YORKVILLE nx 520 p Page 3 Service Manual Download | Manualshive

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NOTES:

ALL LINK CONNECTIONS FUNCTION AS

INPUTS OR OUTPUTS.

EXTERNAL MIXERS CONNECT TO LINK INPUTS

LINK

Yorkville

1

3

2

1

3

2

2

3

1

+24 PHANTOM

MIC

LINE / CD LEVEL

MIC LEVEL

LINE / CD

MIXER ON / OFF

NX520P LEVEL

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Summary of Contents for nx 520 p

Page 1: ...4305 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 nx520p ...

Page 2: ... 0W5 ZENER 5 T R 3 8545RECESSED RUBBER BUMPER WITH WASHER 3 48501 4W 3K9 5 T R RES 1 68241N5246B 16V0 0W5 ZENER 5 T R 2 39211 4 JCK PCB MT VERT STER RT SWT 4 47741 4W 4K12 1 T R RES 2 64321N5248B 18V0 0W5 ZENER 5 T R 2 3453XLR MALE PCB MT VER T 1 49431 4W 4K7 5 2 U T R RES 8 64651N5250B 20V0 0W5 ZENER 5 T R 1 3925XLR FEML PCB MT VERT 24MM U CON T 2 49821 4W 4K7 5 MINI T R RES 3 64631N5251BRL 22V0 ...

Page 3: ...NOTES ALL LINK CONNECTIONS FUNCTION AS INPUTS OR OUTPUTS EXTERNAL MIXERS CONNECT TO LINK INPUTS LINK Y orkville 1 3 2 1 3 2 2 3 1 24 PHANTOM MIC LINE CD LEVEL MIC LEVEL LINE CD MIXER ON OFF NX520P LEVEL ...

Page 4: ... DOWN UP MIXER C87 50V 22U R122 1 4W MINI 10K U19 B NE5532N R90 1 8W FLMP 274R R218 1 4W MINI 1K U20 A NE5532N L4 POWER GRN LEDGND D33 1N753ARL 0W5 6V2 1 4W 33K R128 RAD U12 A NE5532N 126 E C B T126 8 V 4 V U20 C 1 8W 681R R86 FLMP 1 4W 2K R130 MINI STYLE_P25 LEDGND Q22 5103 TO92 MPSA06 LVGND P2 4566 M B LIN 10K Function 8 V 4 V U18 C 8 V 4 V U12 C LVGND2 C83 63V 220N C62 100V 100P LVGND2 NET00039...

Page 5: ...5 N348 3682 W6 PURPLE 150VRAIL SILENT N347 D48 18AWG YELLOW W7 130V 4 D49 W25 18AWG BLACK SILENT 3645 IEC_RECT POWER SUPPLY TO POWER AMP PCB ...

Page 6: ...U3 R12 1 0W 0R47 FLMP 1 4W 6R2 R220 7 W2 G 0 3 W2 C 0 1 9W1 A _9 CIR WAFER W LCK 0 1 0 15V_MOD R43 1 4W MINI 47R WOOFGND 15V_MOD HORNGND R19 1 4W MINI 2K2 15V_LS C92 100V 3N3 WOOF_SILENT PSGND 15V 8 W2 H 0 6 W2 F 0 5 W2 E 0 2 W2 B 0 15V_MOD 1 W2 A 0 WOOFGND U6 B MC33079P C26 100V 100N 15V C21 100V 100N WOOFGND 15V_MOD LVGND2 FROM INPUT PCB C54 100V 100N PSGND R79 1 4W MINI 1K0 D23 1N750ARL 0W5 4V7...

Page 7: ...2R D9 16V0 R26 2K21 R30 2K C16 100N C122 100N C136 100N C124 100N C125 100N Q18 TO92 2N5401 D12 4V7 R42 2K R49 4K7 U4 D18 4V7 R99 681R D39 BAT85 D29 BAT85 U19 J8 C75 D34 1N4148 R122 10K R118 27K R128 33K R156 15K Q23 TO92 BC560C D62 1N4148 D44 1N4148 D38 1N4148 R155 1M R151 220R C80 220N R158 1M C84 68N D13 20V0 D63 1N4148 R129 Q16 2N5401 R144 10K R192 4K7 C137 100N C143 470N R73 10R0 C54 100N U11...

Page 8: ...p before it will activate the driver chip If there is no load there is no current in the output if there is no current there is no voltage and consequently no feedback pulse The good news is that this class of amp will generally not cook off if you failed to repair it and then try to fire it up It usually just sits there dumbfounded waiting for you to find the missing faulty bits The process for r...

Page 9: ...7R C10 15P R25 100K C118 2N2 V T R C53 100N D2 16V0 D3 MR854 C110 63V 4U7 R17 1 0W 0R47 R11 1 0W 0R47 R12 1 0W 0R47 R23 12R R26 2K21 V T R W U3 74HC74 C43 100N R38 10R0 R75 5 0W 12K R86 681R U13 NE5532N C123 100N C88 63V 2U2 R71 180K U2 MC33078P C28 470P R68 5 0W 12K R69 5 0W 12K C29 10N L3 CLIP YEL L2 LIMIT RED L4 POWER GRN R139 36K R51 6K8 R55 1K R77 37K90 C36 68N R54 1K R64 10R0 R80 3K16 C50 10...

Page 10: ...NI R6 1 4W 12R 1N5242B D1 0W5 12V0 R17 0W 0R47 D2 1N5246B 0W5 16V0 44V R18 0W 0R47 C3 63V 4U7 C6 500V 10P R3 2 0W 2K2 R15 1 4W 270R RAD C5 100V 100N R11 1 0W 0R47 FLMP R12 1 0W 0R47 FLMP C92 100V 3N3 TO92 BC560C Q6 5102 C144 100V 10N R4 2 0W 2K2 400V C118 2N2 6912_S Q2 BDX53C BDX53C TO220 R2 1 4W FLMP 2K21 Q3 5101 TO92 BC550C C1 100V 680P C2 63V 10U G D S Q12 6931 IRFP140N N TO247 IRFP140N P ...

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