YORKVILLE NX10C-2 Service Manual
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YORKVILLE NX10C-2 Service Manual

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WORLD HEADQUARTERS
CANADA
Yorkville Sound Limited
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
SERVICE MANUAL
NX10C-2
SMT Disclaimer
Due to the complex nature of the use of SMT installed components
in Yorkville equipment, we highly caution all service technicians in
attempting to repair or replace SMT factory installed components.
Many of these components may be glued prior to initial soldering.
Replacing SMT components requires expensive
specialized de-soldering equipment and training.
Yorkville Sound will repair and replace defective SMT components
to ensure proper quality assurance and installation is maintained.

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Summary of Contents for YORKVILLE NX10C-2

  • Page 1 Due to the complex nature of the use of SMT installed components 550 Granite Court 4625 Witmer Industrial Estate in Yorkville equipment, we highly caution all service technicians in Pickering, Ontario Niagara Falls, New York attempting to repair or replace SMT factory installed components.

  • Page 2: Important Safety Instructions

    IM PORTAN T S A F E TY I NS TRU C TI ONS This lightning flash with arrowhead symbol, within The exclamation point within an equilatereal triangle is intended to alert the an equilateral triangle, is intended to alert the user to the presence of user to the presence of important operating and maintenance (servicing) uninsulated “dangerous voltage”...
  • Page 3 CET APPAREIL DOIT ÊTRE MIS À LA TERRE! AC IN Stand NX10C-2 A-Z1656 / 2v1 Lock 100-240V 50/60Hz 125W STANDALONE Place Serial 10A 1200W MAX Number Here Must be WITH AC OUTLET tightened to DESIGNED & MANUFACTURED BY Secure on Stand! YORKVILLE SOUND • TORONTO, CANADA...

  • Page 4: Specifications

    Specifications System Type 2-Way Active or Passive Active Peak Power (watts) 500 watts (1200 watts peak) Biampable Self Powered Max SPL (dB) 127 dB Peak (124 dB continuous) Frequency Response (Hz +/- 3db) 80Hz - 20kHz Crossover Frequency (Hz) 2500 Driver Configuration Coaxial 10-inch / 1-inch HF Driver(s) 1-inch Throat, Ceramic Magnet, 1.4 inch PETP Film HF Dispersion (°H x °V) 60 x 60...

  • Page 5: Spécifications

    Spécifications Type de système 2-Voies Active ou Passive Active Peak Power (watts) 500 watts (1200 watts pointe) Auto amplification Capacité de Bi-amplification Pression Sonore Maximum (dB) 127 dB Pointe (124 dB Continuue) Réponse en Fréquences (Hz +/- 3db) 80Hz - 20kHz Fréquence de coupure (Hz) 2500 Configuration de haut-parleur Coaxial 10-pouces / 1-pouce Driver(s) pour aiguës Ouverture de 1 pouce, Aimant en céramique, Pellicule PETP 1.4 pouce...
  • Page 6 LINK OUT +24 PHANTOM Mic IN Level Line IN (parallel) Line Level Line IN Line IN...
  • Page 7 YS # Description YS # Description YS # Description YS # Description YS # Description AI-ASS M1917-59 NX10C-2 POWER AMP, SUPPLY PCB 7984 BAS21L 250V 200MA SOT23 SMT 7805 MMBT3906LT1 PNP SOT-23 SMT T&R 7648 W100 10M 0805 SMT RES...
  • Page 8 33078 DUAL OPAMP SMT SO-8 4434 _10K B LIN 9MM DETENT 7668 MC33079D QUAD OPAMP SMT SO14 PCB1 M1918BLANK 2_OZ 2SD 83.03SQIN 04PER NX10C-2 7817 33078 DUAL OPAMP SMT SO-8 7701 MMBTA14 NPN DARL SOT-23 SMT 7817 33078 DUAL OPAMP SMT SO-8...
  • Page 9 JMP24 -15V_ 200V 4X4mm SOD123 4X4mm SOT23 4X4mm Power Amp -15V_ Section: 1206 U4:4 R131 R132 R133 100V SOT-23 NX10C-2 W100 W100 W100 Product(s): 250V SO16 SO16 10K0 M1917 PCB#: Rev#: EML Rev#: Sheet Modified: 2020-07-15 File: Power_Amp.SCHDOC Tmp Rev:...
  • Page 10 0805 18X35MM 3300U The parts enclosed in this polygon are critical safety components and can only be replaced by the -102V appropriate YS part number. TP12 Power Supply Section: NX10C-2 Product(s): M1917 PCB#: Rev#: EML Rev#: Sheet Modified: 2020-07-15 File: Power_Supply.SchDoc...

  • Page 11: Change History

    TO92 B C E E B C THIS SHEET CONTAINS A CHANGE HISTORY LOG, A LIST OF THE POTS & KNOBS AND A LEADS & PINS REFERENCE SECTION. Design Information And History Section: NX10C-2 Product(s): M1917 PCB#: Rev#: EML Rev#:...
  • Page 12 2019 R137 ES1J ES1J R142 10K0 ES1J ES1J 6932 FJV42MTF JMP21 JMP24 R129 100R TEST R127 5266 JMP23 680N TJH1 NX10C-2 6451 250V M1917 AMP_PS 4N7/250V 4243 S/N LABEL XFMR-PRIMARY SCORE CLINCH M1917 V01 NX10C-2 INSERT INSERT ORIGIN ORIGIN SECONDARY...
  • Page 13 PCB ASSEMBLY DOCUMENTATION PCB HARDWARE SPECIAL PRODUCTION NOTES PCBSA: ALL HAND PLACED PARTS (NO CLINCH) 1. Bend Flat C18, C41,C50 ,C51and RTV . 2. W2,W3 and W8_ TABS YS#3392 are Hand placed. 3. Before wave solder use alignment clips for large outside transistors. THIS SHEET CONTAINS SPECIAL PRODUCTION NOTES AND A LIST OF PCB HARDWARE PARTS REQUIRED FOR THE BUILD.
  • Page 14 DESIGN HISTORY AND INFORMATION CHANGE HISTORY LEADS AND PINS REFERENCE 2SD2560 (YS#6805) DATE VER# DESCRIPTION OF CHANGE IRFP140N (YS#6931) 2SB1647 (YS#6812) 29 JAN 2020 RELEASED FOR PRODUCTION IRFP9140N (YS#6932) 13 MAY 2020 9535 D30 and D35 change from 4148 (YS 7750) to BAV21 (YS 8109). 2 JUL 2020 9545 Change R95 to 30K (YS 7900).
  • Page 15 U10:3 681R -24dB/Oct Male XLR 5X7MM .2in 265V W100 W100 -15V 10K0 10K0 CHASSIS_GND NX10C-2 Yorkville Sound Ltd. Product(s): 550 Granite Court Description: 500W Powered Coaxial Speaker Pickering, ON M1918 PCB#: Rev#: EML Rev#: Sheet Canada L1W 3Y8 www.yorkville.com Modified:...
  • Page 16 MIC LEVEL 4434 8653 "STYLE_P32" THIS SHEET CONTAINS A CHANGE HISTORY LOG, A LIST OF THE POTS & KNOBS AND A LEADS & PINS REFERENCE SECTION. Design Information And History Section: NX10C-2 Product(s): M1918 PCB#: Rev#: EML Rev#: Sheet Modified:...
  • Page 17 R163 M1918 NX10C-2 INPUT C102 R149 C100 2327 R187 C101 10K0 LINE IN 10K0 100U MC33078 MC33078 8K25 4148 1/8 INCH LINE 4148 4148 R157 150K 10K0 220N R158 470R LINE LEVEL 10K0 220R R164 4148 470R R166 220R 4148...
  • Page 18 PCB ASSEMBLY DOCUMENTATION PCB HARDWARE SPECIAL PRODUCTION NOTES USE JIG BEFORE WAVE SOLDER. THIS SHEET CONTAINS SPECIAL PRODUCTION NOTES AND A LIST OF PCB HARDWARE PARTS REQUIRED FOR THE BUILD.
  • Page 19 DESIGN HISTORY AND INFORMATION CHANGE HISTORY POTENTIOMETERS AND KNOBS DATE VER# DESCRIPTION OF CHANGE FUNCTION POT# KNOB# STYLE 29JAN2020 RELEASED FOR PRODUCTION CONTOUR (EQ) 4434 8653 LINE IN LEVEL 4434 8653 MIC LEVEL 4434 8653 "STYLE_P32" THIS SHEET CONTAINS A CHANGE HISTORY LOG, A LIST OF THE POTS & KNOBS AND A LEADS & PINS REFERENCE SECTION.

  • Page 20: Mic Level

    Link The Link jack enables chained NX10C-2s to be controlled by the first NX10C-2 in the chain. XLR Mic / 1/4-inch Line The XLR Mic input part of the combi-jack is optimized for both dynamic and condenser microphones (phantom power enabled).
  • Page 21 Prise Link La prise Link permet de contrôler plusieurs enceintes NX10C-2 raccordées ensemble à partir de la première NX10C-2 dans la chaîne. Prises XLR Mic / 1/4-pouce Ligne La partie Entrée Symétrique XLR pour microphone du Combi-jack est optimisée...
  • Page 22 Yorkville Sound 550 Granite Court Pickering, Ontario Canada L1W 3Y8 www.yorkville.com Auto Attend: (905) 837-8550 Fax: (905) 837-8746...

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