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SERVICE MANUAL
MODEL TYPE: YS1100
Traynor DynaBlock400
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
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Summary of Contents for YORKVILLE Traynor DynaBlock400
- Page 1 SERVICE MANUAL MODEL TYPE: YS1100 Traynor DynaBlock400 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...
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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 Model DNBH DNB208 DNB210 DNB112 DNB115 Type Head 2x8" Combo 2x10" Combo 1x12" combo 1x15" Combo Cabinet Program Power (watts) Cabinet Impedance (ohms) Power @ min. impedance (watts) Minimum Impedance (ohms Burst Power - 2 cycle Speaker Configuration - LF (Size / Power) 2 x 8"...
- Page 4 Block Diagram for DynaBass 400 DESIGNED AND MANUFACTURED BY YORKVILLE SOUND MODEL TYPE: YS1100 Speaker, Line & Headphone Outputs Balanced Tuner Out Buffer (front) Inputs TRS 1/4-inch Buffer 0 dB Unbalanced Input (for passive electronics) Balanced Line Out (rear) Pre-EQ GND Sw.
- Page 5 W9:G W18:G W22:F W23:F (VCC) DNBH 100N 100N 100N 100N 100N 100N LM13600N W22:G W23:G U1:D C102 C265 INPUTS PCB# M1500/A Sheet W22:I W23:I 6745 +15V Dual VCA W22:J W23:J -15V Date: Wed Jun 20, 2012 Rev: YsType:Yorkville Filename: M1500V02sch.sch2006...
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Page 6: Tone Controls
MINI 1/4W 1/4W TREBLE U2:C MC33079P 1/4W 10K0 MINI U3:D MC33079P 680P 100V U3:C +15V 100N 100N U2:E U3:E -15V 100N 100N C259 DNB112/DNB115/DNB208/DNB210 Product DNBH TONE CONTROLS PCB# M1500/A Sheet Date: Wed Jun 20, 2012 Rev: YsType:Yorkville Filename: M1500V02sch.sch2006... - Page 7 1/2W MINI BAV21 BAV21 1N4745A FUSIBLE 1N4745A ZD26 ZD27 16V0 16V0 IRF4905 1/8W 1/8W 6953 100R0 100R0 FLMP IRF4905 FLMP TO220 DNB112/DNB115/DNB208/DNB210 Product 6953 100V TO220 DNBH -79VDC PCB# M1500/A Sheet Date: Wed Jun 20, 2012 Rev: YsType:Yorkville Filename: M1500V02sch.sch2006...
- Page 8 J7 TO #3498 TREBLE 4453 9923 6745_PC BASS 4453 9923 HI-MID 4453 9923 DNB112/DNB115/DNB208/DNB210 Product LOW EXPANDER 4417 9923 DNBH POWER SUPPLY PCB# M1500/A Sheet TO-92 TO-92 TO-92 Date: Wed Jun 20, 2012 Rev: YsType:Yorkville TO-220 TO-221D 6804_PC 6882_PC Filename: M1500V02sch.sch2006...
- Page 9 BlankSize - 17000x10900 INTO WAVE BAL-LINE OUT SPKON_JCK_COMBO SPKON_JCK_COMBO 3601 BTB24-600BRG 2343 Gold Gold TUNER_OUT 3923 DYNABLOCK 6973 6973 MPSA42 M1500 Gold Gold CHASSIS-GND 3425 3425 SPEAKER OUTS SPEAKER OUTS R129 R161 Gold Gold 100K 10K0 R109 R162 DPDT TOGGLE 3450 3498 3450...
- Page 10 BlankSize - 17000x10900 INTO WAVE BAL-LINE OUT 3601 SPKON_JCK_COMBO SPKON_JCK_COMBO BTB24-600BRG 2343 Gold Gold TUNER_OUT 3923 DYNABLOCK 6973 6973 MPSA42 M1500 Gold Gold CHASSIS-GND 3425 3425 R129 SPEAKER OUTS SPEAKER OUTS R161 Gold Gold 100K 10K0 R109 R162 DPDT TOGGLE 3450 3498 3450...
- Page 11 SEE LAYOUT DIAGRAM PRODUCTION NOTES M1500 1- FOR M1500 REMOVE JUMPER X38 DO NOT STUFF L1,C32,C85,R102,W12. -FOR M1500A REMOVE JUMPER X31 STUFF L1,C32,C85,R102,W12. Remove this piece. 8841 8841 3977 - Yellow spring 2 - Q20 ,R100 , R101 , R114 , R160 ARE HAND INSERTED. 3719 - Spring 8581 8581...
- Page 12 SEE LAYOUT DIAGRAM {TITLE} MODEL(S):- {MODEL} DATE VER# DESCRIPTION OF CHANGE V1.00 15-MAY-2012 SEVERAL CHANGES SEE PC-#8378,#8429,#8432. 6840 6880 6882 C84 220P TO 2N2 #5208; R150 20K TO 14K #4775 6884 ADD C82 10U, R78 470R, P2A CONNECTION CHG J7 TO #3498 IRF720 6804 IRF822...
- Page 13 DynaBlock400 Parts List 8/13/2012 YS # Description Qty. YS # Description Qty. YS # Description Qty. 6385 JEWELED PILOT LAMP CLEAR ROHS 714 1.5 MIL X 36" CLEAR POLY SHEETING 4630 1/2W 15K T&R RES 6398 RED 5MM LED 1V5 20MA HIGH EFF 3820 ___4UH COIL 14AWG ZOBEL HORIZONTAL 4830 1/4W 15K T&R RES...