YORKVILLE AP 312 Service Manual Download Page 1

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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

U.S.A.

Yorkville Sound Inc.

4625 Witmer Industrial Estate

Niagara Falls, New York

14305 USA

Voice: (716) 297-2920

Fax: (716) 297-3689

WORLD HEADQUARTERS

WEB ACCESS: http://www.yorkville.com

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

Summary of Contents for AP 312

Page 1: ...ic 7 export Wiring Diagrams 245v 230v 7 Contact Info U S A Yorkville Sound Inc 4625 Witmer Industrial Estate Niagara Falls New York 14305 USA Voice 716 297 2920 Fax 716 297 3689 WORLD HEADQUARTERS WEB ACCESS http www yorkville com 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 ...

Page 2: ...IQUE N ENLEVEZ PAS LE COUVERT OU LE PANNEAU ARRIERE NE CONTIENT AUCUNE PIECE REPARABLE PAR L UTILISATEUR CONSULTEZ UN TECHNICIEN QUALIFIE POUR L ENTRETIENT INSTRUCTIONS RELATIVES AU RISQUE DE FEU CHOC ÉLECTRIQUE OU BLESSURES AUX PERSONNES Veuillez Lire le Manuel Il contient des informations qui devraient êtres comprises avant l opération de votre appareil Conservez S V P ces instructions pour cons...

Page 3: ... 1 4940 1 4W 10K 5 2 U T R RES 3 6992 1365 102 IC DIGITAL REVERB ASIC 1 3745 DUAL XSISTOR PBL SPRING PLATE ZN 5 4983 1 4W 10K 5 MINI T R RES 41 6993 1250 101 IC SRAM 32KX8 1 8682 4 TEFLON WASHER 125ID 281OD 031 2 5011 1 4W _10KX9 2 10PIN SIP RES 1 6477 100K 5 1 4W THERMISTOR T R 0 2 2 3821 HEYCO 1200 STRAIN RELIEF 1 6116 1 4W 10K0 1 MINI MF T R RES 1 5200 _10P 200V 5 CAP T R RAD CER 2 NPO 2 3596 3...

Page 4: ...re EQ Out L L Main R Mon EQ AMP ASSIGN SWITCH EFFECTS Sel Mod HP Jack Mon Bus Left Bus Right Bus 400 Watt L Main 400 Watt R Mon L Main R Mon L Main Post EQ Out R Mon Post EQ Out Efx Send 9 Band EQ 9 Band EQ LED Bar Display Pan Pot 10db Gain Pot Ch Fader Low Mid High Low High Low High Block Diagram for AP312 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 Amp A Input Amp B In...

Page 5: ...T 45K3 R33 1K5 R93 1 2 33078 U4 2 3 1 33K R53 100n C38 D 1B 10K P4 22u 35V C24 100n C37 100n C22 1K R66 IN OUT SW1 4 5 6 MONITOR R D6 620R R65 620R R57 180n C43 100K R111A D 1B 10K P4 MASTER_EFX_RTN 33U 16V C7 33U 16V C4 33U 16V C1 100n C30 33U 16V C72A 620R R45 270R R20 33U 16V C2 CW HEADPHONE 50K 1B P7 270R R22 270R R21 270R R18 7K5 R99B 620R R24 620R R23 CW MASTER_EFX_SEND 50K 1B P6 100n C29 10...

Page 6: ...12 R36C 10K R35C 2K C2D 100n C4D 100n R16D 33K D4D 4148 C11D 16V 100u C7D 35V 22u C6D 35V 22u P5E B 10K HIGH 4537 P7C B 10K PAN 4537 P1D 20K 5C 4567 GAIN P2D 10K B 4566 MONITOR P3D B 50K LOW 4546 P3C B 50K LOW 4546 P9D 562R R19D 4K7 R21D 470R R22D 470R R34D 10K J128 D1D 4148 R3D 1K R7D 249R R8D 562R R31D 1K5 C9A 1n5 R5D 4K99 R14D 82K R1D 4K7 R2D 4K7 D3D 4148 R33D 2K R12D 33K R11D 4K99 R25D 1K2 R26...

Page 7: ... JB9 H PHONES PART C23 50V 22u R59 1K P8G B 10K CHANNEL_7 4489 R97A 100R J122 R78A 750R R22K 33K C38 100n R110A 15K C62A 47n C64A 22n C66A 10n C63A 2n2 C65A 1n C59A 10n C61A 4n7 C55A 33n C57A 18n C68B 5n6 C67A 330p R15I 2K J1L R17I 4K7 D3J 4148 R10IJ 10K WHT RED JB1KL J510 R82A 680R R101B 100R R72A 82K R79A 7K5 R74A 820R P11B 1B 20K T 3996 125Hz R76A 47K R83A 7K5 R73A 100R R86A 620R R80A 56K R87A ...

Page 8: ... D10A 1 2 33078 4 FOPVA 8 FOPVA U3A 6 5 7 100u 25V C46A L BDY 2K2 R85A 1N4004 D26A MPSA93 Q2A L BDY 33R R86A 2 BAT85 D6A MPSA43 Q3A FP 75R R50A 1 D29A 33U 16V C57A L BDY 2K2 R87A 150P 100V C49A MJF15033 Q8A 4R7 0 5W R126A 4R7 0 5W R125A MJF15032 Q9A BC550 Q14A MJL21193 Q11A D7A L BDY 33R R88A FP 33R R120A 47N C33A 22K R140A FP 274R R121A BAT85 D8A MPSA56 Q4A MJL21194 Q12A FP 220R R122A FP 220R R12...

Page 9: ...ISSUE TITLE DATE 6 7 M1116 AP 312 M1116 PS JUL 19 00 LIMITER_ _PS 1 40 100V 100N C24A 6K8 R77 180K R78 22N 100V C43A 27K R79 GRY WC3 7K5 R80B RED WC4 3 0AMPS RED WC5 2200U 50V C73 100V 100N C55 22u 50V C69 100V 100N C56 6K8 R81 1u 63V C70 6A2 D33 6426 27V D21 22V 500mW D22 10K R82 X5 X6 L BDY 68K R106B D17 10A SB F4 470U 63V C47 80V 3900U C74 80V 3900UF C75 3K3 0 5W R129 6A2 D34 IN REF OUT 7805 Q1...

Page 10: ...33 C57B 16V 33U U3B 33078 C50B 100N R43A 1K5 C48B 100N C33B 47N R124B 75R J39 R122B 220R R121B 274R R120B 33R2 R119B 274R JB2B AMP_B JB1B AMP_B D26B 1N4004 C46B 63V 100u C45B 63V 100u C40B 10N R89B 1K C38B 39N C37B 10n C36B 10P F5 T1 5A C34B 100p R83B 1K R 1 1 2 B 5W 0R18 R 1 1 1 B 5W 0R18 RX1 270P D20B 16V D23B 4V7 D19B 16V Q5B MPSA56 Q4B MPSA56 Q3B MPSA43 Q2B MPSA92 Q1B MPSA06 D24B 4V7 R52A 82K ...

Page 11: ...ISSUE TITLE DATE 6 7 M1116 AP 312 M1116 PS JUL 19 00 LIMITER_ _PS 1 40 100V 100N C24A 6K8 R77 180K R78 22N 100V C43A 27K R79 GRY WC3 7K5 R80B RED WC4 3 0AMPS RED WC5 2200U 50V C73 100V 100N C55 22u 50V C69 100V 100N C56 6K8 R81 1u 63V C70 6A2 D33 6426 27V D21 22V 500mW D22 10K R82 X5 X6 L BDY 68K R106B D17 10A SB F4 470U 63V C47 80V 3900U C74 80V 3900UF C75 3K3 0 5W R129 6A2 D34 IN REF OUT 7805 Q1...

Page 12: ...1 M1116 AP312 AC WIRING WC11 WC6 WC8 WC9 WC7 TAB7 3487 MALE FEMALE TO MIXER N L EXPORT WIRING 1253E 17 GRN YEL 17 1 2 WHT DBL I NS 22 BLK DBL INS 4 BLK DBL INS 4 BL K DBL I NS 4 WHT DBL I NS 245V ...

Page 13: ...1 M1116 AP312 AC WIRING WC11 WC6 WC8 WC9 WC7 TAB7 3487 MALE FEMALE TO MIXER N L EXPORT WIRING 1253E 17 GRN YEL 17 1 2 WHT DBL I NS 22 BLK DBL INS 4 BLK DBL INS 4 BL K DBL I NS 4 WHT DBL I NS 230V ...

Page 14: ... AA09 VDD GND AA05 AA11 AA04 AROE AA03 AA10 AA02 AD7 AA01 AA00 AD6 AD0 AD5 AD1 AD4 AD2 AD3 RESET GND VDD XTALO XTALI OVFL ENC1A ENC1B ENC2A ENC2B EDCLK MCLK PPSEL MCEQ0 ED2 ED3 ED1 ED4 ED0 ED5 EA0 ED6 VDD GND ED7 EA1 EA3 EA2 EA5 EA4 EA7 EA6 MUTE HSTWE MUTEAD MUTO HSTACK HSTREQ HSTOE IRA8 HSTA8 SAPSO CLRBR GND VDD FSYNCI U2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 ...

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