JB1D
100n 33078
100n 33078
JB1H
15V 10U 22N 22U 49V C6FX
2N2
16V 330u
17
15
13
45K3 MON_OUT R112 PART# R85
620R 620R
11
9
7
JB1G
562R R268H 562R R269H 16V 330u
16V 330u
16V 330u
R62
54
C8FX
C9FX
56 58 60 62 64 66 68 70 72 74
52 50 48 46 44 42 40 38 36 57 31 59 61 63 65 67 69 71 73 78 80 82 84 2 4 3 6 5 29 27 25 23 21 19 17 15 8 10 13 7 9 11
32 30 28 26 24 20 18 16 14 12 22
470R
C70A
C70D
C70F
R60
U9
6K98 6K98 J14 J13 JB9
RED WHT
C12FX
55
#6992_IN_#3557
34
1N0 C76AR102C C54C JB1C 4K7 C55C 4K7 49V 22U R103C R274C 6 5 4K99 JB 2C 4K99
2N2
SHEAR
33 34 EFX_SEND C16FX 35 36 4148 10N D2FX 37 38 43 1 J166 39 10K R6FX 41 40 42 44 J25 R295FX C2FX J34 #3818 J33 49V C54 2N2 22U #3818 J32 R294FX J26 C26FX 100N
C55A
1N0 C76CR102E C54E 4K7 C55E 4K7 49V 22U R103E 6 5 R274E 4K99 JB 2E 4K99
JB1F C28F C54G C55G 49V 22U 4K99
6 5 JB5
562R 562R
562R 562R
562R 562R
562R 562R
LO-Z_IN
2 3 1
LO-Z_IN
2 1 3
LO-Z_IN
2 3 1
LO-Z_IN
2 1 3
LO-Z_IN
2 3 1
LO-Z_IN
2 1 3
LO-Z_IN
2 3 1
LO-Z_IN
2 1 3
#3466 10R
C54A
R26 10R J22
R267A 4K99 249R 249R
R267B 4K99 4K99 249R 249R
R267C 249R 249R
R267D 4K99 4K99 249R 249R
R267E 249R 249R
R267F 4K99 4K99
C28G 1N0 C26G
6 5 R274A 4K99
PART#
4K99
4K99
3
PART#
PART#
PART#
PART#
PART#
R274G
RED
R274H
R267H
C28H 1N0 1N0
4K7 R108
22u 49V
22U 49V
R272A C54B 22U R271A 49V C26A R274B 1N0 1N0 C28A R102B 63V 100U
1N0
R271B
R272B C28B 1N0
22U 49V
R272C C54D 22U R271C 49V C26C R274D 1N0 1N0 C28C R102D 63V 100U
R271D
R272D C28D 1N0
22U 49V
R272E C54F 22U R271E 49V C26E R274F 1N0 1N0 C28E R102F 63V 100U
5 6
4
4
C76E 1N0 R102G 4K7 4K7
3
3
3
3
3
3
R102H 4K7 4K7
WHT
RED
WHT
5 6
6 5
6 5
6 5
1N0 C26H C76G
1N0 C26B
2B
1N0 C26D
2D
+24VPS +5V
47P
47P
#3740
MH3
4
R271F 249R 249R R272F 1N0 PART# C26F
4K99
22U 49V
249R 249R R271G 1N0 R267G
249R 249R R272H
WC1
4K7 4K7 R103A
+16V SG
JB
R114A R103B
R114C R103D
R114E R103F
2A
R102A
C56A LINE_IN
1K LINE_IN
C56C LINE_IN
1K LINE_IN
C56E LINE_IN
1K LINE_IN
C56G R103G
JB
JB
1K R103H
6
35V 100U
#3466 JB2G
R114G
PART# AMP_A_IN
2F
MC3
1
1
1
1
1
1
1K 1K
JB
8
TO_AMPS
JB
JB
1N0
6
1
JB2H #3466
R75 1K 1K
4K7 4K7
4K7 4K7
4K7 4K7
R109 PART# R110 R27 AMP_B_IN
C204
R395
#3818
JB3
100U C14FX 16V
U1FX
VCD
M1112.PCB_DATABASE_HISTORY
MODEL(S):- MP-8DX # DATE VER# DESCRIPTION OF CHANGE
1 2 3 4 5 6 7 8 9 10 11 97/01/21 97/01/24 MAR/04/97 MAR/18/97 . APR/22/97 . JUN/05/97 AUG/26/99 OCT/16/00 OCT/31/00 1.0P0 1.0P1 1.00 1.10 . 2.00 . 3.10 3.20 3.30 4.00 FIRST_PROTOTYPE CHG_R120,117,A-H-R55,R56->18K PC#5310_C1FX_680N->1u SHORT_AT_C9FX_REPAIRED_R7FX_MOVED AWAY_FROM_POT_SUPPORT PC#5366_ADD_BYPASS_CAPS_AT_U1FX U3FX,U4FX,U5FX CHG_ALL_POT_LEG_MASKING_TO_ADD_EDGE PC#5988_XLR_#3454->#3925 PC#6292_R16FX_680R->470R_DEL_C5FX PC#6337_C70A-H_330u-25V->330u-16V
ASSEMBLY PCB MECH
1 FEB/15/01 2 . 3 MAR/26/01 4 MAY/30/01 5 . 6 JUL/16/01 7 JUL/15/02 8 . 9 D 10 D 11 D 12 D 13 D 14 D 15 D 16 D
M1112-5.00 M1112-5.00
4.10 . . 4.20 . . 5.00 . V V V V V V V V
SHEAR
MODEL(S):- MP8DX
REF
P15A-H P11A-H P10A-H P12A-H P14A-H P13A-H P7 P8 P9 P10 P11/P12 P13-P26
00.5-2111M LTED LLIRD 00.5-2111M EDISREDLOS
PRODUCTION NOTES
SHEAR
"052.9X"573.81=EZIS KNALB
ROTARY_ENCODERS BLANK SIZE=18.375"X9.250"
PC#6309_C26A/H,C28A/H,C76A/G,C204 1N5/200V->1N0/50V_PT#5603 PC#_6370_C19,C19M_1N->1N0 PC#6383_REPLACE_J43,J16,J66,J56_WITH 10R_1/8WFP_R43J.R16J,R66J,R56J SLIDE_POT_HOLE_.042->.047 PC#6446_ROTATE_CFX14_MOVE_C54_ R295FC-R294FX N N N N N N N N
M1112.PCB_POT_LIST
FUNCTION PART# KNOB
EFX TREBLE MID BASS MONITOR GAIN MAIN MONITOR EFX-MAIN EFX-MONITOR EFX/MODIFY EQ #4566 #4566 #4566 #4568 #4567 #4567 #4566 #4566 #4568 #4568 #4581 #3999 #8395 #8393 #8393 #8393 #8394 #8392 #8392 #8394 #8395 #8395 #8397 -
AS_OF
JAN/2000 . . . . . . . . . . .
BOARD-ASSEMBLY 2.INSTALL U1FX,U2FX,U4FX,U6FX IN SOCKETS AFTER PT#3740 WAVE SOLDERING. USE A GROUND STRAP!!! 3.IF THE 'X1FX' CRYSTAL IS THE TALL (1/2") PACKAGE LEAN IT OVER TOWARD THE ART CHIP. 4.BEND THE LEADS OF THE XLR JACKS (AND ONE 1/4"-SEE #6). 5.BEND THE LEADS OF 1/4" JACK JB2F ONLY. 6.SOLDER WITH THE JIG FOR 9MM POTS AND THE JACKS. 7.PUT A NUT ON JB2F TO HOLD THE JIG DOWN FOR SOLDERING 8.SHEAR LEFT AND RIGHT SIDES BEFORE THE TOP AND BOTTOM SO THE BOARD WILL FIT INTO THE SHEAR.
STYLE "P23" PART#3999 STYLE STYLE "P25"
J28
5
J12 22u R74 C35 49V C65 C68 47P C34 47P 100n C66 #3638 C67
J21
1
1
R272G
C54H 22U 49V
R271H
J27 J15 C36
R17FX R204
620R
U6FX 10R 100N C20FX
76 75 77 79 81 83 1
1
1
JB
GND
U2FX R5FX 1K
7
XFV5+
4
4
4
4
4
4
#6993_IN_#3571 32KX8_SRAM 28-PIN_SOCKET
3
3
C25FX
49V 22U
49V 22U
49V 22U
49V 22U
49V 22U
6 5
29
31
4
4
C3FX
U15A C55B
U15C C55D
U15E C55F
U15G C55H
3
3
R111
C7FX
620R
CS4218
ART-1365
SHEAR
PART#3925
PART#3925
PART#3925
PART#3925
PART#3925
PART#3925
PART#3925
PART#3925
27P C4FX 27P 100K R8FX
562R 562R
562R 562R
620R
30
2N2
MAIN_OUT R93 620R PART#
2
R83
RT V
4
22U 49V
#6940
R16FX
C70G
C70H
C11FX
R9FX 1K
53 51 49 47 45 43 41 39 37 35 33
J29
R113B
R113D
R113F
R113H
C57 16V 100u
1K R13FX
C52A R118A
220R
Q3B
C52C R118C
220R
Q3D
C52E R118E C70E
220R
Q3F
C52G R118G
220R
Q3H
1K5 R43J 10R 10R R16J
R59
LD1C
LD1E
LD1G
GRN
45K3
CLIP
R224B
CLIP
R224D
CLIP
R224F
CLIP
R224H
TLO72
22U 49V
C17FX 10N
10K
16V 100U
47R
RED
16V 100U
47R
RED
16V 100U
47R
RED
16V 100U
47R
RED
16V 100U
47R
RED
16V 100U
47R
RED
16V 100U
47R
RED
16V 100U
82K
R222B
R222D
R222F
R222H
47R
R27FX 220R 6K98 R66
CLIP
R222A
CLIP
R222C
CLIP
R222E
CLIP
10N C29G
47R
47R
47R
47R
47R
47R
47R
47R
LD5
C39
LD2 #6402
J67
LD1B C52B R118B
LD1D C52D R118D
LD1F C52F R118F
LD1H C52H R118H
#4568 EFX->MAIN
#4568 EFX->MON
C26 J65
R222G
10K0
P10
RED
#5609 R73
C19FX
J31
J30
2N2 C24FX
#6981_IN_#3507 YS_EPROM_27C512 28-PIN_SOCKET
J35
100N C27FX
X1FX
SHEAR
P:\1112CMP.PRN
P15A
P15B
P15C
P15D
P15E
P15F
P15G
P15H
P13
P14
P15
P16
P17
P18
P19
P20
P21
C59
C50
P23 P22
P24
P25
P26
R68M
47K
2111M 00.5
MP-8DXC E AC WIR ING FEB. 12, 1999
BLACK 12" WH IT E 5" BLAC K 5"
L
N
DUMMY WC1 7
GRN/YELL 5"
BLAC K 4"
WC 5
WC 8
1250E
SH OWN WIRE D F OR 23 0V AC
WC10
WC 6
WC19
WHITE 6 1/2"
WC 7
BLAC K 7"
WC 9
WC 1 WC 11 WC 12
WC 3
MP-8DXC E AC WIR ING FEB. 12, 1999
BLACK 12" WH IT E 5" BLAC K 5"
L
N
DUMMY WC1 7
GRN/YELL 5"
BLAC K 4"
WC 5
WC 8
1250E
SH OWN WIRE D F OR 24 5V AC
WC10
WC 6
WC19
WHITE 6 1/2"
WC 7
BLAC K 7"
WC 9
WC 1 WC 11 WC 12
WC 3
DATE: OCT/16/00 YORKVILLE NAME: M1112-FX
MODELS: PCB#&VER:
MP-8DX M1112-1.00
FX
220
1 R27FX 2 2 C15FX
SCH ISSUE:
1.20
VA
2
OCT/16/00 V1.20 PC#6292 R16FX 680R->470R C5FX DELETED
C12FX
TITLE: DIGITAL_EFFECTS
C11FX
22N
1
10u 16V
750
2 C17FX 1 R28FX 2
ART_IN ART_GNDI
16V
C13FX 10u
22U 49V
28 27 26 25 24 23 22 21 20 19 18
.022uF
LIN2 LIN1 RIN2 RIN1 VA AGND REFGND REFBYP REFBUF NC NC 1 29 30 31 32 33 34 35 36 37 38 39 17 16 15 14 13 12 11 10 9 8 7
C19FX
ART_OUTL
10 2 +5VFX
R17FX 1 2 C7FX
2
VA
1
22uF 25V
22N
SMODE1 SFS2 SFS1 SMODE2 DI1 DI2 DI3/F3 D14/MA DO1 DO2 DO3/F2
U6FX CS4218 CRYSTAL ADC/DAC
NC LOUT ROUT NC PDN NC NC NC NC NC NC
1 R29FX
2
+5VFX
C6FX 1
DO4/F1 GND SDIN SDOUT SCLK SSYNC RESET CLKIN VD DGND NC
1
750
10N
ART_GNDO
+5V C22FX
2
#3818 R295FX
+5VFX C24FX C20FX C25FX D2FX
2 1 2 2
+5VFX 2 C8FX
2
40 41 42 43 44 1 2 3 4 5 6
+5VFX R10FX 1 MCLK 470K 2 MPSA13
+5V
1 2 2 2
Q2FX
2 C1FX 1
3
C129FX
#3818 R294FX P
DIGND
DGND
C9FX
+
R9FX 1
1K2
3
MPSA13
Q1FX
680N
2
74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54
U2FX
53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
R11FX
10u
+ 10K
1
1
1 R6FX
10K
2
PINOUT FOR 32K X 8 RESET
10 9 8 7 6 5 4 3 25 24 21 23 2 26 1 U1FX 12 11 10 9 8 7 6 5 27 26 23 25 4 28 3 31 2 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16
22U
49V
32 28 VDD 1 NC
+5V NC
75 76 77 78 79 80 81 82 83 84 1 2 3 4 5 6 7 8 9 10 11
LM311 Q_REQ FSYNCA TEST FSYNCO SDOUT SDIN SCLKO FSYNCI VDD GND CLRBR SAPSO HSTA8 IRA8 HSTOE HSTREQ HSTACK MUTO MUTEAD HSTWE
+5V
16V C10FX
AA16 AA15 AA14 AWRE AA12 AA13 AAO7 AA08 AA06 AA09 VDD GND AA05 AA11 AA04 AROE AA03 AA10 AA02 AD7 AA01
ART FX DSP2
100-1355-101
ASIC 2
MUTE EA6 EA7 EA4 EA5 EA2 EA3 EA1 ED7 GND VDD ED6 EA0 ED5 ED0 ED4 ED1 ED3 ED2 MCEQ0 PPSEL
R13FX 1
10 9 8 7 6 5 4 3 25 24 21 23 2
2
1
1
1
1
1
100U 10N 25V
100N
1N4148
2N2
2N2
22uF 25V
2N2
RESET
1
1K
U3FX
EPROM 8192x8 0 A0 A1 A2 AO0 A3 AO1 A4 AO2 A5 0 AO3 A6 A 8191 AO4 A7 AO5 A8 AO6 A9 AO7 A10 A11 A13 12 A12 PGM/A14 VPP/A15 [PGM] 20 [PWR CS DWN] & EN 22 OE 2 27C512 11 12 13 15 16 17 18 19 26 27 1
1
C2FX
2
R5FX 1
1K2 +
22 20 27
2
+5VFX
R100FX R100FX MW1FX R100FX R100FX R100FX R100FX R100FX
R7FX 1
I/O0 I/O1 I/O2 I/O3 I/O4 I/O5 I/O6 I/O7 128K x 8
13 14 15 17 18 19 20 21
11 12 13 15 16 17 18 19
X1FX
1 2
+5V 470R
R8FX 1 C3FX
2
16MHz 100K 2 C4FX
2
R16FX 1
470R
2
R12FX 1
24 22 OE 30 CS1 29 CS2 R/W
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
AA00 AD6 AD0 AD5 AD1 AD4 AD2 AD3 RESET BBROWN GND VDD XTALO XTALI OVFL ENC1A ENC1B ENC2A ENC2B EDCLK MCLK
MCLK 1K
+5VFX +5V
2 1 11 3 4 7 8 13 14 17 18 EN OC CP C1 1D 2D 3D 4D 5D 6D 7D 8D HC374
APPROVALS DATE
MW1FX
1 1
BIT0
1
1
1
1
1
1
1
1
LD8FX
27pF
1
1
1
1
1
1
1
R15FX
330
SELECT EFFECT MODIFY EFFECT
BIT1 BIT2 BIT3 7 6 3 9 8 5 4 3 2
10K
RESET
1
27pF
1
U4FX
6 1Q 2Q 3Q 4Q 5Q 6Q 7Q 8Q 2 5 6 9 12 15 16 19 EA8 EA9 EA10 EA11 EA12 EA13 EA14 EA15 7 2 9 8 4 5 3 2
CLIP/OVERFLOW
BIT4 BIT5 BIT6 BIT7 2 12 12 11 5 66 5 11 44 33 21 1 HC30
U5FX
&
8 8
1
CR1FX 1N4148 2
DRAWN
R.NEATROUR
ENGINEERING REVISED
2-16-94
APPLIED RESEARCH & TECHNOLOGY 215 TREMONT STREET ROCHESTER, NY 14608
A. CHILCO
CHECKED ISSUED
1995/06/05
ART OEM REVERB BOARD
SIZE DWG NO. REV
+5V
A
PLOT DATE
400-4001-100
FILENAME
12-1-94
M1092-FX
SHEET
4 OF 4