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SERVICE MANUAL
MODEL TYPE: YS1073
YGM3
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-YGM3-00-1v2 • Oct 27/2009

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Summary of Contents for YORKVILLE YGM3

  • Page 1 SERVICE MANUAL MODEL TYPE: YS1073 YGM3 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...
  • Page 2: Important Safety Instructions

    IMPORTANT SAFETY INSTRUCTIONS This lightning flash with arrowhead symbol, within The exclamation point within an equilatereal triangle is an equilateral triangle, is intended to alert the user to intended to alert the user to the presence of important the presence of uninsulated “dangerous voltage” operating and maintenance (servicing) instructions in within the product’s enclosure that may be of sufficient the literature accompanying the appliance.
  • Page 3 3810 4" NYLON CABLE TIE 9956 KNOB CHICKEN-BEAK BRASS INSERT 3481 8' 3/18 SJT AC LINE CORD 250 CLIPS 3834 STRAIN RELIEF HEYCO #1214 8268 TRAYNOR LOGO PLASTIC NICKEL PLATING 9957 6.3V 1.6W PILOT BULB 8800 6-32 KEPS NUT ZINC 8604 10-32 T NUT...
  • Page 4 MODEL TYPE: YS1073 Block Diagram for Traynor YGM3 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 5 +170V +367V +127V 330pF +100V .0047 +367V +170V +80V +294V +135V -15V -27V +268V +372V +345V RL206 YGM-3 REISSUE .047 250V Aug. 10, 2008...
  • Page 6 .005" ETCH .008" .012" GUIDE .020" .005" .005" CLINCH ETCH .008" ETCH .008" .012" GUIDE .012" GUIDE INSERT .020" ORIGIN .020" LONG AXIS ORIGIN SEE LAYOUT DOCUMENTATION...
  • Page 7 (ORN-8) ORN-8 (ORN-5) ORN-5 (ORN-7.5) ORN-7.5 W10 W12 W14 W16 W18 W20 W22 W24 W26 W28 W30 W32 W34 W36 W38 W40 W42 W44 W46 W48 W50 W52 W54 W56 W58 W60 W62 W64 W66 W68 W70 W72 W74 W76 W78 W80 W82 W84 W86 RL206 RL206 220k...
  • Page 8 Y12 Y12 O6 Y5 bare CHASSIS GROUND CHASSIS GROUND 1/2W CHASSIS GROUND 1/2W switch sleeve switch B500k B500k 250kA sleeve 1/2W 3554 330 pF 150k 1/2W Model: YGM-3 Reissue Designed by: P. Traynor Standby Ver.: 1.20 Date: Sept 8/08 Drawing by: S. Etemadzadeh...
  • Page 9 SEE LAYOUT DIAGRAM M1380 PRODUCTION NOTES M1380 DATABASE HISTORY MODEL(S):- YGM3 REISSUE 1. PCBM: ALL COPPER MUST BE ETCHED OFF BOARD DATE VER# DESCRIPTION OF CHANGE 02-JUL-2008 1.00 RELEASED FOR PRODUCTION 11-JUL-2008 2.00 Silkscreen and break out revised 09-SEP-2008 2.20 NEW SILK SCREEN AND ADD TEST NODES LEAD/PIN REFERENCE EL34...

This manual is also suitable for:

Ys1073