YORKVILLE AP1020 Service Schematics
YORKVILLE AP1020 Service Schematics

YORKVILLE AP1020 Service Schematics

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SERVICE MANUAL

MODEL TYPE: YS1020
AP1020
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-ap1020-00-1v0.pdf

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Summary of Contents for YORKVILLE AP1020

  • Page 1: Service Manual

    SERVICE MANUAL MODEL TYPE: YS1020 AP1020 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, The exclamation point within an equilatereal within an equilateral triangle, is intended to alert triangle is intended to alert the user to the the user to the presence of uninsulated presence of important operating and “dangerous voltage”...
  • Page 3 R118 R116 LVGND LVGND R115 100K AP_800 DATE: MAY/28/2003 MODELS: SCH ISSUE: 2.50 ISOTHERMAL TO LEFT HEATSINK ISOTHERMAL TO RIGHT HEATSINK LVGND LVGND YORKVILLE NAME: M1088.SCH PCB#: M1088 TITLE: INPUT/PWR_AMP M1088.SCH_DATABASE_HISTORY MJL1302A MJL21193 NOTES: NOTES: NOTE: NOTE: MODEL(S):- AP-800 MJL3281A...
  • Page 4 ASSEMBLY M1088-7.00 PCB MECH M1088-7.00 AP-800 " / SPEAKON SPEAKON R106 10K0 #3436 #3436 #3436 MC33078P 330N 330N 330N 330N R113 82K5 4148 R111 82K5 R110 MC33078P MC33078P JB2L JB2R 220K 220K 4148 WC10L WC11L WC11R WC10R 4148 SCREW HOLE R109 R112 14-PIN.SOCKET...
  • Page 5 AP800 RSPOST DATE VER# DESCRIPTION OF CHANGE MAY/30/95 1.10 PC#4789_R57_15K->10K LSPOST 15v 220p MC33078P PC#4802_Q8_BC550->MPSA06 (4=V-,8=V+) AUG/14/96 1.20 PC#5180_C17,C18_27P->100P RREF NOV/20/01 1.30 PC#6466_LD7,LD8_NSL-28AA->NSL-32SR2 RSIG FET_CNTL AP800 DATE: NOV/20/2001 MODELS: SHEET SCH VERSION: 1.30 YORKVILLE NAME: M1090.SCH PCB#&VER: M1090 TITLE: POTS@LIMIT...
  • Page 6: Description Of Change

    RED LINE FLAT RIBBON LIMABLE AP-800 VER 3.00 RSPOST /SYMB M1090 100K 100K 14-POS.DIP_CABLE BLACK WIRE 0.4" 220p FET_CNTL 220p LVGND LSPOST SPC2 BC560 100K 470R 470R BC560 BC550 220R 4148 L_CLIP 470K R_CLIP 4148 R55A 220R L_GAIN R_GAIN 470K SPC1 470R L_ACTIVITY...
  • Page 7 40CFM E B C FAN OFF DC VOLTAGES APPROXIMATE 4 OHM MODE 120VAC ROTRON ST12N3 ONLY AP800 NOV/30/2004 DATE: MODELS: SHEET SCH VERSION: 1.50 YORKVILLE NAME: M1091.SCH PCB#: M1091 TITLE: POWER_SUPPLY@FAN M1091.SCH_DATABASE_HISTORY MODEL(S):- AP-800 DATE VER# DESCRIPTION OF CHANGE MAY/30/95 1.10...
  • Page 8 RADIAL SHEAR SHEAR SPACER STEEL V6.00 M1091 AP-800 SOLDERING BEFORE RT31 TAPE RT31 470K T2.5A 4148 #3414 FUNCTION BC560 BXD53C 2.5A-SB 100u PART# 1N5402 MJF6668 MJF6388 X.BLU 100u MOUNT BREAK- 100u 100u PART# TO_PWR_AMP #3706 X.BLU 6800u X.BLU 6800u 6800u 1N4004 #3414 FUNCTION...

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