YORKVILLE NX25P Series Two 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

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

SERVICE MANUAL

NX25P

TYPE: YS1030

Summary of Contents for NX25P Series Two

Page 1: ...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 SERVICE MANUAL NX25P TYPE YS1030 ...

Page 2: ...lacement of the obsolete outlet The AC supply cord should be routed so that it is unlikely that it will be damaged If the AC supply cord is damaged DO NOT OPERATE THE UNIT Unplug this apparatus during lightning storms or when unused for long periods of time Service The unit should be serviced only by qualified service personnel AVIS AFIN DE REDUIRE LES RISQUE DE CHOC ELECTRIQUE N ENLEVEZ PAS LE CO...

Page 3: ...50 TR3 NJE350 TR2 MJE340 TR10 MJE340 TR1 2N5401 TR4 2N5551 D25 1N4002 TR5 MJE802 R67 8 2K 2W D27 7 5V 1W D26 7 5V 1W C45 220U 25V D22 1N4002 D20 1N4002 D19 1N4002 D21 1N4002 VR1 470 C33 10 50V TR14 MJE340 TR16 NJE15033 TR18 TIP36C TR9 NJE15032 TR12 2SC5200 R52 10R R45 4 7 D15 1N4002 D28 1N4002 D23 6A2 C32 104 TR15 MJE350 TR11 MJE15033 TR17 MJE15032 TR13 2SC1943 TR19 TIP35C D29 1N4002 D24 6A2 C44 4...

Page 4: ... LINE IN 6 5 4 S2B R3 330R R4 330R D8 15V D5 15V D7 15V D6 15V C3 22pF R6 10R 1 2W R11 10K C1 0 01uF 400V S SW SPDT S4 P 250 R3 15V R4 15V D4 15V D1 15V D3 15V D2 15V C2 22pF R5 1 2K R10 1 2K 1 2 3 4 5 6 7 8 9 CN1 2 54 9P 1 2 3 4 CN2 2 54 4P 1 2 3 RED GRN DL1 SIGNAL COMP DL2 POWER TR2 BC559C TR1 BC550C C4 0 1uF 400V R12 10K R13 10K R7 1K R8 2 7K R9 2 7K C5 1uF 50V 15V Schematic NX25P 200FAPRE 00 V...

Page 5: ...C19 22pF R20 4 7K C20 22pF R25 330R R19 1 5K C1 10uF 50V NP C16 22pF C17 10uF 50V NP R16 4 7K R17 4 7K R18 10K 4 8 IC1C TL072 4 11 IC2E TL074 C14 0 1uF 50V C15 0 1uF 50V C18 0 1uF 50V C22 0 1uF 50V C12 10uF 50V C13 10uF 50V 15V 15V 15V 15V VR1 B5K R4 4 7K R14 22K C2 22pF R15 22K C3 10uF 50V NP VR2 B10K VR3 B10K VR4 B10K R10 4 7K R11 4 7K R7 2 7K R9 2 7K R5 10K R6 10K R8 10K R12 12K C7 0 0056uF 50V...

Page 6: ...10K R17 47K C6 22P C19 22P R3 10K R14 10K R18 150K R2 22K R1 2 7K R16 2 7K R15 4 7K R19 10 C17 0 047U 100V 3 C15 0 01U 100V 3 D2 1N4148 D3 1N4148 D5 1N4148 D1 1N4148 C1 10U 50V 15V 15V 3 2 1 IC2A TL074CN 12 13 14 IC2D TL074CN R6 22K R8 5 6K R11 2 7K C11 0 0068U 100V 3 C12 0 0068U 100V 3 C13 0 0047U 100V 3 R12 22K 1 2 3 4 5 6 7 8 9 10 11 12 CN1 15V 15V 8 4 IC5C TL072CN 8 4 IC3C TL072CN 8 4 IC1C TL0...

Page 7: ...2N5551 D25 1N4002 TR5 MJE802 R67 8 2K 2W D27 7 5V 1W D26 7 5V 1W C45 220U 25V D22 1N4002 D20 1N4002 D19 1N4002 D21 1N4002 VR1 470 C33 10 50V TR14 MJE340 TR16 NJE15033 TR18 TIP36C TR9 NJE15032 TR12 2SC5200 R52 10R R45 4 7 D15 1N4002 D28 1N4002 D23 6A2 C32 104 TR15 MJE350 TR11 MJE15033 TR17 MJE15032 TR13 2SC1943 TR19 TIP35C D29 1N4002 D24 6A2 C44 472 400V R68 8 2K 2W C48 220U 25V R53 0 2 5W R54 0 2 ...

Page 8: ...0R D8 15V D5 15V D7 15V D6 15V C3 22pF R6 10R 1 2W R11 10K C1 0 01uF 400V S SW SPDT S4 P 250 R3 15V R4 15V D4 15V D1 15V D3 15V D2 15V C2 22pF R5 1 2K R10 1 2K 1 2 3 4 5 6 7 8 9 CN1 2 54 9P 1 2 3 4 CN2 2 54 4P 1 2 3 RED GRN DL1 SIGNAL COMP DL2 POWER TR2 BC559C TR1 BC550C C4 0 1uF 400V R12 10K R13 10K R7 1K R8 2 7K R9 2 7K C5 1uF 50V 15V To CN2 P 200FATONE BOARD CIR Schematic NX25P 200FAPRE RoHS 00...

Page 9: ...2E TL074 C14 0 1uF 50V C15 0 1uF 50V C18 0 1uF 50V C22 0 1uF 50V C12 10uF 50V C13 10uF 50V 15V 15V 15V 15V VR1 B5K R4 4 7K R14 22K C2 22pF R15 22K C3 10uF 50V NP VR2 B10K VR3 B10K VR4 B10K R10 4 7K R11 4 7K R7 2 7K R9 2 7K R5 10K R6 10K R8 10K R12 12K C7 0 0056uF 50V C9 0 018uF 50V C8 22pF R30 10K R2 330R 1 2 3 4 5 6 11 U100A LM13600 16 15 14 13 12 U100B LM13600 R104 6 8K R105 6 8K R106 6 8K R107 ...

Page 10: ... R17 47K C6 22P C19 22P R3 10K R14 10K R18 150K R2 22K R1 2 7K R16 2 7K R15 4 7K R19 10 C17 0 047U 100V 3 C15 0 01U 100V 3 D2 1N4148 D3 1N4148 D5 1N4148 D1 1N4148 C1 10U 50V 15V 15V 3 2 1 IC2A TL074CN 12 13 14 IC2D TL074CN R6 22K R8 5 6K R11 2 7K C11 0 0068U 100V 3 C12 0 0068U 100V 3 C13 0 0047U 100V 3 R12 22K From CN1 P 200FATONE BOARD CIR To CN1 P 200AMP PCB Schematic NX25P 200FRC BOARD CIR RoHS...

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Page 12: ... 1N PRODUCTION NOTES 1 Tack on 4977 220R and 5422 1N 50V bead cap to J1 J3 jumpers of IC1 TDA7294 J1 J3 220R 1N pin 2 of TDA7294 pin 3 of TDA7294 2 Heatshrink the 220R and 1N together and RTV into place T T ...

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