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YORKVILLE YCV50 Service Manual
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YORKVILLE YCV50 Service Manual

YORKVILLE YCV50 Service Manual

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SERVICE MANUAL

TYPE: YS1003
YCV50
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-ycv50blue-00-2v1 • Nov 11, 2015

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Summary of Contents for YORKVILLE YCV50

  • Page 1: Service Manual

    SERVICE MANUAL TYPE: YS1003 YCV50 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...

  • Page 2: Important Safety Instructions

    IM PORTA N T S A F E T Y IN ST RUC TI ON S 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 RECHANGE DE MEME TYPE ET CALIBRE DISCONNECT POWER POWER DESIGNED & MANUFACTURED BY BEFORE SERVICING! THIS UNIT MUST BE GROUNDED! YORKVILLE SOUND • Toronto, CANADA DEBRANCHER L’APPEREIL AVANT CET APPAREIL DOIT ETRE MIS Á TERRE! D’ENLEVER LES COUVERCLES! GAIN VOLUME...
  • Page 4 3731 TUBE RETAINER 4520 _10K TRIM POT CH1324 XFMR:YCV40/YCV50 6399 5MM LED 1V5 20MA HIGH EFF CH1324M XFMR:OPT YCV40/YCV50 5907 3MM LED 1V9 20MA.4SPCER T&R 5908 3MM LED 1V9 20MA.4SPCER T&R 6825 1N4148 75V 0A45 DIODE T&R 6438 1N4007 1000V 1A0 DIODE T&R...
  • Page 5 M613 Parts Reference List 11/11/2015 YS # Description YS # Description YS # Description YS # Description 5254 1U 63V 20%CAP T&R 4X7MM .2inEL 6438 1N4007 1000V 1A0 DIODE T&R 4838 1/4W 100K T&R RES 3522 DPDT MINI PC VERT SNP ALT 5631 22U 50V 20%CAP T&R 5X7MM .2inEL 6438 1N4007 1000V 1A0 DIODE T&R...
  • Page 6 MODEL TYPE: YS1003 Block Diagram for YCV50 SPLITTER PREAMP D E S I G N E D A N D M A N U F A C T U R E D B Y Y O R K V I L L E S O U N D...
  • Page 7 Part# Description Labeled Components 8264 TRAYNOR LOGO 7081 12" 8R 60WPGM SPKR CELEST VINT30 Z357 YCV40/YCV50 GRILLE* ‡ 8563 CORNER, 2 LEGS NOTCED BLK PLASTIC 8522 RUBBER BUMPER WITH WASHER -SMALL- 3438 IEC PWR SOC W/.205TAB &FUSE 10A250V 6397 JEWELED PILOT LAMP AMBER REG 8451 10"...
  • Page 8 3700 .2in TO W25 1/4W 100V 470K K2:B 1/4W 1/4W 100K 470K .2in 100N 250V 400V R112 RAD CER.2in PRE-AMP 1/4W 470P 100V 100K V1:A 4424 1/4W RAD CER.2in 2X_TRIODE_HCT P8:A 220P 100V TO W3 TO W2 TREBLE {Body} 1/4W 1/4W RING 400V...
  • Page 9 470N 220P 100V .2in RAD CER.2in 100V 470P 1/4W RAD CER.2in 100K 1/4W 1/4W R109 620R 1/4W NE5532N 1/4W R107 1/4W 620R NE5532N U2:A Gold Gold Gold 1/4W PRE-AMP-OUT U1:A PWR-AMP-IN R108 100N U2:B 100U U2:C 400V 100N 100V 1/4W .2in .2in RAD CER.2in...
  • Page 10 These parts are X581 stuffed ONLY on 1/4W X581_ 220K MINI M581 (YCV40) These parts are .2in X613 400V stuffed ONLY on X613_ 1/4W 1/4W 1/4W M613 (YCV50BLUE) 220R 470K 270K 3392 2X_TRIODE_HCT SPLITTER OUTPUT 1324M OUTPUT V3:A V4:A .2in 1.0W 3392 OUTPUT...
  • Page 11 3700 K1:C LINE_IN MPSA06 .2in 100N Gold Gold Gold 5103 MPSA06 TO92 R111 1/4W BC550C 5103 TO92 1/4W Alternate 5101 Alternate TO92 BIAS 75mV ACROSS R91 AND ACROSS R92 4007 1/4W 250V 100N Bias Alternate Alternate 4520 3700 K2:C 3392 3392 LINE 3392...
  • Page 12 AS OF DEC/03 11.00 CONVERT TO PCAD 2002 OCT-15-2004 GT:PC#6744 & 6748: APPLIED YCV50 STANDBY DRIVE #4425 #8430 11/00 CHANGES (SEE YCV50 V2.00 SCHEMATIC FOR DETAILS) TREBLE #4424 #8430 11/00 BASS #4425 #8430 11/00 DEC-02-2004 GT:PC#6776 MOVED TOP MULTIPLE TO ADD ZIPPER JUN-15-2005 12.00...
  • Page 13 Into Wave YCV50BLUE M613 BlankSize - 18600x12800 StepAndRepeat - X1@0.000Y2@6.400 YCV40 M581 5908 100R0 5907 5906 CHNL2 YCV50BLUE M613 X613_ CHNL1 100U BOOST 1 /5 4148 3700 100U CLEAN VOLUME TREBLE 500K 500K 100K 500K 500K 100K 500K 100K 6399 RELAY 2C RELAY 2C 1.0W...
  • Page 14 SEE LAYOUT DIAGRAM YCV50BLUE M613 X8004 Version History X8004 DRILL HISTORY MODEL(S):- MODEL(S):- YCV40/YCV50BLUE YCV40/YCV50BLUE DATE VER# DESCRIPTION OF CHANGE DATE VER# DESCRIPTION OF CHANGE 23-APR-2008 14.00 Released for Production PC7625,M581 R78 27K>18K#4831.M613 R78 18K>15K#4830 PC7649, CHANGE P12 22K #4517 TO 10K #4520 17-OCT-2014 V15 Double sided.
  • Page 15 SEE LAYOUT DOCUMENTATION PRODUCTION NOTES 6. BEND C69 OVER Q7 AS FAR AS POSSIBLE BEFORE 1. RTV MUST BE ADDED TO THE FOLLOWING CAPS ADDING RTV C1,C16,C19,C17,C70 BETWEEN C84,C28,C60,C15 7. PCBSA: BREAK OUT BOARD BEFORE TESTING BETWEEN C49,C50, ADDED TO C15,C7,C8,C3,C9 C56,C14,C6,C10,C4,C2 AND C12 2.
  • Page 16 YCV50BLUE m613 Service Update for V2.10 boards April 2005 boards have been reworked as described in this document. To address PC#6865 a 22AWG wire, part # 3947 jumper, needs to be soldered from P10 to S3 on the bottom side of the board as shown:...
  • Page 18 YCV50BLUE m613 Service Update for V2.10 boards (additional) 1. First complete the Service fix PC#6865 as described in the pdf: Service_YCV50-m613_Update_for_V2.10_PC#6865.pdf To upgrade the unit from v2.10 to v2.20 PC#6889, complete the following: 2. Replace jumper X61 with a 1K resistor, #4823:...
  • Page 19 B L K T O E Y 5 G rn/Y el wire soldered to ground lug Y C V 5 0 C E E X P O R T A C 1324E W IR IN G April 14/05 1324M By G.K wiring-YCV50-CE-AC...