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SERVICE MANUAL
nx550p
TYPE: YS1002
WEB ACCESS: http://www.yorkville.com
WORLD HEADQUARTERS
CANADA
U.S.A.
Yorkville Sound
Yorkville Sound Inc.
550 Granite Court
4625 Witmer Industrial Estate
Pickering, Ontario
Niagara Falls, New York
L1W-3Y8 CANADA
14305 USA
Voice: (905) 837-8481
Voice: (716) 297-2920
Fax: (905) 837-8746
Fax: (716) 297-3689
Quality and Innovation Since 1963
Printed in Canada
Manual-Service-nx550p-1v0.pdf
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Summary of Contents for YORKVILLE nx550p
- Page 1 SERVICE MANUAL nx550p TYPE: YS1002 WEB ACCESS: http://www.yorkville.com WORLD HEADQUARTERS CANADA U.S.A. Yorkville Sound Yorkville Sound Inc. 550 Granite Court 4625 Witmer Industrial Estate Pickering, Ontario Niagara Falls, New York L1W-3Y8 CANADA 14305 USA Voice: (905) 837-8481 Voice: (716) 297-2920...
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Page 2: Important Safety Instructions
IMPORTANT SAFETY INSTRUCTIONS INSTRUCTIONS PERTAINING TO A RISK INSTRUCTIONS RELATIVES AU RISQUE OF FIRE, ELECTRIC SHOCK, DE FEU, CHOC ÉLECTRIQUE, OU OR INJURY TO PERSONS. BLESSURES AUX PERSONNES. CAUTION: AVIS: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO AFIN DE REDUIRE LES RISQUE DE CHOC ELECTRIQUE, NOT REMOVE COVER (OR BACK). - Page 3 3426 8' 3/16 SJT AC LINE CORD REMOVB-CSA 4941 1/4W 30K 5% .2"U T&R RES 6603 74HC14N IC HEX INV SCHMID 8240D "Y" LOGO SML. DOMED YORKVILLE BLUE 4947 1/4W 33K 5% .2"U T&R RES 6605 74HC86N IC QUAD 2INP XOR...
- Page 4 LINK +24 PHANTOM MIC LEVEL MIXER ON / OFF LINE / CD LEVEL LINE / CD NX550P LEVEL NOTES: ALL LINK CONNECTIONS FUNCTION AS INPUTS OR OUTPUTS. EXTERNAL MIXERS CONNECT TO LINK INPUTS Y orkville...
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Page 5: Main Input
+15V IGND LVGND3 MINI MINI U29:B M1158.PCB_DATABASE_HISTORY 100N 100V 100V NE5532N 100N 100N 100N 100N 100N 100N 100N U29:C MODEL(S):- NX550P R173 R174 R175 C119 C120 C121 C122 C123 C124 C125 1/8W 1/4W -15V 1/4W NE5532N 100V 100V 100V 100V... - Page 6 +44V M1158.PCB_DATABASE_HISTORY MODEL(S):- NX550P IRFP140N DATE VER# DESCRIPTION OF CHANGE HORN AMP 6931 AUG 24 2003 1.00 Derived from M1159 1/4W 1/4W TO247 2K21 IRFP140N PHANTOM SUPPLY MINI FLMP 680P 1N5242B +44V 100V 12V0 +22V 16V0 1N5246B MR854 2.0W BDX53C...
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Page 7: Power Supply
POWER SUPPLY 18AWG TO POWER AMP PCB BLACK SILENT 18AWG SILENT 3682 +150VRAIL YELLOW PURPLE +120V IEC_RECT #3645 MR752 +150V 1N4004 18AWG SCH_DPDT ORANGE FUSE 1N4004 +44V 3682 LIVE #3585 BLACK 3682 PRIMARY 18AWG +22V +15V +54VRAIL 1N5402 +54V BLACK BLUE 3682 MC7815CT... - Page 8 .005" M1158.PCB_DATABASE_HISTORY ETCH .008" GUIDE .012" C137 100N C126 R191 R190 C106 M1158 MODEL(S):- NX550P 100N R206 C139 R197 10K0 C129 R168 .020" 220R 220R 10K0 C102 DATE VER# DESCRIPTION OF CHANGE NX550P R207 C108 R201 TRANSFORMER BLK JUN/25/2003 1.00P1 DERIVED FROM M1159A RING-SW VER-2.00...