YORKVILLE AP 312 Service Manual

YORKVILLE AP 312 Service Manual

320 watt stereo mixer
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WEB ACCESS: http://www.yorkville.com
WORLD HEADQUARTERS
CANADA
Yorkville Sound
550 Granite Court
Pickering, Ontario
L1W-3Y8 CANADA
Voice: (905) 837-8481
Fax: (905) 837-8746
Quality and Innovation Since 1963
Printed in Canada
U.S.A.
Yorkville Sound Inc.
4625 Witmer Industrial Estate
Niagara Falls, New York
14305 USA
Voice: (716) 297-2920
Fax: (716) 297-3689
SERVICE MANUAL
1. Parts List
2. Block Diagram
3. Input Channel Board
• m1100 schematic
• m1100 pcb
4. Stereo & Master Board
• m1101 schematic
• m1101 pcb
5. Power-Amp
• m1106 schematic
• m1106 pcb
6. EFX Schematic
7. export Wiring Diagrams
• 245v
• 230v
7. Contact Info
Manual-Service-ap312-1v4.pdf

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Summary of Contents for YORKVILLE AP 312

  • Page 1 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...
  • Page 2: Important Safety Instructions

    INSTRUCTIONS PERTAINING TO A RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSONS CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. Read Instructions The Owner’s Manualshould be read and understood before operation of your unit.
  • Page 3 AP312 Parts List 10/21/99 YS # Description Qty. YS # Description 3507 28 PIN X .6" I.C DEEP SOCKET 5317 180N 50V 10%CAP T&R BEAD 3550 44PIN PLCC SOCKET 5233 330N 63V 5%CAP T&R RAD .2"FLM 3557 84PIN PLCC SOCKET 5240 680N 63V 10%CAP T&R RAD .2"FLM...
  • Page 4 B l o c k D i a g r a m f o r D E S I G N E D & M A N U FA C T U R E D B Y Y O R K V I L L E S O U N D Mono Channel Input Details Channels 1-8 Low / Mid / High...
  • Page 5 63Hz 125Hz 250Hz 500Hz 1KHz 2KHz 4KHz P10B P11B P12B P13B P14B P15B P16B +15V C52B R75B C54B R79B C56B R83B C58B R87B C60B R91A C62B R95B 680n 330n 180n R74B R78B R82B R86B R90B R94B 820R 750R 680R 620R 620R 620R C51B...
  • Page 6 BLANK SIZE=16.000" X 7.500" 0 " Wave Solder 562R R11F 562R 4K99 R13F J304 J303 4K99 R14F 4K99 TESTJIG2 562R 562R R11E 4K99 R13E J302 J301 4K99 R14E 4K99 100u 562R R11D 562R 4K99 R13D J204 J203 4K99 R14D 4K99 562R 562R R11C...
  • Page 7 S O L D E R S I D E M 1 1 0 1 - 7 . 0 0 10.500" D R I L L D E T L M 1 1 0 1 - 7 . 0 0 B L A N K S I Z E = 1 6 .
  • Page 8: Power Amp

    TO PIN 8 OF U2 TO PIN 4 OF U2 +VFLTA +VFLTA +FOPVA -FOPVA -VFLTA R88A R86A L-BDY L-BDY C40A C37A R30A Q16A R35A R34A BC560 470K R31A R92A -VFLTA C36A SIGA 37K90 R54A R90A R33A L-BDY 9K760 33078 910R R48A R84A R93A...
  • Page 9: Power Supply

    POWER SUPPLY AND LIMITERS R60B R61B R106B C41B L-BDY 100V 10K0 10K0 +15V R39B 100N R80B 100V C27B TLO72 R64B R63B 100N 10K0 10K0 100V C24B -15V R40B C43B 100V LM13600 BSIG IABC (6=-15V,11=+15V) PIN 11 BREF BCLP AREF ACLP ASIG +15V +15V...
  • Page 10 #3819 AMP1 YELLOW C33A R125A V T R 0.5W V T R C46A C45A R114A R156 100u 100u V T R V T R 0R18 R46A R123A J164 220R 100N R51A 100N R42A 4148 D30A 33R2 R120A BAT85 R44A BAT85 R85A Q11A 4148...
  • Page 11 POWER SUPPLY +28V AND LIMITERS +5VIN R60B R61B R106B C41B L-BDY 100V 10K0 10K0 +15V R39B 100N R80B 100V C27B TLO72 R64B R63B 100N 10K0 10K0 100V C24B -15V R40B C43B 100V LM13600 BSIG IABC (6=-15V,11=+15V) PIN 11 BREF BCLP AREF ACLP ASIG...
  • Page 12 4 " BL K DB L / I NS 4 " W HT D BL / I NS AP31 2 AC WI RI NG E X POR T WIR IN G 2 4 5 V 4 " BL K DBL / I NS M1116 2 2 "...
  • Page 13 4 " BL K DB L / I NS 4 " W HT D BL / I NS AP31 2 AC WI RI NG E X POR T WIR IN G 2 3 0 V 4 " BL K DBL / I NS M1116 2 2 "...
  • Page 14: Digital Effects Section

    DATE: FEB/9/97 MODELS: AP-312/AP-812\AP-818 YORKVILLE NAME: M1101FX.SCH PCB#&VER: M1101 C13FX ART_IN ART_GNDI 22uF L1FX +5VIN BEAD #3818 100N 1N4148 100uF L2FX BEAD DIGND #3818 PINOUT FOR 32K X 8 RESET 22uF I/O0 I/O1 I/O2 I/O3 I/O4 I/O5 I/O6 I/O7 128K x 8 BIT0 BIT1 R100...

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