YORKVILLE AP508 Service Manual Download

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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

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

sm-ap5xx.pdf v.2.0 11/98

SERVICE MANUAL

1. Parts List

2. Power Supply Board

• M507 Schematic
• M507 PCB layout

3. Power Amp Board

• M508 Schematic
• M508 PCB layout

4. Input Channel Board

• M1054 Schematic
• M1054 PCB layout

5. Master Board

• M1055 / m1055eq Schematic
• M1055 PCB layout

6. Master i/o Board

• M1056 Schematic
• M1056 PCB layout

7. Contact Information

AP508/512

Summary of Contents for AP508

Page 1: ...5 837 8481 Fax 905 837 8746 Quality and Innovation Since 1963 Printed in Canada sm ap5xx pdf v 2 0 11 98 SERVICE MANUAL 1 Parts List 2 Power Supply Board M507 Schematic M507 PCB layout 3 Power Amp Board M508 Schematic M508 PCB layout 4 Input Channel Board M1054 Schematic M1054 PCB layout 5 Master Board M1055 m1055eq Schematic M1055 PCB layout 6 Master i o Board M1056 Schematic M1056 PCB layout 7 C...

Page 2: ...134 5109 MPSA43 TO92 NPN TRANS 11 3996 20K SLD MON WHT KB V 30M DT 9 5299 24AWG SOLID SC WIR RAD 26 5110 MPSA93 TO92 PNP TRANS 14 4559 _20K 5C REV AUDIO STYLE P12 16MM 8 4745 5 0W 0R1 5 BLK RES 4 5111 MPSA17 TO92 NPN TRANS T R 4 4564 _20K STEREO1B LINEAR STYLE P17 18MM 4 4688 1 2W 2R2 5 T R RES 4 5105 MPSA13 TO92 NPN DARLINGTONT R 14 4563 _50K 1B LINEAR STYLE P12 16MM 4 4748 2 0W 3R9 5 BLK RES 2 5...

Page 3: ... BRD 0 05 4954 1 4W 18K 5 2 U T R RES 1 M1015 X 18 AP 1212 LED GUIDE 0 112 4832 1 4W 22K 5 T R RES 3 0 4 M1054 X 2 AP 1212 MIXER PCB 1 4902 1 4W 24K 5 T R RES 3 M1081X3 M1056X3 PCB 0 33 4833 1 4W 27K 5 T R RES 4 4956 1 4W 27K 5 2 U T R RES 4 4890 1 4W 30K 5 T R RES 1 4941 1 4W 30K 5 2 U T R RES 10 4917 1 4W 31K6 1 T R RES 6 4840 1 4W 33K 5 T R RES 2 4947 1 4W 33K 5 2 U T R RES 22 6122 1 4W 33K 5 M...

Page 4: ...UPPLY ORN IS OFF PCB ENCLOSED CIRCUITRY RED WIRE BLK WIRE GREEN BREAKER CIRCUIT SWITCH POWER WIRE BLACK WIRE BLACK FAN SPEED CONTROL CIRCUIT POWER SUPPLY RED RED PG ENCLOSED CIRCUITRY IS OFF PCB VIOLET VIOLET BLUE WHITE BLACK YELLOW RED ALL UNMARKED DIODES ARE 1N4148 ACTUAL PARTS MAY HAVE HIGHER VOLTAGE RATINGS NOTE CAPACITOR VOLTAGE RATINGS SHOWN ARE MINIMUM REQUIRED BLK WHITE BLUE BLUE YELLOW YE...

Page 5: ...L NEG_IN_L VA_OUT NEG_IN_R VH VMID CLIP_R GND GND GND GND GND GND GND GND GND GND GND GND GND GND FET_CNTL POS_IN_L POS_IN_L CLIP_L CLIP_L VH VH RGT_THRM LFT_THRM 9 8 7 6 5 4 3 2 1 SERVICE WARNING POTENTIALS GREATER THAN 130VDC PRESENT USE EXTREME CAUTION AMPLIFIER THE LEFT CHAN CONNECTIONS TO SPEED CONTROL FAN THERMISTERS 1 7mA 7 5mA OUTPUTS MC2 MC3 MC1 A YORKVILLE SOUND LTD PCB DESIGN BY SCH ISS...

Page 6: ...E L2 LED1 LO LEFT_BAR LM3916 U19 1 2 3 4 5 6 7 8 9 18 17 16 15 14 13 12 11 10 GRN LD12 GRN LD13 GRN LD14 GRN LD15 GRN LD16 GRN LD17 RED LD18 RED LD19 RED LD20 RED LD21 RED LD22 RED LD23 GRN LD24 GRN LD25 GRN LD26 GRN LD27 GRN LD28 GRN LD29 GRN LD30 GRN LD31 L_BAR AMBER LD32 R_BAR AMBER LD33 4004 D15 22u 16v C68 Q5 Q1 Q0 Q2 Q6 Q7 Q3 VN Q8 Q4 Q9 CO CE C RS VP MC14017BP U20 1 2 3 4 5 6 7 8 9 10 11 12...

Page 7: ...K J15 C21R 470p C 2 6 PART 5600U 100V R12R 3R9 2_WATTS JC1 H6L JC2 JC4 JC3 J8 J7 R50R 30K R53R 200R Q25R 2N5638 R61R 31K6 Q19R PART MTH15N20 Q20R 2SA1302 R52R 30K R63L 0 5WATT 2R2 D2R 4148 C23R 470u 63v D22R 12V D23R 10v Q21R A43 Q22R A93 Q23R MPSA93 DOWN BAR D 2 6 R MUR415 D10R 10V R46R 0R1 5WATTS D21R BAV21 D15R 4004 R41R 1WATT 5K6 Q16R PART MTH15N20 R44R 5K6 J10 D16R 4004 Q17R XXXX TRIAC MAC15A...

Page 8: ...9A 2K R22A 18K R23A 1K2 R24A 1K2 R25A 470R R26A 470R R27A 4K7 R28A 4K7 C13C 1n5 P5C 10K 1B PART 4561 MON_PRE P6C 10K 1B PART 4561 FX_INT C12A 22n U5A TLO72 C12D 22n C15B 4u7 16v C13D 1n5 C10D 100N C15C 4u7 16v C15D 4u7 16v GUIDE ETCH U6B 33078 U5B TLO72 U3B 33078 P7C 10K 1B PART 4561 FX_EXT P8C 10K 1B PART 4561 MON_POST P9C 10K 3B PART 4402 PAN P5D 10K 1B PART 4561 MON_PRE P6D 10K 1B PART 4561 FX_...

Page 9: ...1_SEL 4581 4BIT_GRAY R111Q 7K5 C25Q 33N R52Q 15K R26 1K GUIDE ETCH WC2 C66Q 100N WC3 _WC3 _WC2 WC1 D5 4148 _WC1 D12 22V D15 4004 R126Q 7K5 3638 MC3 3596 TO_CHANNELS R164 10K R163 10K MW3 PART R234 24K P18Q Y 20K 3995 63HZ R114 10K R C37 2N2 C70 16V 33U U22 TLO72 C72 150P D8 4148 P6 50K 1B FX1_SEND 4563 R55Q 82K D3 4148 U12 MC4741 R82 4K99 D13 22V U1Q 33078 R37 4K99 R2 2K R24Q 56K R85Q 33K C24 470P...

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YORKVILLE AP508, Service Manual

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