SERVICE MANUAL TYPE: YS1002 nx550p WEB ACCESS: http://www.yorkville.com WORLD HEADQUARTERS CANADA U.S.A. Yorkville Sound Yorkville Sound Inc. 550 Granite Court Pickering, Ontario L1W-3Y8 CANADA 4625 Witmer Industrial Estate Niagara Falls, New York 14305 USA Voice: (905) 837-8481 Fax: (905) 837-8746 Voice: (716) 297-2920 Fax: (716) 297-3689 Quality and Innovation Since 1963 Printed in Canada Manual-Service-nx550p-1v2.
IMPORTANT SAFETY INSTRUCTIONS INSTRUCTIONS PERTAINING TO A RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSONS. CAUTION: INSTRUCTIONS RELATIVES AU RISQUE DE FEU, CHOC ÉLECTRIQUE, OU BLESSURES AUX PERSONNES. AVIS: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER SERVICEABLE PARTS INSIDE. 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.
550 P 550 WATT POWERED LOUDSPEAKER ENCLOSURE LINK +24 PHANTOM MIC LEVEL MIC 1 MIXER ON / OFF 3 2 LINE / CD LEVEL 1 2 3 3 2 1 Yorkville LINE / CD NX550P LEVEL NOTES: ALL LINK CONNECTIONS FUNCTION AS INPUTS OR OUTPUTS.
NX550P Parts List 1/13/2005 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 5254 5255 5257 5949 5951 5258 Description RED 3MM LED 1V9 20MA .4SPCER T&R YEL 3MM LED 1V9 20MA .
PART VALUE CHANGES NX550P:M1158ABELISLE AMP:M1158B REF 4 1/4W VV+ 8 4 V- D31 RAD . R216 RAD V+ 8 NET00082 1/4W 1/4W LVGND2 RAD NE5532N V- R146 1/4W 10K NE5532N U22:C 16V C90 33U RAD 5102 Q23 -15V LVGND2 +15V D62 4148 LVGND2 BC560C R161 1M +15V # 1 2 3 4 5 6 7 8 9 10 11 12 13 R158 1M RAD RAD NE5532N 63V C93 220N RAD WOOFCLIP R165 .
M1158.PCB_DATABASE_HISTORY 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 2.00 PC#6671 Incr. spacing on PS to 6mm to comply w/ IEC tests V N V N . PC#6703 Changed W16 label GREEN to BLACK 2.10 PC#6723 P25 to P32 style pots. P1,P5 4537-> . 4434, P2,P4 4566->4432, P3 4546->4435 V N V N V N +44V 3 4 +15V 1/4W 1/4W 1/4W 1.0W 1.
POWER SUPPLY IEC_RECT #3645 SCH_DPDT #3585 FUSE NX550P: N.A. 4A / CE 2A BELISLE: 7A FUSE 3682 F1 BLACK LIVE W9 6492 L5 PRIMARY W10 1.0W GREEN 3682 R187 1K8 8 L6 9 C112 W21 NEUTRAL W27 GREEN PSGND 18AWG W16 3682 YELLOW 4 WHITE 3682 D52 W12 W13 RED W20 PRIMARY BLACK 3682 2487 R98 7.
M1158A V2.00 -LOW D60 D57 -MID +MID +HI 1.0W 1K8 R53 6R2 10U 63V 100N 3U3 250V 3U3 140V 4U7 63V C53 RT V C31 3U3 140V RT V RT V 140V 3U3 RT V D.N.S. D.N.S. C30 ROUTE GAGE 0.01"/HOLE Pcb Mech X1158 V2.00 NOTE: COMPONENTS R183, C114, C117, R215, C30, C19, AND C23 ARE ALL NX500P M1158A V2.00 1M R57 D16 18V0 UF4004 UF4004 D17 RT V .012" R41 1M 4U7 63V YELLOW RED .020" 2N2 R220 6R2 C118 68U 25V 10K 2K2 2K2 2.