Smap 2020

7/22/2019 Smap 2020

1/10

U.S.A.

Yorkville Sound Inc.

4625 Witmer Industrial Estate

Niagara Falls, New York

14305 USA

Voice: (716) 297-2920

Fax: (716) 297-3689

WORLD HEADQUARTERS

WEB ACCESS: http://www.yorkville.com

CANADA

Yorkville Sound

550 Granite Court

Pickering, Ontario

L1W-3Y8 CANADA

Voice: (905) 837-8481

Fax: (905) 837-8746

Quality and Innovation Since 1963Printed in Canada

SERVICE MANUAL

TYPE: AP2020

M 1129 (input board)

Schematic

PCB Layout

M 1130 (power amp module)

Schematic

PCB Layout

M 1131 (power supply board)

Schematic

PCB Layout

M 1132 (pot board)

Schematic

PCB Layout

Manual-Service-ap2020-1v6.pdf

7/22/2019 Smap 2020

2/10

INSTRUCTIONS PERTAINING TO A RISKOF FIRE, ELECTRIC SHOCK,

OR INJURY TO PERSONS.

CAUTION:TO REDUCE THE RISK OF ELECTRIC SHOCK, DONOT REMOVE COVER (OR BACK).

NO USER SERVICEABLE PARTS INSIDE.

REFER SERVICING TO QUALIFIEDSERVICE PERSONNEL.

Read Instructions:The Owner's Manualshould be read and understoodbefore operation of your unit. Please, save t heseinstructions for future reference.

Packaging:Keep the box and packaging materials, in case t he unitneeds to be returned for service.

Warning:When using electric products, basic precautions shouldalways be followed, including the following:

Power Sources:Your unit should be connected to a power source only of thevoltage specified in the owners manual or as marked on the unit.This unit has a polarized plug. Do not use with an extension cord orreceptacle unless the plug can be fully inserted. Precautions shouldbe 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 ortable. The product may fall, causing serious personal injury and seriousdamage to the product. Use only with cart, stand, tripod, bracket, or tablerecommended by the manufacturer or sold with the product. Follow themanufacturer's instructions when installing the product and use mountingaccessories recommended by the manufacturer.

The apparatus should not be exposed to dripping or splashingwater; no objects filled with liquids should be placed on theapparatus.

Terminals marked with the lightning bolt are hazardous live;the external wiring connected to these terminals require installationby an instructed person or the use of ready made leads or cords.

No naked flame sources, such as lighted candles, should beplaced on the apparatus.

Power Cord:The AC supply cord should be routed so that it is unlikely that it willbe damaged. If the AC supply cord is damaged DO NOT

OPERATE THE UNIT.Service:The unit should be serviced only by qualified service personnel.

INSTRUCTIONS RELATIVES AU RISQUEDE FEU, CHOC LECTRIQUE, OUBLESSURES AUX PERSONNES.

AVIS:AFIN DE REDUIRE LES RISQUE DE CHOC ELECTRIQUE,N'ENLEVEZ PAS LE COUVERT (OU LE PANNEAU

ARRIERE). NE CONTIENT AUCUNE PIECE REPARABLEPAR L'UTILISATEUR.

CONSULTEZ UN TECHNICIEN QUALIFIEPOUR L'ENTRETIENT.

Veuillez lire le manuel:Il contient des informations qui devraient tres comprises avantl'opration de votre appareil. Conservez S.V.P. ces instructionspour consultations ultrieures

Emballage:Conservez la boite au cas ou l'appareil devait treretourner pour rparation.

Warning:Attention: Lors de l'utilisation de produits lectrique,assurez-vous d'adhrer des prcautions de bases

incluant celle qui suivent:Alimentation:L'appareil ne doit tre branch qu' une source d'alimentationcorrespondant au voltage spcifi dans le manuel ou tel qu'indiqusur l'appareil. Cet appareil est quip d'une prise d'alimentationpolarise. Ne pas utiliser cet appareil avec un cordon deraccordement moins qu'il soit possible d'insrer compltement lestrois lames. Des prcautions doivent tres prises afin d'eviter que lesystme de mise la terre de l'appareil ne soit dsengag.

Hazard:Ne pas placer cet appareil sur un chariot, un support, un trpied ou unetable instables. L'appareil pourrait tomber et blesser quelqu'un ou subir desdommages importants. Utiliser seulement un chariot, un support, un trpiedou une table recommands par le fabricant ou vendus avec le produit.Suivre les instructions du f abricant pour installer l'appareil et utiliser lesaccessoires recommands par le fabricant.

Il convient de ne pas placer sur l'appareil de sources de flammesnues, telles que des bougies allumes.

L'appeil ne doit pas tre expos des gouttements d'eau ou desclaboussures et qu'aucun objet rempli de liquide tel que des vasesne doit tre plac sur l'appareil.

Les dispositifs marqus d'une symbole d'clair sont des partiesdangereuses au toucher et que les cblages extrieurs connects ces dispositifs de connection extrieure doivent tre effectivs par un

oprateur form ou en utilisant des cordons dj prpars.Cordon d'alimentation:vitez d'endommager le cordon d'alimentation. N'UTILISEZ PASL'APPAREILsi le cordon d'alimentation est endommag.

Service:Consultez un technicien qualifi pour l'entretien de votre appareil.

IMPORTANT SAFETY INSTRUCTIONS

SAFE_V4.doc Version 4.0 02/11/99 11:54 AM

AP2020 Parts List 5/29/00

YS # Description Qty. YS # Description Qty. YS # Description Qty.3 57 0 14 PIN SCKT CL OSED FRAME DIP ONLY 1 34 15 RED ON RIG HT DUAL BINDING POST TPP5 1 4 76 2 1 /4W 9K760 0. 1% *** T&R RES 8

5906 RED 3MM LED 1V9 20MA .4SPCER T&R 3 3918 1/4" JCK PCB MT HORZ SLIM W/SCREW 2 4629 1/2W 10K 5 % T&R RES 4

6405 RED 3MM LED 1V7 5MA BRT 4 6956 SPKON 4C PCB MT HORZ GRY #4 2 4800 1/4W 10K0 1% T&R RES 3

5908 GRN 3MM LED 1V9 20MA .4SPCER T&R 3 3657 XLR FEML PCB MT HORZ NO SHELL 2 4829 1/4W 10K 5 % T&R RES 7

6408 GRN 3MM LED 1V9 5MA FROSTED 3 3451 EYELET SMALL 0.089 OD PLATED 63 4983 1/4W 10K 5%MINI T&R RES 3

6419 BRIDGE 35A 400V WIRE LEAD GI3504 2 3860 FAN 80MM X 80MM 40CFM 12VDC 1 6116 1/4W 10K0 1%MINI MF T&R RES 8

6425 BAV21 200V 0A25 DIODE T&R 8 8434 AP SERIES PLASTIC HANDLE PAIR 1 5008 1/4W 14K7 1% T&R RES 4

6825 1N4148 75V 0A45 DIODE T&R 63 3896 HEATSINK WAKEFIELD 274-3AB 4 4830 1/4W 15K 5% T&R RES 4

6438 1N4004 400V 1A0 DIODE T&R 6 8433 AP SERIES PLASTIC KNOB 2 4979 1/4W 15K 5%MINI T&R RES 10

6934 MR854 400V 3A0 DIODE FASREC 12 8661 BUTTON KNOB FLAT GREY 3 4876 1/4W 16K 5% T&R RES 1

6439 1N5225B 3V0 0W5 ZENER 5% T&R 2 8437 FAN FILTER LABEL 1 4771 1/4W 17K8 1% T&R RES 6

6440 1N750ARL 4V7 0W5 ZENER 5% T&R 1 3468 8' 3/16 SJT AC LINE CORD STRIP 17" 1 4885 1/4W 20K 5 % T&R RES 3

6459 1N4732A 4V7 1W0 ZENER 5% T&R 2 3821 HEYCO #1200 STRAIN RELIEF 1 6123 1/4W 20K0 1%MINI MF T&R RES 2

6436 1N753ARL 6V2 0W5 ZENER 5% T&R 2 8261 GE VELVET LEXAN .007" X 12" X 24" 0.304 5003 1/4W 30K1 1% T&R RES 4

6461 1N5240BRL 10V0 0W5 ZENER 5% T&R 2 8262 GE VELVET LEXAN .015" X 12" X 24" 0.002 4840 1/4W 33K 5 % T&R RES 5

6486 1N5244B 14V0 0W5 ZENER 5% T&R 4 3661 _6 CIR WAFER W/LCK RA 0.1" GOLD 2 6122 1/4W 33K 5%MINI T&R RES 1

6822 1N4745A 16V0 1W0 ZENER 5% T&R 8 3662 _6 CIR WAFER W/LCK VT 0.1" GOLD 1 5002 1/4W 42K2 1% T&R RES 26432 1N5248B 1 8V0 0W5 ZENER 5% T&R 4 3672 6 CIR CABLE HOLDER .098 3 4834 1/4W 47K 5% T&R RES 2

6460 1N5260B 43V0 0W5 ZENER 5% T&R 3 8701 4-40 KEPS NUT ZINC 16 6119 1/4W 47K 5%MINI T&R RES 2

5101 BC550C T O92 NPN TRAN T&R TB 21 8793 4-40 HEX NUT ZINC 3 4835 1/4W 56K 5% T&R RES 4

5102 BC560C TO92 PNP TRAN T&R TB 18 8760 6-32 KEPS NUT TIN PLATED 32 4761 1/4W 60K4 1% T&R RES 4

5103 MPSA06 T O92 NPN TRAN T&R TA 3 8800 6-32 KEPS NUT ZINC 5 4848 1/4W 62K 5% T&R RES 1

5107 2N5551 T O92 NPN TRAN T&R TA 2 8720 #8 SPRING NUT 2 4838 1/4W 100K 5% T&R RES 3

5108 2N5401 TO92 PNP TRAN T&R TA 4 8712 5/16-24 JAM NUT JS500 1 4851 1/4W 120K 5% T&R RES 2

5113 MPSA42 TO92 NPN TRAN T&R TA 4 3797 TO-247 THERMO CONDUCTIVE PAD 4 6137 1/4W 200K 5 %MINI T&R RES 2

5105 MPSA13 TO92 NPN DARL T&R TA 2 3815 TO3 PREGREASED MICA 56-03-2AP 16 4841 1/4W 220K 5% T&R RES 2

6814 MJF6668 T221D PNP TRAN DARL TJ 1 3823 TO-220 THERMO PAD SMALL HOLE 4 6126 1/4W 220K 5%MINI T&R RES 6

6815 MJF6388 T221D NPN TRAN DARL TJ 2 3846 TO220 THERMO PAD LARGE HOLE 56359B 4 4843 1/4W 470K 5 % T&R RES 2

6873 MJE340 TO126 NPN TRAN TG 6 4597 22AWG STRAN TC WIR JMP 29 6127 1/4W 470K 5%MINI T&R RES 2

6874 MJE350 TO126 PNP TRAN TG 6 4599 22AWG SOLID SC WIR T&R JMP 79 4951 1/4W 4M7 5% .2"U T&R RES 2

6752 MTP10N15L TO220 NCH MFET TN 2 5299 24AWG SOLID SC WIR RAD JMP 52 6132 1/4W 8M2 5%MINI T&R RES 2

6933 MTP23P06 TO220 PCH MFET TN 2 4745 5.0W 0R1 5% BLK RES 8 3709 _7" 6C-26AWG RIB 1 W/LCK HDR 098 1

6900 YS6900 (22) TO3 N PN TRAN TH 8 4682 1/2W 1 R 5 %PHILIPS SMAL T&R RES 6 3710 17" 6C-26AWG RIB 1 W/LCK HDR 098 2

6 98 9 MJL1 302 A TO3P PNP TRAN TK 2 48 77 1 /4W 1R 5 %FL AME PROOF T&R RES 1 0 3 62 2 1 4" 1 4C-2 8AWG DI P HDR CABLE .05" 1

6990 MJL3281A TO3P NPN TRAN TK 2 4911 1/4W 2R2 5% T&R RES 8 3696 RELAY 1C 02AMP DC24 006MA PC-S 2

6927 YS6927 (23) TO3 PNP TRAN TH 8 4748 2.0W 3R9 5% T&R 4 8870 #4 X 1/4 PAN PH TYPE A ZINC 2

6840 MC33078P IC DUAL OP AMP 6 4733 5.0W 5R6 5% BLK RES 2 8865 4-40 X 5/16 PAN PH MS JS500 4

6889 TLO74CN IC QUAD O/A T.I ONLY 1 4605 1/8W 10R 5 % T&R RES 1 8729 #4 X 3/8 FLAT QUAD TYPE A JS500 BLK 6

5190 MBS4992 TO92 8V5 DIAC 2 4610 1/4W 10R 2 %FLAME PROOF T&R RES 6 8742 4-40 X 3/8 PAN PH TAPTITE JS500 4

6444 MAC224-4 TO220 40A TRIAC 200V 2 4875 1/4W 10R 5% T&R RES 4 8861 4-40 X 3/8 PAN PH MS JS500 3

6859 NSL-28AA OPTO-COUPLER 2 4930 1/4W 10R 5% .2"U T&R RES 1 8741 4-40 X 1/2 PAN PH MS JS500 8

6478 AS35FN-TO92 TEMPERATURE SENSOR 2 4591 1/8W 22R1 1 %FLAME PROOF T&R RES 2 8871 4-40 X 5/8 PAN PH MS JS500 8

5 20 0 _10P 200V 5%CAP T&R RAD CER.2"NPO 4 46 07 1 /8W 39R 2%FL AME PROOF T&R RES 1 4 8 79 9 # 6 X 1/4 PAN PH TYPE B JS50 0 2

5817 _15P 100V 2%CAP T&R RAD CER.2"NPO 2 4899 1/4W 39R 5 % T&R RES 2 8832 6-32 X 1/4 PAN PH TAPTITE JS500 45405 _27P 200V 5%CAP T&R RAD CER.2"NPO 2 4817 1/4W 47R 5 % T&R RES 2 8801 6-32 X 3/8 PAN PH TAPTITE JS500 3

5411 150P 100V 10%CAP T&R BEAD NPO 2 4811 1/4W 68R 5 % T&R RES 6 8829 6-32 X 3/8 FLAT PH TAPTITE BO#4 HEA 18

5 41 2 220P 100V 10 %CAP T&R BEAD NPO 1 2 46 08 1 /8W 75R 2%FL AME PROOF T&R RES 8 8 76 1 6 -32 X 1/2 PAN PHIL MS ZINC CL EAR 32

5417 330P 50V 10%CAP T&R BEAD NPO 2 4852 1/4W 100R 5% T&R RES 1 8823 6-32 X 1 PAN PH TAPTITE JS500 1

5206 __1N 400V 5%CAP T&R RAD . 2"FLM 2 4859 1/4W 150R 5 % T&R RES 4 8763 8-32 X 1/2 PAN PH MS JS500 BLACK 4

5 42 2 _ _1 N 50 V 1 0%C AP T& R B EA D N PO 4 4 64 5 1 /8 W 2 20 R0 1 %F LA ME P RO OF T& R R ES 2 8 86 9 8 -1 8 X 1 /2 TH RD CU TT IN G F OR P LA STI C 4

5273 __1N5 200V 5%CAP T&R RAD CER.2"NPO 4 4857 1/4W 220R 5 % T&R RES 2 8999 8-32 X 5/8 PAN PH TAPTITE JS500 11

5 27 4 __2N2 200 V 5%CAP T&R RAD CER.2"NPO 4 49 77 1 /4W 2 20R 5%MINI T&R RES 2 8 71 9 8 -32 X 3/4 FI LLISTER PHIL MS JS50 0 2

5 20 9 __4 N7 25 0V 5%CAP T&R RAD .2"FL M 4 46 06 1 /8W 2 49R 2%FLAME PROOF T&R RES 1 0 8 80 9 1 0-3 2 X 1 /4 PAN PH TAPTITE JS5 00 6

6451 __4N7 250V 20%CAP BLK 'Y' 10MM AC 1 4770 1/4W 249R 1% T&R RES 10 8731 10-16 X 5/8 TYPE B HEX W/SLOT JS500 12

5204 _10N 100V 10%CAP T&R RAD . 2"FLM 2 4821 1/4W 470R 5 % T&R RES 14 8711 5/16-24 X 3 GRD 5 HEX BOLT JS500 1

5 83 4 _10 N 250 V 20%CAP BL K RAD POL Y FL M 2 49 80 1 /4W 4 70R 5%MINI T&R RES 2 8 66 3 1 1/64 NYLON SPACER (MICRO PLASTIC) 32

5210 _22N 100V 10%CAP T&R RAD .2"FLM 4 4609 1/8W 1 K 2 %FLAME PROOF T&R RES 4 8629 10-32 X 1/4 SPACER PHENOLIC 8

6435 _22N 275V 20%CAP BLK 'X2' 15MM AC 2 4623 1/2W 1K 5% T&R RES 2 3744 SNAP IN .375 SPACER RICHCO 5

5308 _47N 50V 10%CAP T&R BEAD X7R 2 4823 1/4W 1K 5% T&R RES 4 3739 CUSTOM .4 LED SPACER 6

5226 _68N 100V 5%CAP T&R RAD .2"FLM 4 4981 1/4W 1K 5%MINI T&R RES 10 3858 3/4 PLASTIC HEX SPACER #4 4

5228 100N 100V 5%CAP T&R RAD . 2"FLM 14 4998 5.0W 1K2 5% BLK RES 4 8657 6-32 X 3/8" HEX SPACER ALUMINUM 1

5314 100N 50V 10%CAP T&R BEAD X7R 3 4624 1/2W 1K5 5% T&R RES 2 3429 SPDT ROKR SW QUIK 180' AC PWR BL/BL 1

5229 150N 63V 10%CAP T&R RAD .2"FLM 4 4988 1/4W 1K5 5%MINI T&R RES 4 3436 DPDT PUSH SW PCMT H BREAK B4 MAKE 3

5231 220N 63V 10%CAP T&R RAD .2"FLM 2 4791 1/4W 1K54 1% T&T RES 4 3587 DPDT ROKR SW QUIK 250"AC/PWR ON-OFF 1

5882 220N 250V 10%CAP BLK RAD POLY FLM 4 5005 2.0W 1K8 5% BLK RES 4 3705 4P3T SLID SW PCMT H 1

5257 __2U2 63V 20%CAP T&R RAD .2"EL 2 4808 1/4W 2K 5% T&R RES 1 3417 PC SCREW TERMINAL PC MOUNT 1

5259 __4U7 63V 20%CAP T&R RAD .2"EL 3 6113 1/4W 2K 5%MINI T&R RES 5 7584 SQUARE-CUT O RING FOR AP AIR FILTER 1

5281 _10U 16V 20%CAP T&R RAD .2"NP 2 5006 1.0W 2K7 5% T&R RES 4 8432 AP SERIES AIR GRILL 1

5629 _10U 160V 20%CAP BLK 10X13MM EL 4 6206 1/4W 3K01 1% T&R RES 2 8432P LOGO HOT STAMPED ON AP800 GRILL 1

5260 _22U 50V 20%CAP T&R RAD .2"EL 14 4826 1/4W 3K3 5% T&R RES 2 1198 AP2020 120VAC 60HZ T'RD 1

5961 _33U 16V 20%CAP T&R RAD .2"NP 8 6136 1/4W 3K3 5%MINI T&R RES 4 Z122P BLACK ANODIZE APH/SINK 6

5267 100U 25V 20%CAP T&R RAD .2"EL 6 6205 1/4W 3K40 1% T&R RES 2 *M15.3XM1131 X 3 AP2020 PCB 0.333

5897 330U 16V 20%CAP BLK 08X11MM EL 6 4850 1/4W 3K9 5% T&R RES 1 *M18X9.M1130 X 2 AP2020 PWR. BD 2OZ C 1

5618 470U 25V 20%CAP BLK 10X15MM EL 1 4827 1/4W 4K7 5% T&R RES 2 M13.85XM1128 X 6 AP4200 POT BOARD 0.167

5617 3300U 63V 20%CAP BLK 25X31MM ELS 4 4982 1/4W 4K7 5%MINI T&R RES 18 M14.75X .M112 9 X 4 AP420 0 INPUT BO ARD 0. 25

5895 6800U 63V 20%CAP BLK 25X50MM ELS 8 6141 1/4W 5K6 5%MINI T&R RES 4

4390 _10K AUD 16MM DETENT P22 2 4862 1/4W 5K6 5% T&R RES 4

4524 __4K7 TRIM POT V 2 5001 1/4W 6K04 1% T&R RES 2

3606 12.0 AMP CIRCUIT BREAKER 1 4926 1/4W 7K5 5% .2"U T&R RES 2

3759 ___4UH COIL 14AWG ZOBEL VERTICAL 2 4663 1/2W 8K2 5% T&R RES 2

3 41 0 RED O N LEFT DUAL BINDING POST TPP5 1 49 90 1 /4W 8K2 5%MINI T&R RES 1

7/22/2019 Smap 2020

3/10

68N16vC34

68N16vC33

68N16vC31

68N16vC32

33u16V C24

33u16VC23

OUT

IN

S16

4

5

OUT

IN

S13

1

2

SHEET OF

YORKVILLE NAME: PCB#&VER:

MODELS: SCH VERSION:

TITLE:

DATE: 1

M1129

INPUTAP4020/AP2020/AP4040

M1129.SCH

SEP/06/2001

INPUT-BD

2.20

MC330781/2

(4=V-,8V+)

U4

6

57

MCOM

L R

.

TP2

TP1

TP4

TP3

OUT

IN

.

33K

R6

NUTRIX

RIN_XLR

JB3

13

2

NUTRIX

LIN_XLR

JB4

13

2

MCOM

L R

S3

1

2 3 4

MCOM

L RS3

5 6 7 8

MCOM

L R

MONO-STEREO-BRIDGES3

9 1

0 11 12

16v 150NC28

16v 150NC30

16v 150NC29

16v 150NC27

OUT

IN

GND_LIFT

S41

2

3

OUT

IN

S44

5

6

4148

D7

4148

D4

S R TRIN_PH

NO_GOLD

JB1 1

2

3

4

5

6

S R TLIN_PH

NO_GOLD

JB2

1

2

3

4

5

6

OUT

IN

S23

1

2

25V100n

C14

25V100n

C13

22nC116

4M7R109A

4M7R109B

56KR10

56KR956K

R19

56KR28

1/2

MC33078

U1

2

31

1/2

MC33078

U4

2

31

(4=V-,8=V+)

1/2

MC33078P

U1

6

57

(4=V-,8=V+)

1/2

MC33078P

U3

6

57

(4=V-,8=V+)

1/2

MC33078P

U3

2

31

220pC7

220pC8

220pC10

220pC9

120K

R20

120K

R189K760

R12

9K760

R14

9K760

R15

1K54

R11

9K760

R16

1K54

R13

10987654321# DESCRIPTION OF CHANGEVER#DATEMODEL(S):-

DDDSEP/06/01.

APR/22/98DEC/02/97DNOV/12/97OCT/97

VVV2.20.2.102.00V2.001.00

NNNDELETE_R119SWITCH_FOR_BRPRTCT/LVGND-28PC#5694_ADD_CONNECTIONS_AT_BRIDGECHANGED_C27,C28,C29,C30_TO_150N

AND_MADE_VALUE_CHANGES_FOR_AP2020REVERSED_INPUT_POLARITYFIRST_PRODUCTION

AP4020

M1129.SCH_DATABASE_HISTORY

10K0

R37

10K0

R38

9K760

R26

9K760

R24

9K760

R23

1K54

R25

9K760

R22

1K54

R27

10R

R112

10R

R111

25V 100nC16

25V 100nC39

25V 100nC15

25V 100nC103

220p

C11

220p

C12

220p

C6

220p

C5

RREF

RREF

RREF

RREF

RREF

RREF

RREF

RREF

LVGND

LVGND

LVGND

V+

V+

V+

V+

BRPRTCT

BRPRTCT

CHGND

CHGND

LSPRE

LSPRE

RSPRE

RSPRE

RSIG

RSIG

V-

V-

V-

V-

V-

LSPOST

LSPOST

LIMABLE

LREF

LREF

LREF

LREF

LREF

LREF

LREF

LREF

RSPOST

RSPOST

LVGND-28

LVGND-28

NOT USEDOF SWITCHTHIS SIDE

LIMITER

12Db/Oct

12Db/Oct

-1dB 6Hz

-1dB 40Hz

-1dB 6Hz

STEREO,MONO: RSIG = RSPOST

LVGND AT THE INPUT JACKS

BRIDGED: RSIG = LSPOST

-1dB 40Hz

BALANCED INPUT FILTER

FILTER SWITCH

FILTER SWITCH

TO PIN 4 OF MC33078

TO PIN 4 OF MC33078

RREF AND LREF CONNECT TORIGHT CHAN

LEFT CHAN

FROM_POT_PCB

1

14_PIN_CONNECTOR

RREF

LIMABLE

LREF

V-V+

+V

V+

DISABLE

ENABLE

7/22/2019 Smap 2020

4/10

VCD

J119

J

40

J

41

FILTERPART#3436

EY1

J35

EY2

TP4

J32

TP

3

TP2

R1

09A

4M7

J

38

R111

10R

TP1

JB4

PART

#3657

FUN

CTI

ON

PART

#

J36

C1

3

100N

J39

FUN

CTI

ON

C11

6

22N275V

C23

16V33U

J23

C2

8

1

50N

C3168N

JB2

PART

#391

8

MC2

1

4-PIN.SOCKET

D44148

J34

TP

3

JB

3

PART

#3657

FUN

CTI

ON

PART

# J42

R9

56K

R10 56K

R11

1K54

R12

9K760R1

3

1K54R149K760

R1

5

9K7

60

R1

6

9K760

J1

3

R1

8

120K

R1

9

56K

R20 120KR1

09B

4M7

R229K760

R2

3

9K7

60

R249K760

R2

5

1K

54

R2

6 9K760

R271K

54

R28 56K

R37

10K0

R38

10K

0

C5

22

0P

C6

22

0P

C7

220PC8

22

0P

C9

22

0P

C1

0

220P

C11

22

0P

C12

22

0P

C14100N

R6

3

3K

C15

100n

C1

6

100n

C24

16V33U

C2

9

150N

J1

1

J9

C32

68N

C33

68N

C3468N

LIMITERPART#3436

GND_LIFTPART#3436

R112

10R

C27

150N

J1

0

D7

4148


DDSEP/06/01JUL/01/98.APR/16/98DEC/02/97DDNOV/97OCT/97

VV4.104.00.3.002.00VV2.001.00

NNPC#6436_REPLACE_R119_10K0->JUMPERISOLATE_PIN_OF_SWITCH_S3TO_BRIDGE_SWITCHPC#5694_PINS_10-12_OF_MC2_CONNECTEDCHANGE_C27_C28_C29_C30_TO_150NSWAP_INPUTS_TO_BE_NONINVERTINGRSPRE_WITH_LSPRE_AT_14PIN_CONNECTORSWITCH_RREF_WITH_LREF_ANDFIRST_PRODUCTION

AP4020/4040/2020/VX1200/2400/2402

M1129.PCB_DATABASE_HISTORY

U1

33078

U3

3307

8

U4

33078 J37

J20

J19

J18

J27

J24

J26

J25

J22

J29

J30

J28

C39

100nJ

16

J1

7

J1

5

J33

C30150N

J1

2

VTR

J31

JB1

PART

#3

918 RSPOST

LREF

V-V-

LSPRELSPOSTLSPOSTLSPOST

RREF

LIMABLE

RSPRE

V+V+

RSIG

VER 4.10AP2020/AP4020/AP4040

BRKT

1

M1129

FROM POTS

LEFT

RIGHTT

O_

PS

CHA

SSI

S

ADD WIRES IN BOARD ASSEMBLYDO NOT STUFF J40 AND J41

2 FOR M1129B VX1200/2400/J/2402

1 FOR XLR #3657 USE SCREW PT#8829UP THROUGH THE BOTTOM

PRODUCTION NOTES

P:\1129V41.PRN

7/22/2019 Smap 2020

5/10

7/22/2019 Smap 2020

6/10

7/22/2019 Smap 2020

7/10

3K3R9

4.5AM

PS

16KR7

40CFM

FAN

200K

R20

100N

C21

470RR13

TP2

2+

2-

1+1-

RIGHT_OUTPUT

JB2

12

34

1KR17


DDDDDMAY/08/00OCT/14/99JUL/16/98MAY/27/98NOV/97

VVVVV1.401.301.201.101.00

NNNNNPC#5654_ZD1-4V7->6V2DELETE_ONE_SPEAKON_JACKXFMR_WIRE_COLORS_TO_CSA/CE_STANDARDADD_CE_POWER_SUPPLYFIRST_PRODUCTION

AP2020

M1131.SCH_DATABASE_HISTORY

1/4

TLO74

U1

13

1214

TB1

TB5

TB7

TB2

EY5

18V500mWZD2

EY21

100N

C19

TB6

WC11

1/4

TLO74

U1

9

10 8

MPSA06

E B C

MPSA56

WC12

4u763V

C12

C B E

BC550C

10NC17

120VAC

700VA

PT#1198

T1

5K6R25

10NC18

20KR11

20KR37

1/4

TLO74

U1

6

57

TP1

1/4

TLO74

U1

2

31

CSA

22nC1 100N

C20

10K

R22

EY2

BC550Q6

EY20

EY4

EY6 EY7

EY8

100N

C13

D5

MT1

MT2

GTRIAC_MAC224

Q9

10KR28

BDX53C

ECB

1RR31

16v

10uC16

MJF6388

Q3

8K20.5W

R3

1N4004D8

470u25vC14

1N4004D9

10KR12

100RR27

AO6Q1

6V2500mWZD3

10R

R35

33KR34

EY12

62KR29

EY17

1RR30

EY19

43V500mW

ZD5

1N4004D6

1N4004D7

8K2R8

MT1

GMT2

MBS

4992

Q10

EY10

CSA

4n7C2

EY13

EY14

TB9

8K20.5W

R1

EY9

TO_INPUT

R_RED

R_BLACK

L_RED

SWITCH

L_BLACK

2+

2-

1+1-

LEFT_OUTPUT/BRIDGEDJB1

12

34

EY11

33KR32

3300U63V

C7

3300U63v

C6

3300U63v

C5

3300U63V

C4

13AMP

DB23

4

1

2

13AMP

DB13

4

1

2


MODELS: SCH ISSUE:

TITLE:

DATE:

M1131

AUDIOPRO_2020

M1131.SCH

MAY/08/2000

SUPPLY&FAN_PCB

1.40

10R

R33

TB3

EY15

200K

R10

D2

5K6

R18

10KR15

5K6R16

6V2500mWZD1

33K0.5W

R36

5K6

R14

D4

BC550Q5

D3

3K9

R24

MX1

D1

470RR19

3K3

R23

EY16

EY18

16v

10uC15

TB8

MT1

MT2

GTRIAC_MAC224

Q8

12AMPS

BR1

MT1

GMT2

MBS

4992

Q7

SW1

1

2

20KR38

MJF6668

Q4

MJF6388Q2

18V500mWZD4

100u25V

C8

100u25V

C9

1K

R2

1K

R4

RED

LD1

10R

R6

10R

R5

1K

R21

SWITCH

CSA

4n7

.

YSL#1198E

230/245VAC

682VA

TOROID

CSA

680n

CHASSIS

R+

LVGND

LVGND

LVGND

LVGND LVGND

LVGND LVGND

LVGND LVGND

LVGND

LVGND

LVGND

R-

TEMPB

L-

SHUTDOWN

VH+

TEMPA

VM-

PSGND

VH-

-V

-V -V

-V

WHITE

+V+V

+V

+VBLACK

GND

L+

REDYELLOW

BLACKBLACK

BLACK

VM+

VM+

ORANGE

BLUE

BLK/BRN

ORANGE

BLK

WHT

245V

230VBROWN

230 VAC 50 Hz LINE

GREY

GREY

RED

RED

@ 85 DEG C

5.6V @ 85 DEG C

BINDING POSTSBINDING POSTS

FROM AMP A FROM AMP B

AT SENSOR

SHUTDOWN

ON SENSOR

FAN VOLTAGE 16V MAX AMPLIFIER HOT

OUTPUTS FROM POWER AMPLIFIER PCB M1130

HIGH

CURRENT

TO

M1130

SELECTOR

SELECTOR

BREAKER

BREAKER

CIRCUIT

CIRCUIT

POWER SWITCH

POWER SWITCH

TO POT BOARD

BLK WIRE

RED WIRE

POWER SUPPLY

RED

RED

PGIMPEDANCE

IMPEDANCE

2 OHM

2 OHM

4 OHM

4 OHM

BLUE

WHITE

BLACK

YELLOW

RED

ALL UNMARKED DIODES ARE 1N4148.ACTUAL PARTS MAY HAVE HIGHER VOLTAGE RATINGS.NOTE: CAPACITOR VOLTAGE RATINGS SHOWN ARE MINIMUM REQUIRED.

YELLOW

YELLOW

GREY

GREY

120 VAC 60 Hz LINE

SERVICE WARNING: POTENTIALS CLOSE TO 200 VDC, USE CAUTION.

5 WATTSABOUT

REDYELLOW

BLACKBLACK

BLACK

7/22/2019 Smap 2020

8/10

SHEARSHEAR

SHEARSHEAR

SHEAR SHEAR SHEAR

VCD

SOLDERS

IDEM11

31-

3.00

BLANKSIZE=15.000"X10.000"

2 OZ COPPER

M1131

M

11

31

DRILLD

ETLM11

31-

3.00

R165K6

ZD16V2

R93K3

TP2

TB3

NE

UTRAL

EY5

MX1

C1263V

4u7

C17

10N

C1N

OTES

SEE

D3

414

8

EY11

C14

25v470u

R2

33K3

C7

LEAD

S

UP

DB2

KBPC__-W

LD1

RED

R13

470R

R19470R

R18

5K6

R14

5K6

R11

20K

D5

41

48

R610RR36 33K

J10

R28

10K

R31

1R

R27100R

R29

62K

R30

1R

R12

10K

R20200K

R15

10K

R22

10K

R17

1KR21

1K

R24

3K9

D4

414

8

J25

R2

1K

J15

ZD218V

ZD3

6V2

R8

8K2

D2

414

8

B

E

Q2

MJF

6388

ZD418V

R30.5W8K2

R10.5W8K2

TB1

TB5

TB7

TB2

TB6

TB9

TB8

WC12

EY2EY9

EY8

EY1

9

EY21

EY7

J16

R38

20K

C825V100u

C9

25V100u

C24n7

100V

J14

J12

B

E

Q3

MJF

6388

B

E

Q4

MJF

6668

D81N4004

D91N4004

D1

414

8

Q5

BC550

Q6

BC550

C6

C5

C4

LEAD

S

UP

DB1

KBPC__-W

C20100N

3300U

63V

3300U

63V

C

3300U

63V

C1

9

100N

R10

200K

C21100N

EY6J17

R41k

J8 ZD543V

J5

J7

J6

R25

5K6

TP2

TP1

J4D6

1N4004

J1J3

J2

TP1

EY10

3300U

63V

R7

16K

J24

J13

230V.DUM

Q10MBS4992

C16

10U

16V

Q9

TRIAC

MAC224-4DC_PROT

R3510R

R3433K

.

.

JB1

AMP_A/BRIDGE

SPEAKON_JACK

JB2

AMP_B

SPEAKON_JAC

K

EY15Q7

M

BS4992

EY13

EY17

EY18

EY16

EY14

EY12

C15

10U

16V

Q8

TRIAC

MAC224-4DC_PROT

R33

10R

R3233K

WC11

Q1

A06

VTR

VTR

VTR

VTR

VTR

VTR

VTR

VTR

VTR

VTR

TB11

R37

20K

250VAC

4N7

EY4

EY20

1110987654321# DESCRIPTION OF CHANGEVER#DATE

MODEL(S):-

DDDDDSEP/17/99..AUG/24/99.MAR/12/98

VVVVV...3.00.2.00

NNNNNPC#6064_MOVE_ZD4_TAB11PC#6009_SPKON_REMOVEDCLEARANCE_IN_AUTOINS_C2_#6458->6451PC#5943,#6064_PARTS_MOVED_FOR_CLEAR_HEATSPREADER_1_EYELET->TABPC#5654_ZD1_4V7->6V2_MOVE_SHEARS_TO

AP2020M1131.PCB_DATABASE_HISTORY

J20

J19

D71N4004

C1

3

100N

J18

J26

J21

J22

J23

R5 10R

BR

ACKET

U1

TLO74

C18

10N

GND

GND

VM-

VM+

TEMPB

SHUTDOWN

+V

R-

-V

TEMPA

VER:3.00

.

GREY

GREYRED

TO INPUT

BLACK

AP2020

SWITCH

BLA

CK

BLACK

YELL

O

W

RED

AMP_A

AMP_A

AMP_B

AMP_B

BLUE

WHT

BLK

BLK

YEL

YEL

RED

RED

SWIT

CH

TO

2/4

OHM

S

XFRM

WIRERED

USE METAL SPACER

A.C

GRN/CHASSIS

BLK

BLK

WHT

YEL

RED

M1131

ASSEMBLY M1131-3.00

ALONG THE TRACEQ2,Q3,Q4 BEND THE LEADS (UNCUT)5

FOR Q3,Q4,Q5

#8861 4-40 SCREW

COMPOUNDTHERMAL

#3501 WASHER#8793 4-40 HEX NUT

M106

Q8,Q9 USE #8799 SELF TAPPING SCREW

AND 680N FOR EURO/CEFOR C1 USE 22N FOR NORTH AMERICAN

SEE PETER BEFORE MOUNTING L BRACKET

AND SOLDERBEND THE LEAD (UNCUT) ALONG THE TRACE

DO NOT CUT CENTER LEAD OF THE TRIACS

PRODUCTION NOTES

4

TWISTED

YEL

18"

BLK 22"

RED

25"

RED

13"

WHITE

12"

WHITE

23"

BLUE

23"

BLUE

12"

WHITE

30

1/2"

32

BLANK SIZE=15.000" X 10.000"

1

CB MECH M1131-3.00

P:\11

31V

30.PRN

7/22/2019 Smap 2020

9/10

SHEET OF


MODELS: SCH VERSION:

TITLE:

DATE: 1

M1132

POT-BOARDAP2020

M1132.SCH

NOV/20/2001

POT-BOARD

1.20

4148

D9

220R

R53

470RR52

22u16vC36

220K

R51

15KR49

BC560Q6

4K7R48

470RR47

REDL_CLIP LD6

BC560Q5

(4=V-,8=V+)

1/2

MC33078P

U2

2

31

15v 220pC38

3K40

R45

33u16VC26

10K

R44

CW

GAIN

25A

10K

L_GAINP2

3V01N5225B

D3

150PC18

20K0

R42CW

GAIN

25A

10K

R_GAINP1

10K

R41

33u16VC25

3K40

R40

15v 220pC37

15K

R39

(4=V-,8=V+)

1/2

MC33078P

U2

6

57

BC560Q4

REDR_CLIP LD5

470KR36

150PC17

20K0

R35

NSL32SR2LD8

470RR34

4K7R33

BC560Q3

15KR32

220KR31

4148

D6

22u16vC35

470RR30

220RR29

500mW4.7V

D2

15K

R50

NSL32SR2LD7

A13Q1

10K

R8

10K

R7

3V01N5225B

D1

GREENR_ACTIVITYLD2

GREEN L_ACTIVITYLD1

1K0.

5WR59

8M2R5

8M2R4

470KR3

15v220nC22

15v220nC21

220p

C2

220p

C1

100K

R2

100K

R1

6MW2 1

6MW2 2

50V100n

C12725V

100n

C12625V

47n

C3

25V47n

C4

50V 330pC39

50V 330pC40

33K

R43

2KR136

GRN

LD4

RED

LD3

BC550C

C B E

BC560C

.

E B C

MPSA13

1K0.

5WR58

"P22"STYLE

100K

R57

2KR56

A13Q2

6MW3 1

6MW3 2

6MW3 6

6MW3 5

6MW3 46

MW3 3

6MW1 1

6MW1 2

6MW1 6

6MW1 5

6MW1 4

6MW1 3

6MW2 66

MW2 56

MW2 46

MW2 3

4148D104148D11

BC550Q7


DDDDDDDDNOV/20/01

APR/03/98

VVVVVVVV1.201.10

NNNNNNNNPC#6466_LD7,LD8_NSL28AA->NSL32SR2C17/C18_100P->150P

AP2020M1132.SCH_DATABASE_HISTORY

33K

R46

-18

LVGND

LVGND

LVGND

LVGND

LVGND

LVGND

PROTECTA

PROTECTA

PROTECTA

PROTECTA

V-

V-

V-

V-

LSPOST

LSPOST

LSPOST

RCLP

LREF

LREF

LREF

LREF

RREF

RREF

RREF

RREF

RSPOST

RSPOST

LIMABLE

PROTECTB

PROTECTBPROTECTB

PROTECTB

RSIG

RSIG

RSIG

LSPRE

LSPRE

TEMPB

TEMPB

SHUTDOWN

SHUTDOWN

SHUTDOWN

TEMPA

TEMPA

RSPRE

RSPRE

LCLP

V+

V+

V+

V+

V+

V+

V+

V+

V+

V+

V+

(V+)-3v

SUPPLY BOARDTO POWER

AMPLIFIERTO TOP

AMPLIFIERTO BOTTOM

MW3

MW2

MW1

VOLUME CONTROL/ LIMITER ACTIVITY LEDS CIRCUIT

FROM_INPUT_PCB

1

14_PIN_CONNECTOR

LCLIP

RCLIP

LVGND

LIMABLE

PROTECT

POWER

7/22/2019 Smap 2020

10/10

VCD

M1132-2

.10

-

TO_POWER_PCB

R1362K

R39

15K

SPC2

Q7

BC550

J3

SPC3

D64148

R2 100K

P1

-

10K

-

R_GAIN

P2

-

10K

-

L_GAIN

J7 J21

R1

100K

C1220p

C21

2

20n

R5015K

J2

D1 3V0LD2

GRNR_ACTIVITY

Q1A13

LD7

#6858

NSL-32SR2

C35

16v22u

J8

Q3

BC560

C38220P

R3 470KR5 8M2

R710K

R8 10K

R29220R

R30470R

R31220K

R3215K

R334K7

R34470R

R3520K0

R36470K

D10

4148

R40 3K40

R41 10K

R4220K0

R4410K

R453K40

J12

R47470R


DDDDDDDNOV/20/01..DEC/09/98

VVVVVVV2.10..2.00

NNNNNNNPC#6466_LD7,LD8_NSL-28AA->NSL32SR2POT_SUPPORT_SCREW_HOLES_ADDEDR58,R59_SPACING_TO_.6"_FOR_1/2WPC#5688_SPACING_FOR_C38,C37_CHANGED

AP2020/VX1200M1132.PCB_DATABASE_HISTORY

R484K7R4915K

R51220KR52470R

R56

2K

R53 220R

J6

D114148

J19

C347n

C4 47N

C17150PC18 150P

C126

100n

R591K

0.5WATT

J25R57

100K

D

17J

16

C2220P

MW2MW1MW3

TO_BOTTOM_AMPTO_TOP_AMP

J15

J20

C40330P

R46

33K

J14

J1

14-PIN.SOC

KET

C22220n

D24V7

J4

C25

16V33u

C26

16V33u

D3 3V0

C39330P

Q2

A13

J10

LD8

#6858

NSL-32SR2

C36

16v22u

Q4BC560

Q5

BC560

Q6

BC560

R58 0.5W1K

U2

330

78P

D9 4148

J22

C127

100N

R4

8M2

R43

33K

D18

LD3

RED

PROTECT

LD6

RED

L_CLIP

C37 220P

- +

LD4

GRNPOWER

LD5

RED

R_CLIP

J5

LD1

GRNL_ACTIVITY

V-

V-LVGND

TEMPA

TEMPA

RSPRE

TEMPB

TEMPB

SHUTDOWN

SHUTDOWN

SHUTDOWN

RSPOST

LSPOST LSPOST

LCLP

RCLP

LIMABLE

RREF

RREF

LSPRE

V+

V+PROTECTB

RSIG

RSIG

PROTECTA

LREF

LREF

POTP22

SCREW8870

WASHER3511PCB

VER 2.10AP2020M1132

2 FOR M1132 USE #3622 CABLE

1 ADD A STICKER OVER

FOR M1132B USE #3604 CABLE

#3604-M1132B-

VX1200 BOARDS

"M1132B" TO AID

#3709 7" #3710 17"#3710 17"

0.4"

PT#3739

THE AP-2020 LEGEND

IN IDENTIFYING

NOTES

SPACER

LED

Smap 2020

Documents

Transcript of Smap 2020