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YORKVILLE A4.4 Service Manual
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YORKVILLE A4.4 Service Manual

YORKVILLE A4.4 Service Manual

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SERVICE MANUAL
A4
TYPE: YS1026
.4
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-A4.4-1v2.pdf

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Summary of Contents for YORKVILLE A4.4

  • Page 1 SERVICE MANUAL TYPE: YS1026 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...

  • Page 2: Important Safety Instructions

    IMPORTANT SAFETY INSTRUCTIONS INSTRUCTIONS PERTAINING TO A INSTRUCTIONS RELATIVES AU RISQUE RISK OF FIRE, ELECTRIC SHOCK, DE FEU, CHOC ÉLECTRIQUE, OU OR INJURY TO PERSONS BLESSURES AUX PERSONNES CAUTION: AVIS: AFIN DE REDUIRE LES RISQUE DE CHOC ELECTRIQUE, TO REDUCE THE RISK OF ELECTRIC SHOCK, DO N’ENLEVEZ PAS LE COUVERT (OU LE PANNEAU ARRIERE) NOT REMOVE COVER (OR BACK).
  • Page 3 A4.4 Parts List 3/12/2004 YS # Description Qty. YS # Description Qty. YS # Description Qty. YS # Description Qty. 3564 8-PIN SOCKETS 5927 __3U3 20V 20%CAP T&R RAD TNT.2" LS 4697 5.0W 0R005 1% BLK RES 4898 1/4W 91K T&R RES 5906 RED 3MM LED 1V9 20MA .4SPCER T&R 5259 __4U7 63V 20%CAP T&R RAD...
  • Page 4 EMI FILTER From Breaker 3682 BLACK 1/2W 18uH 3899 3812 3802 OFF PCB 47UH 22UH BREAKER (HOT) 3451_N 250V LINE INPUT BLACK 470P 3817 120VAC CONNECTED TO 250V POWER SWITCH 60HZ 4595 250V ON FRONT PANEL 1500UH WHITE 275V 3451_N 250V NEUTRAL * OPTIONAL...
  • Page 5 EMI FILTER From Breaker 3682 BLACK 1/2W 18uH 3899 3812 3802 OFF PCB 47UH 22UH BREAKER (HOT) 3451_N 250V LINE INPUT BLACK 470P 3817 120VAC CONNECTED TO 250V POWER SWITCH 60HZ 4595 250V ON FRONT PANEL 1500UH WHITE 275V 3451_N 250V NEUTRAL * OPTIONAL...
  • Page 6 YS6900-->YS6909&YS6927-->YS6910 MBS4992 BC560C 2N6517 2N5401 AS35 JAN/21/02 2.10 PC#6495_R76/R77_470R->196R C206/C207_220P->680P FEB/05/02 2.20 PC#6510_ADD_R141_@_U1 FEB/12/02 2.30 C23,25,27,29_4700u->2200u DATE: FEB/12/2002 MODELS: A4.4 SHEET SCH VERSION: 2.30 C B E E B C E B C YORKVILLE NAME: M1165V2.SCH PCB#&VER: M1165-2.00 TITLE: POWRE-AMP...
  • Page 7 STTA1206D J3:B N107 100N 250V N141 +140VDC N142 N133 N134 N143 3847 18AWG N144 100UH 100N 250V STTA806D 18AWG BLACK 6800U BINDING BLACK THERMO N100 BINDING BINDING BINDING STTA806D POST POST POST POST 6800U BREAKER 18AWG WIRES 100N 250V WIRES N109 +70VDC N136...
  • Page 8 JUST ADD A PAD FOR LOG 4K99 -15V 2K87 2K87 31K6 NOT USED 270K 100N 100N 100N 100N 100N 100N 100N A4.4 -15V DATE: FEB/25/2003 MODELS: SHEET SCH VERSION: 2.20 INPUT LVGND 470N 470N 470N LVGND LVGND YORKVILLE NAME: M1170V22.SCH PCB#&VER: M1170 TITLE: INPUT/CONTROL...
  • Page 9 18uH VARISTOR 1/2W 275V VARISTOR 47UH 275V R T V 22UH From line cord USE 2 OZ. COPPER 1500UH 250V From Breaker R T V CLINCH ORIGIN M1164 LINE FILTER FOR ( SMPS ) M1164 PENDING CHANGES MODEL(S):- MODEL(S):- A4.4 / A4.4CE A4.4 DATE VER#...
  • Page 13 ROUTE GAGE 0.01"/HOLE .020" .012" .008" .005"...
  • Page 14 M1165 A4.4 PRODUCTION NOTES MOUNTING HARDWARE FOR Q5,Q6 TEST JIG #8871 4-40X 1/2" BOLT YS6909 YS6909 YS6909 YS6909 #3501 BELL WASHER MJ21196 MJ21196 MJ21196 MJ21196 T264 DEVICE TEST JIG #3797 THERMO PAD HEATSPREADER HEAT SINK TOOLING PIN #8701 4-40 KEPS NUT MARCONI H-SINK TEST HOLE MARCONI H-SINK TEST HOLE TORQUE 4 INCH/LB...
  • Page 15 5865 100N 100N 5865 W28 W29 W33 W34 5865 100N W30 W37 W32 W31 100N 5865 ANODE CATHODE ROUTE GAGE 0.01"/HOLE 5865 100N 5865 100N 100N 5865 100N 5865 1000U 470U 5635 5632 NL4MP-1 3628 5602 250V 330N BRIDGE CHANNEL M1167 NL4MP-1 CHANNEL...
  • Page 16 5865 100N 100N 5865 W28 W29 W33 W34 5865 100N W30 W37 W32 W31 100N 5865 ANODE CATHODE 5865 100N 5865 100N 100N 5865 100N 5865 1000U 470U 5635 5632 NL4MP-1 3628 5602 250V 330N BRIDGE CHANNEL M1167 NL4MP-1 CHANNEL 3628 "B"...
  • Page 17 " 0 " ASSEMBLY M1170-3.10 " BLANK SIZE=14.100" X 10.150" " ETCH " GUIDE " 4148 FILTER 150N 150N 470N -15V 470N LVGND MC33078P 470N ADD RTV HERE 150N 470N +15V AND SMILE 470N PRTC_LED 470N +15SW LIMITER #3790 EMI FILTER FOR RIBBON CABLE W1 #3649 BC550...
  • Page 18 A4 .4 AC WIR ES JU N/20 01 MOUNTED UNDER ATTACHED TO HEX SPACER SHIELD 3601 3601 2" BLACK...