YORKVILLE MP8DDR Service Manual
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LAUNAM ECIVRES
TYPE: MP8D
IMPORTANT SAFETY INSTRUCTIONS
INSTRUCTIONS PERTAINING TO A RISK
OF FIRE, ELECTRIC SHOCK,
OR INJURY TO PERSONS.
CAUTION:
TO REDUCE THE RISK OF ELECTRIC SHOCK, DO
NOT REMOVE COVER (OR BACK).
NO USER SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL.
Read Instructions:
The
Owner’s Manual
before operation of your unit. Please, save these
instructions for future reference.
Packaging:
Keep the box and packaging materials, in case the unit
needs to be returned for service.
Warning:
When using electric products, basic precautions should
always be followed, including the following:
Power Sources:
Your unit should be connected to a power source only of the
voltage specified in the owners manual or as marked on the unit.
This unit has a polarized plug. Do not use with an extension cord or
receptacle unless the plug can be fully inserted. Precautions should
be taken so that the grounding scheme on the unit is not defeated.
Hazards:
Do not place this product on an unstable cart, stand, tripod, bracket or
table. The product may fall, causing serious personal injury and serious
damage to the product. Use only with cart, stand, tripod, bracket, or table
recommended by the manufacturer or sold with the product. Follow the
manufacturer’s instructions when installing the product and use mounting
accessories recommended by the manufacturer.
The apparatus should not be exposed to dripping or splashing
water; no objects filled with liquids should be placed on the
apparatus.
Terminals marked with the “lightning bolt” are hazardous live;
the external wiring connected to these terminals require installation
by an instructed person or the use of ready made leads or cords.
No naked flame sources, such as lighted candles, should be
placed on the apparatus.
Power Cord:
The AC supply cord should be routed so that it is unlikely that it will
be damaged. If the AC supply cord is damaged
OPERATE THE UNIT
Service:
The unit should be serviced only by qualified service personnel.
should be read and understood
DO NOT
.
INSTRUCTIONS RELATIVES AU RISQUE
DE FEU, CHOC ÉLECTRIQUE, OU
BLESSURES AUX PERSONNES.
AVIS:
AFIN DE REDUIRE LES RISQUE DE CHOC ELECTRIQUE,
N’ENLEVEZ PAS LE COUVERT (OU LE PANNEAU
ARRIERE). NE CONTIENT AUCUNE PIECE REPARABLE
CONSULTEZ UN TECHNICIEN QUALIFIE
Veuillez lire le manuel:
Il contient des informations qui devraient êtres comprises avant
l’opération de votre appareil. Conservez S.V.P. ces instructions
pour consultations ultérieures
Emballage:
Conservez la boite au cas ou l’appareil devait être
retourner pour réparation.
Attention:
Lors de l’utilisation de produits électrique,
assurez-vous d’adhérer à des précautions de bases
incluant celle qui suivent:
Alimentation:
L’appareil ne doit être branché qu’à une source d’alimentation
correspondant au voltage spécifié dans le manuel ou tel qu’indiqué
sur l’appareil. Cet appareil est équipé d’une prise d’alimentation
polarisée. Ne pas utiliser cet appareil avec un cordon de
raccordement à moins qu’il soit possible d’insérer complètement les
trois lames. Des précautions doivent êtres prises afin d’eviter que le
système de mise à la terre de l’appareil ne soit désengagé.
Risque:
Ne pas placer cet appareil sur un chariot, un support, un trépied ou une
table instables. L’appareil pourrait tomber et blesser quelqu’un ou subir des
dommages importants. Utiliser seulement un chariot, un support, un trépied
ou une table recommandés par le fabricant ou vendus avec le produit.
Suivre les instructions du fabricant pour installer l’appareil et utiliser les
accessoires recommandés par le fabricant.
Il convient de ne pas placer sur l’appareil de sources de flammes
nues, telles que des bougies allumées.
L’appeil ne doit pas être exposé à des égouttements d’eau ou des
éclaboussures et qu’aucun objet rempli de liquide tel que des vases
ne doit être placé sur l’appareil.
Les dispositifs marqués d’une symbole “d’éclair” sont des parties
dangereuses au toucher et que les câblages extérieurs connectés à
ces dispositifs de connection extérieure doivent être effectivés par un
opérateur formé ou en utilisant des cordons déjà préparés.
Cordon d’alimentation:
Évitez d’endommager le cordon d’alimentation.
L’APPAREIL
Service:
Consultez un technicien qualifié pour l’entretien de votre appareil.
PAR L’UTILISATEUR.
POUR L’ENTRETIENT.
N’UTILISEZ PAS
si le cordon d’alimentation est endommagé.
safety-4v0.pdf 04/29/03
Parts List 10/29/99
YS # Description Qty. YS # Description Qty. YS # Description Qty.
3507 28 PIN X .6" I.C DEEP SOCKET 1 5631 _22U 50V 20%CAP T&R 5X7MM .2"EL 26 4913 1.0W 1K 5% T&R RES 4
3550 44PIN PLCC SOCKET 1 5961 _33U 16V 20%CAP T&R RAD .2"NP 6 4981 1/4W 1K 5%MINI T&R RES 20
3557 84PIN PLCC SOCKET 1 5879 100U 16V 20%CAP T&R 8X7MM .2"EL 17 4996 1/4W 1K070 0.1% *** T&R RES 2
3571 28 PIN X .6" I.C. SOCKET 1 5914 100U 63V 20%CAP BLK 10X13MM EL 6 4585 1/4W 1K2 5%MINI T&R RES 18
6994 CRYSTAL CODEC 44PIN PLCC 1 5630 330U 25V 20%CAP BLK 10X13MM EL 8 4718 5.0W 1K5 5% BLK RES 4
6940 16MHZ CRYSTAL VERT 2-PIN .25"CASE 1 5887 2200U 50V 20%CAP BLK 18X27MM EL 1 4824 1/4W 1K5 5% T&R RES 5
5906 RED 3MM LED 1V9 20MA .4SPCER T&R 11 5890 5600U 100V 20%CAP RAD 35X50MM ELS 2 4847 1/4W 2K2 5% T&R RES 4
5991 RED 3MM LED 1V9 20MA W/STOP T&R 4 4583 ROT GRY 18MM 5BIT ENCODER P33 1 4626 1/2W 3K3 5% T&R RES 1
6403 ORN 3MM LED 1V7 5MA 1 4566 _10K B LIN 9MM P25 18 4793 1/4W 4K590 0.1% *** T&R RES 2
5908 GRN 3MM LED 1V9 20MA .4SPCER T&R 1 4567 _20K 5C R/A 9MM P25 16 4982 1/4W 4K7 5%MINI T&R RES 38
6425 BAV21 200V 0A25 DIODE T&R 4 4568 _50K B LIN 9MM P25 12 6128 1/4W 4K99 1%MINI MF T&R RES 33
6825 1N4148 75V 0A45 DIODE T&R 50 3999 _20K 1B LIN 30MM OPN S06 9 4862 1/4W 5K6 5% T&R RES 2
6438 1N4004 400V 1A0 DIODE T&R 10 4529 470R TRIM POT 2 4978 1/4W 6K8 5%MINI T&R RES 4
6434 6A2 200V 6A0 DIODE 4 3819 ___5UH COIL 18AWG R000 AIR CORE 2 4801 1/4W 6K98 1% T&R RES 4
6733 BAT85 30V 0A2 DIODE SCHTKYT&R 8 8674 R385 PLASTIC CORNER W TREAD 8 4887 1/4W 7K5 5% T&R RES 2
6439 1N5225B 3V0 0W5 ZENER 5% T&R 1 3467 CLIP 205X032 14-16AWG DISC/INSUL 2 4990 1/4W 8K2 5%MINI T&R RES 1
6440 1N750ARL 4V7 0W5 ZENER 5% T&R 4 3490 CLIP 250X032 14-16AWG DISCO/INSL 2 4762 1/4W 9K760 0.1% *** T&R RES 2
6436 1N753ARL 6V2 0W5 ZENER 5% T&R 1 3494 CLIP 205/187X020 14-16AWG DISCO/INS 1 4800 1/4W 10K0 1% T&R RES 3
6824 1N5246B 16V0 0W5 ZENER 5% T&R 4 3682 250 MALE PCB TAB BULK CARTRIGE 11 4983 1/4W 10K 5%MINI T&R RES 15
6463 1N5251BRL 22V0 0W5 ZENER 5% T&R 1 3498 1/4" JCK PCB MT HORZ 4 6116 1/4W 10K0 1%MINI MF T&R RES 15
6426 1N5254B 27V0 0W5 ZENER 5% T&R 1 3921 1/4" JCK PCB MT VERT STER RT SWT 11 4856 1/4W 12K 5% T&R RES 3
6738 MC7805CT TO220 P 5V0 REG V1 1 3466 RCA DUAL PCB MT VERT GOLD 24MM 3 6125 1/4W 18K 5%MINI T&R RES 18
6856 NJM7815FA TO220 P 15V0 REG IS V1 1 3925 XLR FEML PCB MT VERT 24MM U-CONT 8 6123 1/4W 20K0 1%MINI MF T&R RES 2
6857 NJM7915FA TO220 N 15V0 REG IS V2 1 3451 EYELET SMALL 0.089 OD PLATED 17 4832 1/4W 22K 5% T&R RES 2
5101 BC550C TO92 NPN TRAN T&R TB 2 3412 LOWPROFILE FUSEHOLDER 1/4" H345601 1 6129 1/4W 27K 5%MINI T&R RES 2
5102 BC560C TO92 PNP TRAN T&R TB 1 2486 1.5 AMP SLO-BLO T&R FUSE 2 6122 1/4W 33K 5%MINI T&R RES 33
5103 MPSA06 TO92 NPN TRAN T&R TA 3 2428 6.0 AMP SLO-BLO .25X1.25 FUSE 1 4794 1/4W 37K90 0.1% *** T&R RES 2
5104 MPSA56 TO92 PNP TRAN T&R TA 5 8458 10.5" STRAP HANDLE, PLASTIC COVERS 1 4908 1/4W 45K3 1% T&R RES 2
5109 MPSA43 TO92 NPN TRAN TA 2 8604 10-32 T NUT 2 4927 1/4W 47K 5% .2"U T&R RES 1
5110 MPSA93 TO92 PNP TRAN TA 2 3745 DUAL XSISTOR PBL SPRING PLATE ZN 5 6119 1/4W 47K 5%MINI T&R RES 10
5105 MPSA13 TO92 NPN DARL T&R TA 12 3804 SNAP ON 1.5" INSULATING BUSHING 1 4928 1/4W 56K 5% .2"U T&R RES 4
5122 J109 TO92 NCH JFET T&R TC 2 3803 NYLON SECUR-A-TACH MINI PLASTIC TIE 1 4848 1/4W 62K 5% T&R RES 6
6808 MJE15032 TO220 NPN TRAN TE 2 3810 4" NYLON CABLE TIE 8 4836 1/4W 68K 5% T&R RES 2
6809 MJE15033 TO220 PNP TRAN TE 2 8392 RED STYLE 1 KNOB 9 4760 1/4W 75K 5% T&R RES 2
6915 TIP102 TO220 NPN TRAN DARL TE 1 8393 GREY STYLE 1 KNOB 16 4586 1/4W 82K 5%MINI T&R RES 4
6988 MJL21194 TO3P NPN TRAN TK 2 8394 GREEN STYLE 1 KNOB 9 4929 1/4W 82K 5% .2"U T&R RES 16
6991 MJL21193 TO3P PNP TRAN TK 2 8395 BLUE STYLE 1 KNOB 10 4942 1/4W 100K 5% .2"U T&R RES 2
6798 MC4741CP IC QUAD OP AMP 1 8397 GREY STYLE 2 KNOB 1 6120 1/4W 100K 5%MINI T&R RES 1
6804 MC33079P IC QUAD OP AMP 1 8661 BUTTON KNOB FLAT GREY 1 4851 1/4W 120K 5% T&R RES 2
6840 MC33078P IC DUAL OP AMP 6 3484 8' 3/18 SJT AC LINE CORD 250WH187BL 1 4796 1/4W 180K 5%MINI T&R RES 1
6882 TL072CP IC FET DUAL OP AMP 7 3834 HEYCO #1214 STRAIN RELIEF 1 4843 1/4W 470K 5% T&R RES 1
6889 TLO74CN IC QUAD O/A T.I ONLY 6 8910 YORKVILLE PRODUCT MANUAL 1 6127 1/4W 470K 5%MINI T&R RES 2
6745 LM13600N IC XCONDUCTANCE AMP 1 8900 YORKVILLE WARRANTY CARD 2-YR UNLTD. 1 4948 1/4W 1M 5% .2"U T&R RES 5
6943 74HC374N IC OCTAL DTYPE LATCH 1 3638 12 CIR CABLE HOLDER .098 1 4845 1/4W 2M2 5% T&R RES 1
6982 27C512 PROM IC YORKVILLE 32 PROGRA 1 8800 6-32 KEPS NUT ZINC 3 4888 1/4W 4M7 5% T&R RES 1
6992 1365-102 IC DIGITAL REVERB ASIC 1 8788 1/4-20 KEPS NUT ZINC 1 4951 1/4W 4M7 5% .2"U T&R RES 8
6993 1250-101 IC SRAM 32KX8 1 3866 ELASTOMER PAD TSIL 3 1.2X6.0 2 4751 1/4W 22M 5% T&R RES 2
6477 100K 5% 1/4W THERMISTOR T&R 0.2 2 3580 12 CIR WAFER W/LCK VT 0.1" 1 3740 15" 12C-26AWG RIB 1 W/LCK HDR 098 1
5200 _10P 200V 5%CAP T&R RAD CER.2"NPO 2 3818 EMI SUPPRESSION FERRITE BEAD T&R 3 9250 .040" 48X96 5052H32 ALUM VINYL LAMI 2
5405 _27P 200V 5%CAP T&R RAD CER.2"NPO 3 4597 22AWG STRAN TC WIR JMP 42 9564 HEATSINK (RIDGE) AP812/818/DJM806 1
5203 _47P 100V 2%CAP T&R RAD CER.2"NPO 7 4599 22AWG SOLID SC WIR T&R JMP 85 9811 3/4"X4'X8' SPRUCE STAN. SHEATING 3.84
5199 100P 100V 2%CAP T&R RAD CER.2"NPO 3 5299 24AWG SOLID SC WIR RAD JMP 4 8865 4-40 X 5/16 PAN PH MS JS500 21
5196 150P 100V 2%CAP T&R RAD CER.2"NPO 4 4719 5.0W 0R18 5% BLK RES 4 8741 4-40 X 1/2 PAN PH MS JS500 1
5816 680P 100V 5%CAP T&R RAD CER.2"NPO 1 4703 2.0W 2R 5% T&R RES 4 8842 #4 X 5/16 PAN QUAD TYPE A JS500 BLK 19
5206 __1N 400V 5%CAP T&R RAD .2"FLM 1 4666 1/2W 4R7 5% T&R RES 4 8801 6-32 X 3/8 PAN PH TAPTITE JS500 9
5273 __1N5 200V 5%CAP T&R RAD CER.2"NPO 29 4605 1/8W 10R 5% T&R RES 3 8830 6-32 X 7/8 PAN PH MS JS500 2
5274 __2N2 200V 5%CAP T&R RAD CER.2"NPO 6 4686 1.0W 10R 5%FLAME PROOF T&R RES 2 8999 8-32 X 5/8 PAN PH TAPTITE JS500 9
5275 __3N3 100V 5%CAP T&R RAD .2"FLM 1 4930 1/4W 10R 5% .2"U T&R RES 4 8785 #8 X 3/4 OVAL PH TYPE A JS500 BLACK 32
5209 __4N7 250V 5%CAP T&R RAD .2"FLM 2 4709 5.0W 22R 5% BLK RES 1 8815 8-32 X 3/4 PAN PH TAPTITE JS500 2
6451 __4N7 250V 20%CAP BLK 'Y' 10MM AC 1 4995 1/4W 33R2 1%FLAME PROOF T&R RES 6 8804 8-32X1.25 PAN PH MS ZINC CLEAR 2
5204 _10N 100V 10%CAP T&R RAD .2"FLM 14 4957 1/4W 47R 5% .2"U T&R RES 16 8781 #10 X 7/8 FLAT PHIL TYPE A JS500BLK 2
5300 _10N 50V 10%CAP T&R BEAD X7R 1 4608 1/8W 75R 2%FLAME PROOF T&R RES 6 8821 10-16 X 1 3/32 TYPE B HEX W/SLOT BL 5
5205 _15N 100V 10%CAP T&R RAD .2"FLM 2 4852 1/4W 100R 5% T&R RES 9 8843 10-32 X 1 1/8 FLAT PH MS JS500 2
5207 _18N 100V 5%CAP T&R RAD .2"FLM 1 4593 1/8W 150R 2%FLAME PROOF T&R RES 6 8773 10-32 X 1 1/4 PN QD TT JS500 1"THRD 9
5210 _22N 100V 10%CAP T&R RAD .2"FLM 6 4857 1/4W 220R 5% T&R RES 11 8765 1/4-20 X 2 1/2 HEX HD MS JS500 BLK 1
5222 _33N 100V 10%CAP T&R RAD .2"FLM 2 4770 1/4W 249R 1% T&R RES 16 8607 3/16 NYLON SPACER OD 1/8 X ID .063 8
5224 _47N 100V 10%CAP T&R RAD .2"FLM 4 4780 1/8W 274R 1%FLAME PROOF T&R RES 4 8866 #6 NYLON SPACER OD.250XID.140X.187 1
5226 _68N 100V 5%CAP T&R RAD .2"FLM 1 5010 1/4W 330RX9 5% 10PIN SIP RES 1 3744 SNAP IN .375 SPACER RICHCO 1
5228 100N 100V 5%CAP T&R RAD .2"FLM 33 4950 1/4W 390R 5% .2"U T&R RES 4 3739 CUSTOM .4 LED SPACER 1
5314 100N 50V 10%CAP T&R BEAD X7R 19 4821 1/4W 470R 5% T&R RES 3 3743 SNAP ON 0.5" SPACER RICHCO 4
5230 180N 63V 5%CAP T&R RAD .2"FLM 1 4933 1/4W 470R 5% .2"U T&R RES 3 3859 1/2 PLASTIC HEX SPACER #4 10
5233 330N 63V 5%CAP T&R RAD .2"FLM 1 4799 1/4W 562R 1% T&R RES 16 3858 3/4 PLASTIC HEX SPACER #4 1
5240 680N 63V 10%CAP T&R RAD .2"FLM 1 4891 1/4W 620R 5% T&R RES 2 8657 6-32 X 3/8" HEX SPACER ALUMINUM 2
5266 680N 250V 20%CAP BLK 'X2' 30MM AC 1 4922 1/4W 620R 5% .2"U T&R RES 7 8482 3/8 1D FLAT WASHER 11
5255 __1U 63V 20%CAP T&R RAD .2"EL 2 4781 1/8W 681R 1%FLAME PROOF T&R RES 1 8818 3/4 OD X 5/16 ID X .08 THICK WASHER 1
5256 __1U 63V 5%CAP T&R RAD .2"FLM 2 4923 1/4W 680R 5% .2"U T&R RES 1 8817 #10 FLAT WASHER FOR 3/16" BOLT 9
5257 __2U2 63V 20%CAP T&R RAD .2"EL 4 4924 1/4W 750R 5% .2"U T&R RES 3 3436 DPDT PUSH SW PCMT H BREAK B4 MAKE 1
5259 __4U7 63V 20%CAP T&R RAD .2"EL 3 4925 1/4W 820R 5% .2"U T&R RES 3 3698 SPST ROKR SW QUIK 180" AC PWR BL/BL 1
5282 _10U 16V 20%CAP T&R 5X7MM .2"NP 12 4892 1/4W 910R 5% T&R RES 2 5635 1000U 35V 20%CAP RADIAL ELECT BUL 1
5260 _22U 50V 20%CAP T&R RAD .2"EL 1 4823 1/4W 1K 5% T&R RES 4 8581 CUSTOM PBL TRANSISTOR SPACER 5
10K0
R121
33K
R77
33K
R80
10K0
R120
10K
R71
LR
USE
RCA
50V
1N0
C26G
22U
50V
C54G
22U
50V
C55G
L-BDY
4K99
R267G
4K7
R102G
4K7
R103G
100u
35V
C56G
1K5
R73
33K
R29
(4=V-,8V+)
1/2
33078
U15G
6
5
7
L-BDY
562R
R268G
100V
10N
C29A
1/4
33079P
U4
6
5
7
4148
D11
100n
C64
1K2
R123A
10K
R99
22u
35V
C36
15V
10U
C101A
33K
R121A
18K
R120A
100n
C34
50V
1N0
C28G
82K
R118A
LR
TAPE_OUT
RCAJB9
100n
C98A
100n
C97A
100n
C96A
100n
C95A
100n
C94A
100n
C93A
50V
1N0
C28A
CW
B
10K
EFX
P15A
BEAD
100V 100N
C27A
10R
R74
10K
R98
47R
R224A
50V
1N0
C76A
18K
R117A
82K
R116A
100R
R115A
1K
R114A
220R
R113A
50V
1N0
C76G
L-BDY
4K99
R274A
L-BDY
4K99
R273A
L-BDY
249R
R272A
L-BDY
249R
R271A
L-BDY
4K99
R270A
4K7
R112A
4K7
R111A
50V
1N5
C71A
33K
R110A
1K
R114G
47K
R106A
L-BDY
4K99
R274G
L-BDY
4K99
R273G
CW
MONITOR
20K
05C P14A
CW
GAIN
20K
05C P13A
CW
BASS
50K
1B P12A
CW
TREBLE
10K
1B P11A
L-BDY
249R
R272G
1/4
TL074
U18A
6
5
7
1/4
TL074
U18A
2
3
1
L-BDY
249R
R271G
INPUT
MIC
JB1A
1
3
2
4M7
R223A
L-BDY
562R
R269A
L-BDY
562R
R268A
(4=V-,8V+)
1/2
TLO72
U16A
6
5
7
(4=V-,8V+)
1/2
33078
U15A
6
5
7
100u
35V
C56A
L-BDY
4K99
R270G
1/4
33079P
U4
2
3
1
620R
R111
MC3 2
33K
R79
1/4
MC4741CP
U7
9
10
8
6K8
R23
PHANTOM
RED
LD5
47p
C7
22u35V
C6
10K
R69
4K7
R108
CLIP
RED
MON_CLIP
LD4
INPUT
MIC
JB1G
1
3
2
4148
D50
330U16V
C70A
10R
R26
220R
R78
1/4
MC4741CP
U7
6
5
7
TO_POWER_AMP
MC3 1
4148
D10
CLIP
RED
MAIN_CLIP
LD3
620R
R93
1N753A
3V0
D51
4148
D1
22u
35V
C100
100n
C40
6K98
R63
20K0
R64
20K0
R65
6K98
R66
33K
R200
45K3
R62
220R
R76
6K98
R61
10K0
R97
10K0
R122
1/2
TLO72
U9
2
3
1
47P
C68
1K
R109
10K0
R118
6K98
R60
10K0
R119
620R
R30
1/2
TLO72
U9
6
5
7
620R
R31
45K3
R59
1/4
TLO74
U7
13
12
14
470K
R5
100n
C39
100n
C41
L-BDY
562R
R269G
33K
R104A
4K7
R103A
4K7
R102A
L-BDY
4K99
R267A
22U
50V
C55A
1K
R27
1K
R110
47P
C67
22U
50V
C54A
CW
MAIN_LVL
10K
1B P7
47P
C66
47P
C65
4148
D2A
4148
D1A
MC3 12
MC3 11
MC3 10
CW
MONITOR_LVL
10K
1B P8
22u35V
C8
47p
C9
6K8
R22
620R
R85
22u35V
C23
47p
C24
1/4
MC4741CP
U7
2
3
1
MC3 9
MC3 8
1K
R75
620R
R112
MC3 7
620R
R83
100n
C42
CW
MON_EFX
1B
50K
P10
RED
CLIP
LD1A
CW
MAIN_EFX
1B
50K
P9
MC3 6
18K
R55
MC3 5
18K
R56
22u
35V
C35
POWER
GRN
LD2
MC3 4
MC3 3
1/4
33079P
U4
9
10
8
C45
100N
16V
C50
68N
MPSA06
Q2
250Hz
1B
20K
P15
125Hz
1B
20K
P14
1KHz
1B
20K
P17
16KHz
1B
20K
P21
63Hz
1B
20K
P13
8KHz
1B
20K
P20
4KHz
1B
20K
P19
500Hz
1B
20K
P16
2KHz
1B
20K
P18
PCB#:YORKVILLE NAME:
MODELS: SCH ISSUE:
TITLE:
DATE:
M1109
MP-8D
BOX-MIXER
M1009.SCH
OCT/27/2003
MIXER/EQ/MASTER
1.90
MPSA06
Q1
MPSA06
Q3A
RING
1/4"_VERTICAL
MON_OUT
JB7
C61
180N
RING
1/4"_VERTICAL
AMP_A_IN
JB6
RING
1/4"_VERTICAL
AMP_B_IN
JB8
C46
100N
RING
1/4"_VERTICAL
MAIN_OUT
JB5
100U
25V
RING
1/4"_VERTICAL
EXF-SND
JB3
50V
1N0
C103
1/4
TL074
U5
6
5
7
C62
1U
1/4
TL074
U6
13
12
14
1/4
TL074
U6
6
5
7
1/4
TL074
U6
9
10
8
1/4
TL074
U6
2
3
1
1/4
TL074
U5
9
10
8
1/4
TL074
U5
2
3
1
1/4
TL074
U5
13
12
14
1/4
33079P
U4
13
12
14
10
9
8
7
6
5
4
3
2
1
# DESCRIPTION OF CHANGEVER#DATE
MODEL(S):-
D
D
D
D
D
D
OCT/27/03
JUN/27/02
.
JUN/10/02
V
V
V
V
V
V
1.90
1.80
.
1.70
N
N
N
N
N
N
PC#6649_Q1,Q2,Q3A_MPSA13->MPSA06
PC#6542_R119A_1K->100K
C103_1N5->1N0
PC#6309_C26A-G,C28A-G,C76A-G
.
.
56K
R57
82K
R58
47K
R67
47K
R68
82K
R70
100V
10N
BEAD
R293
100n
C63
8K2
R20
100R
R19
4K7
R24
390R
R72
C58
680P
BEAD
"P25"
STYLE
C59
680N
C60
330N
3999
PT#
10
9
8
7
6
5
4
3
2
1
# DESCRIPTION OF CHANGEVER#DATE
MODEL(S):-
OCT/24/00
JAN/2000
.
APR/09/98
MAR/4/97
97/01/09
97/01/09
96/09/26
96/09/17
96/09/04
1.60
1.50
.
1.40
1.30
1.20
1.11
.
1.10
1.00
PC#_____C70A_330u-25V->330u-16V
ADD_POT_LIST
4741->TL074
PC#5683_U4_4741->33079,_U5,U6,U18A
PC#5318_ADD_1K_(R119A)
CHANGES_FOR_NOISE_REDUCTION_PER_DX
CHG_D51,6V2->3V0_DEL_R115,R206
ADDED_R205-620R_TO_EFX_SND_JACK
CUT_GAIN_TO_LIMIT_TO_6V
NEW
MP-8D
M1109.SCH_DATABASE_HISTORY
10N
C18
47N
C48
4N7
C21
33N
C52
P11
123456
18
20
19
17
15
16
14
13
12
11
D
D
D
D
D
D
D
D
D
.
K
K
K
K
K
K
K
K
K
-
N
N
N
N
N
N
N
N
N
#3999
F
F
F
F
F
F
F
F
F
EQ
D
D
D
D
D
D
D
D
D
P13-P21
AS_OFKNOBPART#FUNCTIONREF
10
9
8
7
6
5
4
3
2
1
#
MODEL(S):-
.
.
.
.
.
.
.
.
.
JAN/2000
#8397
#8395
#8395
#8394
#8392
#8395
#8393
#8393
#8394
#8392
#4583
#4568
#4568
#4566
#4566
#4566
#4566
#4568
#4567
#4567
EFFECTS
EFX-MONITOR
EFX-MAIN
MONITOR
MAIN
EFFECTS
TREBLE
BASS
MONITOR
GAIN
P11
P10
P9
P8
P7
P15A-H
P11A-H
P12A-H
P14A-H
P13A-H
MP8D
M1109.PCB_POT_LIST
100K
R119A
22u
35V
C57
1N753A
6V2
D13
470R
R82
820R
R84
390R
R86
100K
R87
390R
R88
620R
R89
100K
R90
47K
R91
680R
R92
390R
R94
56K
R95
750R
R96
TIP
RING
1/4"VERTICAL
LINE_IN
JB2A
1K2
R101A
50V
1N0
C26A
47R
R222A
10N
C44
100p
C22
1N
C19
4N7
C47
18N
C49
3N3
C51
33N
C53
AS_SHOWN
NOT_EXACTLY
100N
C101
620R
R205
100U
16V
C52A
100U 16V
C53A
4K99
R203
47N
C102
10K
R202
-15V
-15V
-15V
BSIG
MONBUSS+ MONBUSS+
MON_OUT-
EFXBUSS-
EFXBUSS-
EFXBUSS-
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
SG
LED+15
BREF
BIT4
BIT5
BIT7
BIT3
DIGND
DIGND
AREF
ART_OUT
ART_GNDI
ART_IN
ART_GNDO
ASIG
+24VPS
DIGNDPS
DIGNDPS
DIGNDPS
LVGND
LVGND
LVGND
LVGND
LVGND
LVGND
LVGND
LVGND
LVGND
+5VPS
+5VPS
+5VPS
BIT6
MAINBSS-
MAINBSS-
LED_COM2
LED_COM2
+5V
+15V
+15V
+15V
+15V
+15V
+15V
LEDCOM
+24V
+24V
+24V
+24V
IG
IG
IG
IG
IG
IG
IG
IG
MON_CLP
MON_CLP
IS SHARED BY CHANNELS '1' AND '2',
MOST PARTS IN CHANNEL 1 WITH SUFFIX
THERE WILL NOT BE A U12B.
NUMBERED CHANNEL. i.e. IF U12A
SUFFIX BELONGING TO THE LOWER
ADJACENT CHANNELS WILL HAVE THE
PARTS WHICH ARE SHARED BY
NOTE - REFERENCE DESIGNATORS
'A' WILL EXIST IN CHANNELS 2-6
WITH SUFFIXES 'B'-'F'. ANY
ONE PAIR OF BYPASS CAPS ARE LOCATED WITH EACH I.C.
CHANNELS 7 AND 8
INPUTS
CHANNELS 1 TO 6
TO DIGITAL EFFECTS
9 BANDS
MAIN EQ
ALL UNMARKED DIODES ARE IN4148
TO M1010 SHEET5
U:\M1109V19.PRN
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