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Traynor YGL2 Service Manual

Traynor YGL2 Service Manual

Class 'a' tube guitar amplifier model type: ys1095
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SERVICE MANUAL
MODEL TYPE: YS1095
Traynor YGL2
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-YGL2-00-1v0.pdf

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Omer Langlois
June 5, 2025

When replacing power tubes, do you have to replace 2 at a time and which 2 tubes work together

Summary of Contents for Traynor YGL2

  • Page 1 SERVICE MANUAL MODEL TYPE: YS1095 Traynor YGL2 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

    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: Specifications

    Specifications Type YGL2 Class 'A' Tube Guitar Amplifier Cabinet Impedance (ohms) Power @ min. impedance (Watts) Speaker Configuration Single Vintage 30 2, footswitchable Input Channels 1/4 inch phono inputs controls Clean Gain, Overdrive Gain, Overdrive Volume, Bass, Mid, Treble, Master, Reverb...
  • Page 4 Accutronics® Tank Reverb Send Power 4EB3C1B Splitter Master V1:A SPLITTER PREAMP V3:A V4:A 12AX7 12AX7 12AX7 YGL2 YS#7085 8-ohms POWER POWER POWER POWER 6BQ5 6BQ5 6BQ5 6BQ5 DISCONNECT POWER WHEN REPLACING TUBES DÉBRANCHÉ L’APPAREIL AVANT DE REMPLACER LES LAMPES BLOCK-DIAG-YGL2-00-2v0.ai...
  • Page 5 220R 100R W7:A V1:C V2:C TO220 113K W2:A 400V 4007 -REG R113 MC7915CT 1/4W 250V W19:C 6871 10K0 R115 Product YGL2 1.0W 1/6W 100R R100 100R0 FLMP 1.0W V4:C V5:B V6:B V7:B V8:B V3:C 1.0W 100R Sheet1 PCB# M666 Sheet...
  • Page 6 220R EL84 EL84 EL84 2.0W EL84 220R 2.0W 2.0W R111 6541 2.0W 330N 2337 100R 220R R109 330N 1.0W YGL2 100R R110 X-F Sec 1.0W 330U 100P M666 of 3 330U R107 R108 R100 350V 350V 350V 350V 350V 3732...
  • Page 7 SEE LAYOUT DIAGRAM M666 V01 PRODUCTION NOTES 1. FOR YGL2J (JAPANESE MODEL) REPLACE U5 WITH 6747 AND U6 WITH 6746. 2. PCBSA: Break out board before testing. 3. FOR V01 ONLY: INSTALL W24 AND W24_ HEADERS REVERSED AS IN PICTURES 4.
  • Page 8 SEE PRODUCTION NOTES M666 PCB DATABASE HISTORY M666 PENDING CHANGES MODEL(S):- MODEL(S):- YGL2 YGL2 / 2A DATE VER# DESCRIPTION OF CHANGE PENDING CHANGE 27-MAY-2011 V01 REVERSE W24 AND W24_ FOR GND ON SHIELD ON V02 11-APR-2012 Added CHASSIS GND wire to layout diagram. - ML 08-MAY-2012 V01 PC8391 - Added note for Japanese version.
  • Page 9 220R EL84 EL84 EL84 2.0W 2.0W 4162 6541 R111 330N 2.0W 2337 100R 220R 330N R109 1.0W YGL2 100R R110 1.0W X-F Sec 330U 100P M666 of 3 EXTRA WIRE ON PCB TOP C20-1N-5206 R48-5K6-4862 330U R107 R108 R100 350V...
  • Page 10 RELAY AREA REWORK DIAGRAM. FOR YGL2 / V01 BOARDS.
  • Page 11 8430 KNOB, CHICKEN BEAK, BLACK, POINTER 8633 KNOB ROUND PUSHBUTTON 1/4" BLACK 3428 8' 3/18 SJT AC LINE CORD REMOVABLE 8269 TRAYNOR LOGO PLASTIC W/ BLK INSERT 8701 4-40 KEPS NUT ZINC 8800 6-32 KEPS NUT ZINC 8604 10-32 T NUT...

This manual is also suitable for:

Ys1095