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SERVICE MANUAL nx550p
WEB ACCESS: http://www.yorkville.com
TYPE: YS1002
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-nx550p-1v0.pdf
IMPORTANT SAFETY INSTRUCTIONS
INSTRUCTIONS PERTAINING TO A RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSONS.
TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER SERVICEABLE PARTS INSIDE.
INSTRUCTIONS RELATIVES AU RISQUE DE FEU, CHOC ÉLECTRIQUE, OU BLESSURES AUX PERSONNES.
AFIN DE REDUIRE LES RISQUE DE CHOC ELECTRIQUE, N'ENLEVEZ PAS LE COUVERT (OU LE PANNEAU ARRIERE). NE CONTIENT AUCUNE PIECE REPARABLE PAR L'UTILISATEUR.
CAUTION:
AVIS:
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
CONSULTEZ UN TECHNICIEN QUALIFIE POUR L'ENTRETIENT.
Read Instructions: Packaging: Warning:
The Owner's Manual should be read and understood before operation of your unit. Please, save these instructions for future reference. Keep the box and packaging materials, in case the unit needs to be returned for service. When using electric products, basic precautions should always be followed, including the following:
Veuillez lire le manuel: Emballage: Attention:
Il contient des informations qui devraient êtres comprises avant l'opération de votre appareil. Conservez S.V.P. ces instructions pour consultations ultérieures Conservez la boite au cas ou l'appareil devait être retourner pour réparation. Lors de l'utilisation de produits électrique, assurez-vous d'adhérer à des précautions de bases incluant celle qui suivent:
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.
Alimentation:
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.
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.
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 DO NOT OPERATE THE UNIT.
Service:
The unit should be serviced only by qualified service personnel.
Cordon d'alimentation:
Évitez d'endommager le cordon d'alimentation. N'UTILISEZ PAS L'APPAREIL si le cordon d'alimentation est endommagé.
Service:
Consultez un technicien qualifié pour l'entretien de votre appareil.
safety-4v0.pdf 04/29/03
nx550p Parts List 3/23/2004
YS # 5906 5907 5908 6825 6892 6438 6827 6934 6421 6733 6440 6436 6461 6450 6824 6432 6465 6463 6426 6728 6871 6872 5101 5102 5103 5107 5108 5114 5105 5119 6873 6911 6912 6914 6931 6932 6804 6840 6884 6640 6745 6603 6605 6964 6887 6858 5401 5817 5406 5203 5199 5410 5412 5201 5816 5422 5208 5275 5209 6451 5271 5204 5210 6435 5223 5224 5226 5212 5228 5314 5231 5233 5234 5266 5255 5257 5949 5951 5258 5259 Description RED 3MM LED 1V9 20MA .4SPCER T&R YEL 3MM LED 1V9 20MA .4SPCER T&R GRN 3MM LED 1V9 20MA .4SPCER T&R 1N4148 75V 0A45 DIODE T&R UF4004 200V 1A0 DIODE ULTRAFAST 1N4007 400V 1A0 DIODE T&R 1N5402 200V 3A0 DIODE MR854 400V 3A0 DIODE FASREC MR752 200V 6A0 DIODE BAT85 30V 0A2 DIODE SCHTKYT&R 1N750ARL 4V7 0W5 ZENER 5% T&R 1N753ARL 6V2 0W5 ZENER 5% T&R 1N5240BRL 10V0 0W5 ZENER 5% T&R 1N5242B 12V0 0W5 ZENER 5% T&R 1N5246B 16V0 0W5 ZENER 5% T&R 1N5248B 18V0 0W5 ZENER 5% T&R 1N5250B 20V0 0W5 ZENER 5% T&R 1N5251BRL 22V0 0W5 ZENER 5% T&R 1N5254B 27V0 0W5 ZENER 5% T&R MC78L05ACP TO92 P 5V0 REG T&R V4 MC7915CT TO220 N 15V0 REG V2 MC7815CT TO220 P 15V0 REG V1 BC550C TO92 NPN TRAN T&R TB BC560C TO92 PNP TRAN T&R TB MPSA06 TO92 NPN TRAN T&R TA 2N5551 TO92 NPN TRAN T&R TA 2N5401 TO92 PNP TRAN T&R TA MPSA92 TO92 PNP TRAN T&R TA MPSA13 TO92 NPN DARL T&R TA 2N5638 TO92 NCH JFET T&R TC MJE340 TO126 NPN TRAN TG BDX54C TO220 PNP TRAN DARL TE BDX53C TO220 NPN TRAN DARL TE IRFP350 TO247 NCH MFET TM IRFP140N TO247 NCH MFET TM IRFP9140N TO247 PCH MFET TM MC33079P IC QUAD OP AMP MC33078P IC DUAL OP AMP NE5532N IC DUAL OP AMP LM311 IC VOLTAGE COMPARATOR LM13600N IC XCONDUCTANCE AMP 74HC14N IC HEX INV SCHMID 74HC86N IC QUAD 2INP XOR 74HC74N IC DUAL FLIPFLOP IR2110 IC HILO FET DRIVER NSL-32SR2 OPTO-COUPLER LDR _10P 500V 5%CAP T&R RAD CER.2"NPO _15P 100V 2%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 100V 5%CAP T&R RAD CER.2"NPO 680P 100V 5%CAP T&R RAD CER.2"NPO __1N 50V 10%CAP T&R BEAD NPO __2N2 400V 5%CAP T&R RAD .2"FLM __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 __5N6 100V 5%CAP T&R RAD .2"FLM _10N 100V 10%CAP T&R RAD .2"FLM _22N 100V 10%CAP T&R RAD .2"FLM _22N 275V 20%CAP BLK 'X2' 15MM AC _39N 100V 10%CAP T&R RAD .2"FLM _47N 100V 10%CAP T&R RAD .2"FLM _68N 100V 5%CAP T&R RAD .2"FLM 100N 63V 5%CAP T&R RAD .2"FLM 100N 100V 5%CAP T&R RAD .2"FLM 100N 50V 10%CAP T&R BEAD X7R 220N 63V 10%CAP T&R RAD .2"FLM 330N 63V 5%CAP T&R RAD .2"FLM 470N 63V 10%CAP T&R RAD .2"FLM 680N 250V 20%CAP BLK 'X2' 30MM AC __1U 63V 20%CAP T&R RAD .2"EL __2U2 63V 20%CAP T&R RAD .2"EL __3U3 140V 20%CAP BLK RAD POLY FLM __3U3 340V 20%CAP BLK RAD POLY FLM __4U7 63V 20%CAP T&R 8X7MM .2"EL __4U7 63V 20%CAP T&R RAD .2"EL Qty. YS # Description 1 5281 _10U 16V 20%CAP T&R RAD .2"NP 1 5945 _10U 63V 20%CAP T&R RAD .2"EL 1 5260 _22U 50V 20%CAP T&R RAD .2"EL 21 5631 _22U 50V 20%CAP T&R 6X7MM .2"EL 1 5961 _33U 16V 20%CAP T&R RAD .2"NP 2 5265 _68U 25V 20%CAP T&R RAD .2"EL 8 5887 2200U 50V 20%CAP BLK 18X27MM EL 2 5858 2700U 180V 20%CAP RAD 35X63MM ELS 4 4537 _10K B LIN 9MM DETENT P25 6 4566 _10K B LIN 9MM P25 3 4546 _50K B LIN 9MM DETENT P25 2 706 1/2"X24"X250' DURABUBBLE 1 713 25 X 20 X 50 2 MIL PLASTIC BAG 3 6492 1300UH COIL COMMON MODE 4AMP 2 8487 ADAPTOR,SPEAKER STAND,PLASTIC,LARGE 2 8545 RECESSED RUBBER BUMPER WITH WASHER 1 3478 CLIP 205/187X032 18-22AWG DISCO/INS 1 3485 CLIP 250X032 18-22AWG RIGHT ANGL 1 3489 CLIP 250X032 18-22AWG DISCO/INSL 1 3490 CLIP 250X032 14-16AWG DISCO/INSL 1 3682 250 MALE PCB TAB REEL 1 3921 1/4" JCK PCB MT VERT STER RT SWT 1 3453 XLR MALE PCB MT VERT 3 3925 XLR FEML PCB MT VERT 24MM U-CONT 1 3451 EYELET SMALL 0.089 OD PLATED 2 3482 LOWPROFILE FUSEHOLDER 1/4" BUSSMANN 4 2410 4.0 AMP FAST-BLO .25X1.25 FUSE 2 2487 7.0 AMP SLO-BLO T&R FUSE 1 8540 HANDLE BAR, ZINC DIECAST 2 8604 10-32 T NUT 1 HD120 8R 40W 1"DRIVER HD1208R 1 3501 B52200F006 COMP WASH #4 SMALL 1 8726 3/8-16X11/2 GRD5 FLAT SCKT HD PLAIN 2 3645 AC SOCKET RECEPTACLE WITH 0.250 TAB 1 3810 4" NYLON CABLE TIE 1 3841 5.5" NYLON CABLE TIE 1 3852 STICK ON CABLE WRAP ANCHOR 1 8392 RED STYLE 1 KNOB 16 8393 GREY STYLE 1 KNOB 3 8394 GREEN STYLE 1 KNOB 1 3426 8' 3/16 SJT AC LINE CORD REMOVB-CSA 2 8240D "Y" LOGO SML. DOMED YORKVILLE BLUE 1 3786 _233UH CHOKE 80T20AWG/77091MAGNTKS 1 92CORE 77091-A7 KOOL-MU TOROID CORE 1 3549 TRIFURCON TERM .156 2 3559 TERM HOUSING 8 CIR .156/RAMP 1 3674 9 CIR CABLE HOLDER .098 1 8701 4-40 KEPS NUT ZINC 2 8787 8-32 KEPS NUT ZINC 2 8603 3/8-16 T NUT 1 8797 5/16-18 KEPS NUT JS500 1 3884 SARCON THERMAL GASKET 4.55"X1.00" 2 4004 _9 CIR WAFER W/LCK VT 0.1" 5 4599 22AWG SOLID SC WIR T&R JMP 4 5299 24AWG SOLID SC WIR RAD JMP 2 4660 5.0W 0R047 5% BLK RES 2 2005 1.0W 0R47 5%FLAME PROOF T&R RES 3 4682 1/2W 1R 5%PHILIPS SMAL T&R RES 2 4911 1/4W 2R2 5% T&R RES 1 4813 1/4W 6R2 5% T&R RES 1 2010 1/8W 10R0 2%FLAME PROOF T&R RES 3 4815 1/4W 12R 5% T&R RES 1 6134 1/4W 47R 5%MINI T&R RES 1 2018 1/8W 75R 2%FLAME PROOF T&R RES 2 2019 1/8W 100R0 1%FLAME PROOF T&R RES 5 4921 1/4W 100R 5% .2"U T&R RES 3 4984 1/4W 150R 5%MINI T&R RES 51 4819 1/4W 180R 5% T&R RES 1 4944 1/4W 220R 5% .2"U T&R RES 2 4977 1/4W 220R 5%MINI T&R RES 4 2024 1/8W 249R 2%FLAME PROOF T&R RES 2 4945 1/4W 270R 5% .2"U T&R RES 1 2025 1/8W 274R 1%FLAME PROOF T&R RES 1 4789 1/4W 324R0 0.1% *** T&R RES 3 2026 1/4W 332R0 1%FLAME PROOF T&R RES 2 4690 1/2W 442R 1% T&R RES 3 2028 1/8W 475R 1%FLAME PROOF T&R RES 1 4933 1/4W 470R 5% .2"U T&R RES 1 4980 1/4W 470R 5%MINI T&R RES 4 5015 1/4W 475R0 0.1% *** T&R RES Qty. 1 3 2 2 6 1 4 2 2 2 1 5 1 1 1 4 1 4 4 6 13 4 1 2 19 1 1 2 1 14 1 9 3 1 12 6 1 1 2 2 1 1 1 1 8 1 1 9 3 3 1 1 1 3 2 2 4 1 1 2 4 2 1 3 3 1 1 1 3 2 2 1 1 1 1 1 2 2 2 1 YS # 4799 5014 2030 4743 4923 4925 4934 4981 6110 4996 4585 4769 2034 4935 4993 4683 4946 6113 4705 6104 2035 6114 4936 6124 4938 4850 4774 4943 4982 4665 4978 4768 4940 4983 6116 4979 4954 6125 6118 4956 4941 4947 4868 4794 4927 6119 4928 4929 4942 4638 4839 4796 6135 6127 4948 4951 3535 3696 3790 8865 8861 8871 8842 8832 8801 8796 8983 8803 8804 8756 8781 8843 8786 8773 8862 8632 8928 8714 8768 8985 Description 1/4W 562R 1% T&R RES 1/4W 562R0 0.1% *** T&R RES 1/8W 681R 1%FLAME PROOF T&R RES 1/4W 681R0 0.1% *** T&R RES 1/4W 680R 5% .2"U T&R RES 1/4W 820R 5% .2"U T&R RES 1/4W 1K 5% .2"U T&R RES 1/4W 1K 5%MINI T&R RES 1/4W 1K0 1%MINI MF T&R RES 1/4W 1K070 0.1% *** T&R RES 1/4W 1K2 5%MINI T&R RES 1/4W 1K4 1% T&R RES 1/8W 1K5 5%FLAME PROOF T&R RES 1/4W 1K5 5% .2"U T&R RES 1/4W 1K87 1% T&R RES 1.0W 1K8 5% T&R RES 1/4W 2K 5% .2"U T&R RES 1/4W 2K 5%MINI T&R RES 2.0W 2K2 5% BLK RES 1/4W 2K2 5%MINI T&R RES 1/4W 2K21 1%FLAME PROOF T&R RES 1/4W 2K49 1%MINI MF T&R RES 1/4W 2K7 5% .2"U T&R RES 1/4W 3K 5%MINI T&R RES 1/4W 3K3 5% .2"U T&R RES 1/4W 3K9 5% T&R RES 1/4W 4K12 1% T&R RES 1/4W 4K7 5% .2"U T&R RES 1/4W 4K7 5%MINI T&R RES 5.0W 8K2 5% BLK RES 1/4W 6K8 5%MINI T&R RES 5.0W 12K 5% BLK 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 15K 5%MINI T&R RES 1/4W 18K 5% .2"U T&R RES 1/4W 18K 5%MINI T&R RES 1/4W 22K 5%MINI T&R RES 1/4W 27K 5% .2"U T&R RES 1/4W 30K 5% .2"U T&R RES 1/4W 33K 5% .2"U T&R RES 1/4W 36K 5% T&R RES 1/4W 37K90 0.1% *** T&R RES 1/4W 47K 5% .2"U T&R RES 1/4W 47K 5%MINI T&R RES 1/4W 56K 5% .2"U T&R RES 1/4W 82K 5% .2"U T&R RES 1/4W 100K 5% .2"U T&R RES 1/2W 150K 5% T&R RES 1/4W 150K 5% T&R RES 1/4W 180K 5%MINI T&R RES 1/4W 270K 5%MINI T&R RES 1/4W 470K 5%MINI T&R RES 1/4W 1M 5% .2"U T&R RES 1/4W 4M7 5% .2"U T&R RES 10" 9C-26AWG RIB 1 W/LCK HDR 098 RELAY 1C 02AMP DC24 006MA PC-S EMI FILTER FOR RIBBON CABLE 4-40 X 5/16 PAN PH MS JS500 4-40 X 3/8 PAN PH MS JS500 4-40 X 5/8 PAN PH MS JS500 #4 X 5/16 PAN QUAD TYPE A JS500 BLK 6-32 X 1/4 PAN PH TAPTITE JS500 6-32 X 3/8 PAN PH TAPTITE JS500 6-32 X 5/8 PAN PH TAPTITE ZINC #10 X 3 1/2 FLAT SOCKT WOOD ZINC CL 8-32 X 3/8 PAN QUAD TAPTITE JS500 8-32X1.25 PAN PH MS ZINC CLEAR #10 X 3/4 PAN PH TYPE A BLACK OXIDE #10 X 7/8 FLAT PHIL TYPE A JS500BLK 10-32 X 1 1/8 FLAT PH MS JS500 10-32 X 1 1/4 PAN QD MS JS500 BLACK 10-32 X 1 1/4 PN PH TT FULL THD JS5 #10 X 1 1/2 PAN PH TYPE A JS500 ROUND PUSH BUTTON 1/4" GREY #14X11/4 ALLEN FLHD WOOD SCRW JS500 1/4-20 X 2 PAN QUAD JS500 5/16-18X2 1/2 CARRIAGE BOLT ZINC M5 X 60 PAN PHIL MS JS500 BLACK Qty. 2 2 3 2 1 1 2 14 4 1 2 5 2 3 1 1 2 3 2 5 2 6 1 2 2 1 2 8 3 4 6 1 12 2 8 4 2 1 3 3 1 3 1 4 6 5 1 1 1 1 1 1 1 1 10 1 1 1 1 4 1 9 6 19 2 7 6 7 4 6 2 6 4 4 4 2 4 2 1 2 YS # 3751 3851 3859 2/150Y4M 8908 8667 8482 3522 3585 3395 CH1254 Description SNAP IN 5/16 SPACER RICHCO 1/2 PCB PLASTIC SPACER 1/2 PLASTIC HEX SPACER #4 12" 4R 450WPGM NEO SPEAKER B&C #10 SAE FLAT WASHER .25"ID .565" OD SHOULDER WASHER SWS-229 LENGTH 1/8 3/8 1D FLAT WASHER DPDT MINI PC VERT SNP ALT DPDT ROKR SW QUIK 250" AC/PWR IEC65 THERMO/BRKR:N/CLOSED OPEN@82C NX520P POWER TRFMR T'RD Qty. 9 6 2 1 2 4 4 2 1 1 1
LINK
+24 PHANTOM MIC LEVEL MIXER ON / OFF LINE / CD LEVEL
1 3 2
MIC
1 3 2
LINE / CD
2
3
1
NX550P LEVEL
Y orkville
NOTES: ALL LINK CONNECTIONS FUNCTION AS INPUTS OR OUTPUTS. EXTERNAL MIXERS CONNECT TO LINK INPUTS
+15V
{Function} J1
3453
A
+15V
NE5532N U16:C VU16:B 3K 1/4W R223 C62 100P 100V U17:A C63 47N NE5532N 100V C64 39N
MINI
RAD
1N4148 D25
100V
MINI
MINI
1/4W
FROM MIXER
{Function} J2 8
R91 820R
RAD
U14:C V+ V+ NE5532N
U13:C NE5532N
U15:B 3 U18:A 4 NSL-32SR2 6858
R90 1/8W 274R
FLMP
C61 100N
U12:A 100V
681R R86
1/8W
V-
V-
B
R87 1/4W 1K
R88 1/4W 1K
C60 10N
R89 1/4W 2K
U14:A
2K49 R84
1/4W
MAIN INPUT
IGND
V+
C59 68N
100V
C70 100N R85 1/8W 681R
FLMP FLMP
100V
-15V
4
-15V
MINI
NE5532N 4 U13:A
TO POWER AMP PCB
LVGND
-15V
4 100V VU18:B U18:C NE5532N
LVGND1
-15V
4
8
Function 1/4in JCK PCB MT VERT STER RT SWT J3
1/4W
8
C65 100N 1/4W R103 1M
RAD
100V
V+
NE5532N U17:C
RAD
Function M P1:A
V-
1/4W
IGND
RING 1/4W R108 1M 1/4W
RAD
4537 B LIN 10K
U17:B
4
TRIM /GAIN
LVGND1
LVGND1
+15V
LIMIT L2 RED 1/4W
RAD
LVGND1
C68 47N
100V
C69 39N
100V R106 2K49
MINI
U14:B
R104 1/4W 1K
MINI
U13:B
1K0 R101
1/4W
100V C67 470P
D26 1N4148 8
R225 1/4W 3K3
180R R100
1/4W
-15V
+15V
0.1%
3K 1/4W R224
R102 1K87
MINI
FLMP
8
MINI
250V C66 4N7
LVGND1
V+
V+
3925
FLMP
RAD
4
R93 1/8W 475R
R94 1/4W 10K
0.1%
R95 1/4W 562R0
V-
R92 1/4W 681R0
+15V
R96 1/2W 442R
+15V
R97 1/4W 1K 1N4148 D27
8
LVGND1
LVGND1
R99 1/8W 681R
1 NE5532N U12:C U12:B 3
0 W4:A
LVGND
2 0 W4:B 0 W4:C 0 W4:D 0 W4:E
NE5532N
+15V
MINI
+15V
+15V -15V
4 5
NE5532N
NE5532N
HORNGND +24V HORNGND
6
0 W4:F
IGND
R109 10K
RAD
100V C72 470P R114 1/4W 10K
RAD
NE5532N
-15V
R110 1/4W 681R0
0.1%
7
0 W4:G
Function 1/4in JCK PCB MT VERT STER RT SWT J7
R113 1/8W 475R
FLMP
R111 1/4W 562R0
0.1%
LVGND1
U16:A
C73 100P
MASTER CLIP
R119 1/4W 270K
MINI
1K5 R107
LVGND1 NET00039
R115 1/4W 1M C75
RAD
WOOFCLIP
D29 BAT85 0A2
8 9
0 W4:H 0 W4:I
100V
MPSA13 Q21 5105 TO92 33K 1/4W R120
RAD
C76 100N
B
D30 100V 1N4148
LVGND1
100N C74 100V
NET00039
R121 1/4W 27K
RAD
-15V
4 V-
R118 1/4W 27K
RAD
R117 1/4W 10K
MINI
LVGND2 NET00053 -15V
D32 BAT85 0A2 D33 6V2 1N753ARL 0W5 470R R124 1/4W
MINI
1N4148 D31
RING
V-
U19:C V+ U19:A
MINI
4
NE5532N
R122 1/4W 10K
NE5532N
U20:B U20:C R123 1/4W 470R
MINI
D34 1N4148 6858 R222 NSL-32SR2 47K 1 2 U15:A
-15V
4 R126 1/4W 2K7
RAD
R125 1/4W 2K49
MINI
1N4148 C78 220N R127 1/4W 2K2
MINI
1N4148
63V
V-
U21:B U21:C C79 330N 63V C80 330N 63V
D38 U22:B R129 1/4W SOLID
WIR
NET00082
LVGND1
+15V
LVGND1
D37 1N4148
LIMITER
33K R128 NE5532N D39 BAT85 0A2 0A2 D40 BAT85 R140 1/4W 10K
RAD
+15V
1/4W
RAD
NET00082
1/4W
3 U24:B U23:B
V+
C82 220N
63V
220N
63V
U24:A
MINI
MINI
U24:C NE5532N
{Function} 3522 S3:A UP DOWN
100V C86 22N
LVGND2
1/4W
1/4W
C83
R133 1/4W 1K
R134 1/4W 1K
MINI
R136 1/4W 475R0 R142 324R0
0.1% 0.1%
1/4W
4
NE5532N
+15V
R135 15K
1/4W
-15V
V-
4
NE5532N R137 47K
MINI
R132 6K8
MINI
RAD
1K R130
U19:B
-15V
R141 1/4W 47K C85 47P 100V
R138 33K
RAD
8
C84 68N
D41 100V 1N4148 R144 1/4W 10K
RAD
LVGND1
R139 1/4W 36K 22U C87 50V
LVGND1
LVGND1
1/4W
D42 1N4148
R145 2K49
MINI
U26:E
LVGND2
D43 1N4148
+15V
U21:A R214 1/4W 470R
RAD
LVGND2
D44 1N4148
VALUE LVGND2
RAD
U26:A LM13600N 1/4W R147 220R
RAD
R143 1/4W 47K
1/4W
6858 NSL-32SR2
NE5532N
R131 1/4W 4K7
16V C81 10U
V+
8
D35
100V C77 100N
V+
8
LEDGND
U20:A
NE5532N
MINI
8
-15V
4 VNE5532N U22:C 16V C90 33U V+ U22:A R146 1/4W 10K
RAD
RAD
2U2 C88
63V
+15V
CLIP L3 YEL
-15V
4 VNE5532N U27:C V+ U27:B D45 1N4148 1N753ARL D47 6V2 0W5 1/4W R158 1M
RAD
1/4W
RAD
1/4W
R148 56K
R149 27K
RAD
1/4W
LVGND2
1 2 U23:A
8
{Function} 3522 S3:B UP DOWN
R154 47K
RAD
MINI
1/4W
4U7 C89 63V 1/4W R152 150K
R156 15K
MINI
R155 1/4W 1M
RAD
TO92 5102 Q23
LVGND2 LVGND2
+15V
LVGND2
+15V
8
+15V
RAD
+15V
POWER L4 GRN R164 1K5
RAD
LIMITER SENSE
R157 1/4W 10K
RAD
RAD
MPSA06 Q22 5103 TO92 R163 47K
RAD
1/4W
R159 4K7
RAD
RAD
LVGND2 WOOFCLIP
1/4W
LVGND2
R162 1/4W 3K3
RAD
NE5532N
63V C93 220N
R165 4M7
RAD
LEDGND LVGND2
10K0 1/4W R167 R170 1/4W 10K0
MINI MINI
1/4W
D62 1N4148
1/4W
2K 1/4W R216
RAD
-15V LVGND2
LIMITER
U27:A
1/4W
BC560C R161 1M
LEDGND
R168 1/4W 220R
MINI
+24V IGND
R174 1/4W 562R
R169 1/4W 6K8 R171 1/4W 47K
RAD
50V
22U C94
100V
100V
V-
LVGND3 -15V
4 V-
50V
22U C98
FLMP
MINI
8
R173 1/8W 249R
1/4W
MIC J4
50V C101 1N
16V C99 33U R175 1/4W 2K49
R172 1/4W 1K
MINI
MINI
-15V
4 U29:B U29:C V+ NE5532N
U28:B C95 100N NE5532N C96 68N
+15V
100N C119 100V 100N C120 50V 100N C121 100V 100N C122 100V 100N C123 100V 100N C124 100V 100N C125 100V
M1158.PCB_DATABASE_HISTORY MODEL(S):# 1 2 3 4 5 6 7 8 9 10 11 12 13 DATE AUG 25 2003 OCT/03/2003 . . D D 11-FEB-2004 D D D D D D NX550P VER# DESCRIPTION OF CHANGE 1.00p1 Derived from M1159 1.00 pc#6629 R109 100K->10K, R223 2K2->3K R224 15K->3K . R112 DELETED PC#6630 R101 681R->1K0,C61 47N->100N . C78 330N->220N,C79 220N->330N,220N->330N V N V N 2.00 Increased spacing on PS to 6mm to comply w/ IEC tests V N V N V N V N V N V N 126 T126 BC550C
Function M P2 4566 B LIN 10K
33U C97 16V
NE5532N U28:C
IGND
50V C108 1N R181 1/8W 249R
FLMP
4K7 1/4W R177 75R R178 1/8W
FLMP
MINI
R179 30K
RAD
+15V
2K 1/4W R180
RAD
-15V
100N C131 100V 100N C132 50V 100N C133 100V 100N C134 100V 100N C135 100V 100N C136 100V 100N C137 100V
V+
U28:A
LVGND3
3925
8
50V
22U C107
R182 1/4W 562R 1/4W R185 2K49
MINI
+15V
LVGND3
IGND
D.N.S. 1/4W R183
RAD
1/4W
MIC GAIN
100V C114 D.N.S.
R184 1K
RAD
LVGND1
LVGND3
LVGND4
LVGND1
LVGND2
LVGND
+15V
SILENT MIXER ON/OFF
R217 1/4W 18K
1N5250B 0W5 D13 20V0
D63
2N5401 Q16 5108 TO92
MIXER SECTION
CD 1/4in JCK PCB MT VERT STER RT SWT J5 R189 1/4W 10K0
MINI
LVGND3
U29:A 1/4W
RAD
100V 4K7 R186
C117 D.N.S.
RAD
-15V
K1:B D.N.S. 1/4W R215
RAD
NE5532N
1N4148
NC 1/4W R188 10K
RAD
NO
C+
LVGND3
K1:A
LVGND3
R190 1/4W 1K0
MINI
3696
+15V
E CB
C-
CBE
"STYLE_P25"
RING
1/4W
V+
V-
R196 1/4W 10K0
MINI
RAD
1/4W
U32:C 50V C138 33P U32:A
CD 1/4in JCK PCB MT VERT STER RT SWT J6
Function M P4
LVGND4
1/8W
MINI
FLMP
8
R203 1/4W 1K0
-15V
4566 B LIN 10K
4
1K 1/4W R199 75R R201
MINI
10K 1/4W R200
RAD
+15V
V+ NE5532N U33:C VU33:A
RAD
BASS
220R 1/4W R206
1/4W
33U C128 16V
R195 1/4W 10K
RAD
50K B LIN 4546
NE5532N
P3 Function M
IGND
50V C129 33P
R191 1/4W 10K0
MINI
16V
C126 33U R197 47K
R160 1/4W 4K7
RAD
U32:B R192 1/4W 4K7
RAD
C127 47N
LVGND4
100V R193 1/4W 4K7
RAD
COM
XC85
NE5532N
R194 1/4W 332R0
{Body}
C130 47P
100V
R176 1K07
0.1%
R218 1/4W 1K
MINI
{TITLE} {MODEL} MODEL(S):REF FUNCTION PART# KNOB
P1 P2 P3 P4 P5 R R R R R R R MAIN GAIN MIC GAIN BASS TONE LINE GAIN HORN TONE F F F F F F F 4537 4566 4546 4566 4537 P P P P P P P K K K K K K K K K K K K
8
{NEW}
JUNE 5th 2001 JUNE 5th 2001 JUNE 5th 2001 JUNE 5th 2001 JUNE 5th 2001 N N N N N N N
R204 47K
MINI
R198 1/4W 470K
MINI
UP DOWN S5:A 3522 MIXER
MINI
LVGND4
1/4W R207 10K0
MINI
16V
C139 33U
RING
LINE GAIN
LVGND4
R208 SOLID
WIR
R209 1/4W 10K0
MINI
-15V LVGND4
4
22AWG
U33:B
NET00116
400V C140 2N2 P5:A M Function 10K B LIN 4537
LVGND4
B
LVGND4
1/4W
R205 1/4W 10K0
NE5532N
R202 1K4
A
UP DOWN S5:B 3522 MIXER
NET00116
Product
IGND
R210 1/4W 1K2
MINI
TREBLE
R211 1/4W 1K2
MINI
TO MAIN INPUT
NET00155
NX550P
PCB# M1158 Sheet 1 of 4
NX550P
Rev: VER 2.00 Date: Thu Feb 19, 2004 Filename: m1158v2.00sch.sch2002
1/4W
NE5532N
1/4W
6858 NSL-32SR2
1/4W
R150 15K
R151 220R
R153 1K5
+44V
M1158.PCB_DATABASE_HISTORY MODEL(S):# 1 2 3 4 5 6 7 8 9 10 11 12 13 NX550P DATE VER# DESCRIPTION OF CHANGE AUG 24 2003 1.00 Derived from M1159 D V N D V N D V N D V N D V N D V N D N V V D N D V N N D V N D V N D V MAY/22/2003 4.20 DE-72P DRIVER TO #7401 DE-72P TITANIUM DRIVER
R13 1/4W 2K2
MINI
D
2.0W
PHANTOM SUPPLY
+44V
R10 4K7
RAD
HORN AMP
C92 3N3
BC560C Q5 5102 TO92 2N5401 2N5638 Q9 5119 TO92 680P C8 100V 1/4W R21 18K
MINI
R1 1/4W 22K
MINI
R2 1/4W 2K21
FLMP
G
N S
IRFP140N Q12 6931 TO247 IRFP140N
4U7 C3 63V 1/4W R5 3K9
R3 2K2 R4 2.0W 2K2
680P 1N5242B C1 D1 100V 12V0 0W5
10U C2 63V
D2 16V0 1N5246B 0W5
D3 MR854 BDX53C BDX53C Q2 6912_S TO220
+22V
HORNGND
100V
R219 1/4W 470R
RAD
2N5551 Q4 5107 1N5254B D4 27V0 0W5 10U C7 63V TO92
68U C4 25V C6 10P BC560C Q6 5102 TO92 1/4W
1/4W
1/4W
1/4W
RAD
RAD
1/4W
R7 R8 680R 10K
R9 15K
MINI
R6 1/4W 12R BC550C Q3 5101 100N C5 100V
1.0W
1/4W
+24V
D5
C144 10N
100V
R14 1/4W 18K
RAD
R15 270R
RAD
TO92
FLMP
1.0W
500V
TP1
R11 0R47
R12 0R47
FLMP
+
18AWG 1.0W 1.0W R17 0R47
FLMP
SILENT ON/OFF
0W5 22V0 1N5251BRL
1N4148 R20 1/4W 1M
RAD
2N5401 Q8 5108 TO92
R16 2K2
MINI
LVGND
SILENT
R19 1/4W 2K2
MINI
Q7 5108 TO92
TP2
15P C10 100V
R18 0R47
FLMP
C118 2N2
400V
3
YELLOW HORN_POS
63V C12 1U
1/4W
1/4W
RAD
10K R22
63V C11 2U2
0W5 12V0 D7 1N5242B
D8
4U7 1N4148 C9 63V D6
HORNGND WOOF_SILENT HORNGND HORNGND
1/4W R25 100K
RAD
{Function}
D21 1N4148 1/4W R24 2K2 1/4W
MINI
R23 1/4W 12R 1N5246B 10U C13 63V R26 1/4W 2K21
FLMP
FROM INPUT PCB
_9 1
0 9W1:A
S
CIR WAFER W/LCK
0.1"
LVGND
MJE340 Q11 1N5242B 6873_S D11 TO126 12V0 0W5 R27 100R
RAD
0W5 16V0 D9
BDX54C BDX54C Q10 6911_S TO220 D10 MR854 IRFP9140N Q1 6932 TO247 IRFP9140N
R220 6R2
+
S1
#7401-DE-72P-8R 120W titanium
HORN
4 HORN_NEG BROWN 18AWG
-22V
LVGND HORNGND +15V -15V +24V WOOFCLIP LVGND2
W1:B 9 0 3 4 5 6 7 8 9
0 9W1:C 0 9W1:D 0 9W1:E 0 9W1:F 0 9W1:G 0 9W1:H 0 9W1:I R28 1/4W 4K7
MINI
+120V -44V
1/4W
+15V_MOD
1/4W R30 2K
MINI
+5V_MOD
+5V_MOD
14
R29 1K
MINI
220P C15 100V
GND V+
+15V_MOD
+5V_MOD
1/4W R32 22K
MINI
100N C16 100V 6964
MPSA92 5.0W Q13 5114 1/8W TO92 R33 1K5
FLMP
GND1
-15V_MOD
V- V+
R34 1/4W 47K
MINI
C18 220P
STROBE
100N C17 100V 100V
1N750ARL D12 4V7 0W5
2
+
LM311 U1
OUT
8
WOOFGND +5V_MOD
6
7 6640
8
V+
+15V
R38 1/8W 10R0
FLMP
MC33078P MC33078P U2:C R36 1/8W 100R
WOOFGND
R35 1/8W 100R
5
4
+15V_C
D14 1N4148
-
BAL
1
3
WOOFGND +5V_MOD
-15V_MOD +5V_MOD +15V_MOD
1/4W
STROBE
WOOFER AMP
R37 1/4W 150R
MINI
WOOFGND
7
U3:C
R31 0R047
U2:A
D G R39 1/4W 2R2 N S
4
+15V_C WOOFGND
U2:B
+
MINI
1/4W
2
LM311 U4
GND1 OUT
8
6964
U3:A
6964
U3:B
NET00201
100N C21 100V
-15V_C
0A2 BAT85 D15 R40 22K
IRFP350 Q14 6914 TO247 IRFP350
100N C19 100V
D
2
680P C14 100V
G
P
HORNGND
3U3 C20 140V
V-
+4V7_LS
13 12
6
V- V+
100N C26 100V
WOOFGND
C28 470P 100V
-15V_C
R44 1/8W 10R0
FLMP
9
1/2W
100N C27 100V
1/4W
-15V
R51 1/4W 6K8
MINI
MINI
5 R49 4K7
MINI
U8:A
5
+15V_MOD
4 V+ MC33079P U6:E VU6:B
STROBE
11
1/4W
MINI
1/4W
R56 1/4W 6K8
R54 1/4W 1K
MINI
R55 1/4W 1K
MINI
R52 1/4W 1K4
V+ V-
3 MC33079P 2 U6:C R212 D.N.S.
MINI
BAL
47N C32 100V
WOOFGND
MC33079P
RAD
+15V_LS
R50 1/8W 75R D19
FLMP
1/2W
R45 1/4W 6K8
0W5 4V7 D18 1N750ARL C29 10N 100V R47 1/4W 1M
5
MINI
4
+/-15V_C
7 6640
74HC86N U5:D 11 6605 74HC86N U5:C D17 UF4004 100N C24 100V 1U C25 63V
R41 1M
RAD
1N5248B D16 18V0 0W5
3U3 C51 250V L1
-15V_MOD
R42 1/4W 2K
-
BAL
1
3
3U3 C22 140V
100N C23 100V
WOOFGND
R43 1/4W 47R
MINI
-15V_MOD WOOFGND -15V_MOD
4
+5V_MOD
4
74HC86N U5:B 6 6605
10
233UH R46 1R
SMALL
8 6605
3786
18AWG 5 BLACK NEG_OUTPUT 100N C30 100V 3U3 C31 140V
+4V7_LS
R48 150K D IRFP350 Q15 6914 TO247 IRFP350
+
-
6640 7
GND1
-120V +4V7_LS
OUT
8
U6:A
+
6
U7 LM311
100N C33 100V
G R53 1/4W 6R2 R57 1M
RAD
N S
1
WOOFER 15/138Y8M S2
IR2110
0A2 BAT85 100N C34 100V 1U C35 63V
6 1N5248B D20 18V0 0W5 5.0W R58 0R047 74HC14N U9:C 5
IN OUT
-15V_MOD
100N C37 100V 1/4W R59 6K8
MINI
1/4W
47N C36 100V
WOOFGND
+15V_MOD
R213 D.N.S.
MINI
-120V 74HC86N
U5:A 1 2 3 6605
6887 C141 4N7 250V
POS_OUTPUT RED 18AWG
6 6603 74HC14N U9:E
PSGND
NET00013 -15V_MOD
74HC14N U9:A 74HC14N U9:B 3
IN OUT
1/8W
WOOFGND WOOFGND
IN OUT
R60 1K5
FLMP
-120V
11
IN
R221 1/4W 220R MINI 74HC14N U10:C
OUT
10 6603
+15V
1
2 6603
4 6603 74HC14N U9:D
+4V7_LS
6 6603
OUT
IN
5
R65 1/4W 1K
MINI
2N5551 Q17 5107 R62 1/4W 4K7
RAD
74HC14N U9:F 13
IN OUT
12 6603
FROM POWER SUPPLY
5.0W
5.0W
5.0W
5.0W
R64 1/8W 10R0
FLMP
V+
+15V_MOD +15V_LS
R69 8K2
R67 8K2
+5V_MOD
9 14
IN
1/4W
PSGND
TO92 R66 1K
MINI
14
R75 8K2
R68 8K2
OUT
100N C91 100V R105 5.0W 12K
W2:B 0 680P C71 100V W2:C 0 W2:D 0 W2:E 0 W2:F 0 W2:G 0 W2:H 0
2 3 4 5 6 7 8
+22V -22V +44V -44V +120V -120V SILENT
+/-15V_MOD
100N C41 100V
7
1N5240BRL D22 10V0 0W5
100N C42 100V
V- V+
V-
1
1/4W
W2:A 0
PSGND
8 6603
63V
R63 1K4
5N6 C39 100V
WOOFGND
74HC14N U10:B
U5:E
U9:G
7
470N C143
R166 1/4W 47K
MINI
3N3 C38 100V C142 100N 100V
WOOFGND
MPSA92 Q19 5114 82K 1/4W R72
RAD
2N5401 Q18 5108
+4V7_LS
100N C44 100V
WOOFGND
TO92
-120V -120V
SILENT ON/OFF
2N5638 Q20 5119 TO92
3
IN
OUT
4 6603 74HC14N U10:D
LVGND
0W5 1N750ARL
D23 4V7
100N C43 100V
WOOFGND
1/4W
9 TO92
IN
OUT
8 6603 74HC14N U10:F
-15V_MOD
R73 1/8W 10R0
FLMP
+4V7_LS
14
R70 1K4 74HC14N U10:A
WOOFGND
1N4148 R76 4K12
0.1%
WOOF_SILENT
13
IN
V- V+
U10:G
1 R74 1K4
2 6603
1/4W
-15V
-120V
D24
R71 1/4W 180K
MINI
OUT
12 6603 74HC14N U10:E
IN
OUT
R77 1/4W 37K90
0.1%
R78 1/4W 37K90
0.1%
+4V7_LS
-15V_MOD
WOOFGND +4V7_LS
1/4W
11
7
IN
OUT
10 6603
+15V_MOD +15V +15V +5V_MOD
100N C50 100V 100N C53 100V 100N C52 100V 100N C58 100V 100N C47 100V 100N C48 100V 100N C49 100V 1/8W
FLMP
-120V +15V_MOD
R83 100R0
-120V
U6:D R79 1/4W 1K0
MINI
470P C45 100V
MC33079P 470P C46 100V R80 1/4W 4K12
0.1%
+5V_MOD
U11 MC78L05ACP
IN OUT
WOOFGND
R82 1/4W 37K90
0.1%
PSGND
100N C55 100V
100N C56 100V
100N C57 100V
PSGND
100N C54 100V
{Function} 6728 {Watts} TO92
+5V_MOD
HEATSINK
HEATSINK
R81 1/4W 37K90
0.1%
Product
PSGND
WOOFGND -15V PSGND -15V_MOD
NX550P
PCB# M1158 Sheet 2 of 4
NX550P
Rev: VER 2.00 Date: Thu Feb 19, 2004 Filename: m1158v2.00sch.sch2002
IEC_RECT #3645
POWER SUPPLY
SCH_DPDT #3585 FUSE 3682 F1 BLACK N.A. 4A / CE 2A FAST BLOW S4 22N C102 275V 6492 GROUND W26 GREEN 3682 1.0W R187 1K8 C112 100N C40 100V W21 NEUTRAL W27 GREEN PSGND 18AWG WHITE 3682 W20 PRIMARY BLACK 3682 1300UH L5:A LIVE W9 3682 BLACK PRIMARY W10 680N C106 250V 8 L6 #1255 GENERIC_XF_3S_1P 9
18AWG BLACK W25 SILENT 3682 PURPLE +150VRAIL W6 D49 1N4004 7 +54VRAIL 3682 GREY W12 6 W13 3682 +24VRAIL RED 5 3682 YELLOW 4 W14 2487_500 R98 D52 1N5402 D55 FUSE 1N5402 D50 1N4004 18AWG BLUE W11 +24v 2200U C105 50V
TO POWER AMP PCB
D48 MR752 D51 18AWG ORANGE W8 +54V D53 4U7 C103 63V D54 1N5402 2200U C104 63V MR752
SILENT
W7 18AWG YELLOW +150V
+120V
+22V
100V C109 100N
IN
U30 MC7815CT
+15V
1N5402
+44V
2700U C100 180V
OUT
MC7815CT 6872_S {Watts} TO220
7.0 AMP SLO-BLO T&R {C_Type} 2487_500 R61
18AWG GREEN W15 PSGND D57
CENTERTAP 3 W17 -24VRAIL RED 2 3682 W18 -54VRAIL GREY 1 3682
D56 FUSE 1N5402 D58 1N5402
7.0 AMP SLO-BLO T&R {C_Type}
18AWG RED W19 -24v
100V 2200U C116 C111 100N 50V
TO220 6871_S {Watts} MC7915CT
IN
4U7 C110 63V
PSGND
2700U C113 180V
PSGND -15V
1N5402
2200U C115 63V 18AWG BROWN -54V W22 D59
CHASSIS GROUND MADE THROUGH16AWG 1/4" INPUT JACKS GREEN
W16 INPUTGND
-22V
MC7915CT U31
OUT
D60 1N5402
-44V
MR752 18AWG WHITE -150V W24
D61 W23 -150VRAIL PURPLE 3682 MR752
-120V
IGND
PSGND
C130
U27
R171
NE5532N
U28
TIP-SW
W10
R181 C101
1N5402 1N4004 D60 1N5402
C80 U22
47K
100N
C96
C136
R173
C85 R147
R138
R125
220R 16V 33U
C90
2K49
R135 R142
R145
100N
R133
R175
R136
R127
R134
1K8
C124
D57
6V2
.475
MIXERIN/OUT
R155
1K
U21
S5
RING SLEEVE
100N
100N
J2
INPUT
R156
475R
4U7 63V
2
D62 C75
R113
U23
1N5402 50V RT 2200U V C115 1N4004 D50 MR752 D48 2700U 180V
D54
U26
LM13600N
D33 D29 R222 R123 U20
R151
D44
1N4148
R115 D34
R152
.175
150K 2K 470R 47K R159 4K7
D43
C82
U19
100N
27K
R216
R214
1N4148
1N4148
R154
R124
4N7
27K 6V2 BAT85
10N
C60 R88
100P 562R0 681R0 681R0
475R
P1
470R
10K
10K
R93
R149
1K 2K
3K
C62
R225
100N
33K
36K
R224
R128
C64
U15
OUTPUT
2
D40
R140
NE5532N
RED LIMIT
YEL CLIP GRN
270K
681R
100N
100N
U12
U13
10K
M1158-NX550P
180R
R86
100N
R40 R32
C41
C44
100R
4K7 10R0 220P
10R0
2N5551
2K2 27V0
R20
4K7
100N
100N
100N
D.N.S. D.N.S.
R30 22K 22K
47N
TO92
74HC74 U1 U4 LM311 D18
MC33078P 1N4148 LM311
470R R219 C144 10N
Q11 D6 D21 100K 680P C14 1N4148 1N4148 15P C10 100R R27 R25
100R R73 10R0
BC560C
2N5638
2N5401
18K
10P
2N2
C58 100N
C37
C21 100N 100N 100N
680P BC560C
D14
U6 MC33079P
C36
TO92
TO92
R220
6R2
C118
4V7 47K 4K7 100R0 R83 U7
6K8 R59 100N R47 470P C45 470P C46 R76 4K12 37K90 37K90 4K12
10K 15K 2K2 2.0W
R15 270R
R7 680R
R35
R42 2K R34 100N R49
R52
C50 100N
C71 680P
1K0
10U 63V
Q13
MPSA92
TO92
R63 R70 U9
1K4 1K4
C27 U10 C43
C52
MC78L05ACP
U5 C48
MPSA92
2N5551
150K
2N5638
220P
4K7
82K
1K
0R047 5.0W
3. SLIDE EMI FILTER OVER RIBBON BEFORE INSERTING INTO P.C.B.
#3790 #3535
5N6
74HC14N R74 1K4 R65 1K R166 47K C38 R75 R67 R68 3N3 4V7 470N C143 R69 D23
0R047 5.0W R78 D3 MR854 C110 C20 C51
R62
Q17
R72
C39
C15
R29
Q19
Q20 R48
C141
220R
BEC
40
37K90
R221
NX550P VER-2.00
M1158
{Am p {Wirs} eGa uge }
R39
140V
BAT85
R37 150R BAT85
3U3 250V
3U3
C34 18V0
75R
5.0W
5.0W
5.0W
5.0W
8K2
8K2
8K2
8K2
233 UH
R50
D19
D20
18AWG POS_OUTPUT 6 C23 100N
ETCH GUIDE
.012" .020"
.005" .008"
RED
RT V
R53
6R2
C31
C30 IRFP350 3U3 140V RT V RT V 140V 3U3 RT V 100N 100N C19 C22 Q15 6914
ETCH GUIDE
.005" .008"
.012"
.020"
1M R57 D16 18V0 UF4004 UF4004 D17
RT V
5 WATT
5 18AWG NEG_OUTPUT BLACK
CLINCH ORIGIN
SEE NOTE 5
M1158-PCB-MECH VER2.00
RT V
R41 1M
D15 1/2W R46 1R 2R2
5. LEADS FOR 5 WATT RESISTORS MUST BE BENT ON THE MACHINE LEAD LOOP MUST NOT BE ABOVE TOP OF RESISTOR
1U
63V
1U
63V
100N C35
100N C24 C25
C53 Q14 IRFP350 6914
100N
C42
RT V
**************IMPORTANT****************** 4. ADD AMPLE RTV UNDER ENTIRE BASE OF OUTPUT COIL L1
37K90
LOC
D22
1K
L1
C33 100N 100N
C103
1K5 R60 U8 IR2110
R66
R82
R31
Q12
2.-NOTE THAT HORN WIRES FOR NX520P AND EF500P ARE OPPOSITE IN COLOR W.R.T. PCB INSERTION. CHECK PROPER LAYOUT FOR CORRECT COLORS
C29 D24 1N4148 100N
TO92
R71
R43
C55
2.0W 2K2 R3 FROM POWER SUPPLY 1K5 R33 R58
R11
74HC14N
X1
74HC86N
C142
R79
R77
R81
R80
10V0
4N7
10N
1. NOTE THAT THERE ARE SEVERAL LINES ON THE DSBOTMASK LAYER. THESE MAY BE USED FOR MARCONI TEST POINTS SO HAVE THIS LAYER ON IF DOING ANY MODIFICATIONS.
2N5401 Q18
100N R105
180K
47R
100N
100N
100N
100N
100N
100N
100N
100N
1M
C16
TO92
C5
68U 25V
D12
C56
12K 5.0W
C54 U11 C57
R12
C17
4V7
22K
R1
D7 C1 680P
R8 R9
4U7 63V 100N W2
100N
BC550C
PRODUCTION NOTES
R14
1K4
LM311
R5
"STYLE_P25"
C49 C47
C8 3K9
Q5
12V0
C6
R16 2K2
C9
TO92
4
0R47 12R 0R47 1.0W 0R47 1.0W 2K21 R2 12V0 D2 16V0
R6
R17
2K
Q7
Q4 R10 Q9 C3 63V 4U7
TO92
Q6
2N5401
TO92
Q8
Q3
E
FROM INPUT PCB
C7 63V 10U
18K 22V0 2K2 1N4148 3N3
C
C26
2K2 R24
U3
R212 R213
C32
U2
63V 10U 3
1.0W 0R47 R18 MR854 12R 16V0 1.0W
Q1 D10 R23 D9
Q10 BDX54C BDX54C TO220
M1158-DS TOP TRACE LAYER VER2.00 M1158-DS SILKSCREEN LAYER VER.2.00
P1 P2 P3 P4 P5 R R R R R R R
MAIN GAIN MIC GAIN BASS TONE LINE GAIN HORN TONE F F F F F F F
4537 4566 4546 4566 4537 P P P P P P P
K K K K K K K K K K K K
JUNE 5th 2001 JUNE 5th 2001 JUNE 5th 2001 JUNE 5th 2001 JUNE 5th 2001 N N N N N N N
TO92
47N
47K 1K5
4K7
1K5
27K
C122
C123 R84
R157
33K 1K5
{NEW}
T0220 E CB 126
L2
L3
Q22
TO92
U14
C134
R120
R107
R90
R163
R153
R131
R121
MPSA06 R28 R38 C18 R36
C68
R164
R100
R96
100N
274R
68N
C59
39N C69
R119
Q21
C74
W16
B C E
MPSA13 W1 4004
INPUTGND R22 C12 2U2 1U 63V 63V C92 C11 10K MJE340 Function R13 D4 R21 D8 R19 D5 D11 R26 C13 2K21
R44
470P C28 6K8 R45 1K R54 6K8 R51 6K8 R56 10R0 R64 1K R55
CBE
J1
100N
2K49
C61
1M
-
-
-
BC550C
442R 1/2W
T126
L4
RING-SW
NE5532N
NE5532N
YELLOW
18AWG
1N4148 1N4148
D31
D35
180V 2700U
R103
RT V
BAR DOWN
GREEN
16AWG
C100
12V0
C4 R4 C2
Q2
D1
4U7 63V U31
RT V
63V 4U7
BAR DOWN
+
+
+
NX550P MODEL(S):REF FUNCTION PART# KNOB
POWER
1
RING
SLEEVE
M1158
1M
R104
C67
3
R85
R99
R106
J7
470P
681R
681R
10K
C77
C88
2U2 63V
22U 50V
D27
1K
R97
1N4148 1K
2K49
+150V W7
D59 MR752
W23
MR752 D61
-150VRAIL
TIP-SW
C87
39N
100P
TIP
D32 R101
R87
1K 47N
C63 R102
BAT85 1K0
10U 16V
10K
C73
D39
R111
D26
100N
R117
C81
562R0
R94
10K
1N4148 1K87
10K
R139
U16
R122
D37
1N4148 BAT85 BAT85
D25 R89
U17
C131
C65
1N4148
-150V W24
18AWG
BAR DOWN
WHITE
18AWG
RT V
MR752 W6 D53
RT V
RT V
PURPLE
+150VRAIL
B LIN
MASTER GAIN
BAR DOWN
NE5532N 3K3
NE5532N
NE5532N
R114
J8
NE5532N
NE5532N
100N
C76
C119
U18
220N
3K
R223
.475
R118
1M
C89
C135 C66 R91
.225
TIP
820R
D30
C72 R108
1N4148
470P 1M
-54V W22
GREEN
18AWG C113
W15
BROWN
250 MALE PCB TAB BULK CARTRIGE
47K 470R
R95
R92
TIP-SW
R110
1N4148 D42 R126 2K7 R148 56K
18AWG
C83
ORANGEPSGND
W8 +54V
PSGND YELLOW FROM INPUT PCB 2200U C104 RT V 50V
1N5402 RT V
GREEN
W27
GREY
W12
18AWG RT V
PURPLE
+54VRAIL
SILENT RED 18AWG 18AWG
S3
BLUE
3
D51
.
R150
BC560C 220R
NE5532N
NE5532N
22N
D47
15K
TO92
Q23
15K 1N4148 SUBIN\OUT .
1M
R161
C132
RING-SW
J3100N
R174
-24v
1
C120
W25
W19
C116
+24v W11
W14 CENTERTAP
R187
R162
1M
2K2
NOL NCL CL
1K
U24
R169 R178 C86
33U 16V
R182
R158
475R0 324R0
NCL CL
1K07
220N
2K
30K R179 6K8 75R
C97
2K49 2K49
C99 R185
16V 33U
562R
BLACK
18AWG
GREEN FROM AC GROUND
RT V 50V 2200U
PTC
W18
50V 2200U
RT V
1N5402
GREY
-54VRAIL
1N4148 15K
R176
R180
C95
47P
4M7 33K 1M 3K3
R165 D38
2K49
1K4
C78
1K
68N
100N
GROUND W26
1.0W
NE5532N
RT V
R202
R184
U29
330N
C79
R141
47K
NE5532N
R211 R208
C114
P2
1K2
C98
TIP
22U 50V
249R 1N 249R 562R
BLACK
C111
RT V
D49
RED
-24VRAIL
330N
NX550P # DATE VER# DESCRIPTION OF CHANGE 1 JUN/25/2003 1.00P1 DERIVED FROM M1159A 2 PC#6620 FLIP POARITY OF CD/LINE AND MIC INPUTS 3 V REDO LEVEL CONTROL CIRCUIT ADD R223-224-225 4 OCT/03/2003 1.00 PC# R109 100K->10K, R223 2K2->3K R224 15K->3K, 5 . . DEL R112. PC#6630 R101 681R->1K0, C61 47N-> 6 . . ->100N C78 330N->220N C79 220N->330N C80 220N->330N 7 11-FEB-2004 2.00 Increased spacing on PS to 6mm to comply w/ IEC tests 8 D V N 9 D V N 10 D V N 11 D V N 12 D V N 13 D V N
33U 16V
C128
RELAY 1C
50K
C70 K1
C127
10K0 10K0 33P
B LIN
20V0 1K2 4K7
LINE_GAIN
47N
10K
C138
4K7
+ 332R0 1N4148 1K
P4
U32
RING-SW RING
B LIN
100N
R195
R194 D13 R218 2N5401
NE5532N
R160
SLEEVE
W20
RT V {WireGauge}
RT V 250V 680N RT V
22N 275V
C2 C1
18K
-
16V 33U
MODEL(S):-
100N
R217
100N
C137
C139
NC
R206 220R
BASS P3
C126 R197
R191
R190
NX550P M1158 VER-2.00
R192
NO
R201
75R
R207
R203
10K
.475
{4Amps}
1300UH
R189
NE5532N
R210
47K 1N4148
1N4148
220N
B LIN
B LIN
R129
C140
MIC_GAIN
TREBLE
.475
2N2 47P
NE5532N
68N
47K
R137
R183
.225
ETCH GUIDE
.012" .020"
R143
.175
U33
R144
R132
J4
2
C84
R198
R188
R186
4K7
D58
R193
.005" .008"
10K 10K
6K8
10K 10K
D41
D45
R215
MIC_INPUT
Q16
4K7
C133
D63
D.N.S.
100N D.N.S. D.N.S. C117
100N
RING-SW RING
10K0 10K0 J6
SLEEVE
R209
3
R196
WHITE BLACK
R167 R170
R172
D.N.S.
10K
P5
C93
10K
1K 4K7
10K0 10K0
C107
AC BLACK W9
RT V
RT V
1N5402 D56 T7.0
C109 100N C105
RED
W17
R177
22U 50V
TRANSFORMER BLK
R61
+24VRAIL
C125
R146
R204 47K 470K
R200
R199 C121
TIP-SW TIP
C40 100N
D55
1K
R205
1
ROUTE GAGE
4 W
M1158.PCB_DATABASE_HISTORY
0.01"/HOLE
47K
33U 16V
10K0 10K0
1K0 . 1K0
C129
C94
R168
33P J5
22U 50V
220R
C108
L5 TRANSFORMER BLK
C106 C102
M1158 NX550P VER-2.00
4N7 C112 RT V 250V 1N5402 D52 1N5402 T7.0 W13 R98
ETCH GUIDE
.012" .020"
.005" .008"
1N
BLACK
35 35
R130
AC WHITE W21
RT V
NOL
NOR
NOR
NCR
NCR
CR
CR
10K
NS L32 SR 2
220N
R109
100N
100N
1K
2 SR 32 LNS
IRFP9140N
6932
47N
TO92
BLACK
C91
BDX53C BDX53C IRFP140N
TO220 6931
YELLOW
TO92
MC7915CT MC7915CT MC7815CT MC7815CT
TO220
RED
U30
TO220
BLACK
ROUTE GAGE
0.01"/HOLE