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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

WEB ACCESS: http://www.yorkville.com

 SERVICE MANUAL

     MANUEL DE SERVICE

Before operating this unit, please read this manual thoroughly, and retain it for reference.

Veuillez lire ce manuel attentivement avant d’utiliser l’appareil et le concerver pour consultations ultérieures

Printed in Canada

Revised / Révisé 09/00

    s-300k.pdf

Summary of Contents for 300K

Page 1: ...ANADA Voice 905 837 8481 Fax 905 837 8746 Quality and Innovation Since 1963 Printed in Canada WEB ACCESS http www yorkville com SERVICE MANUAL MANUEL DE SERVICE Before operating this unit please read this manual thoroughly and retain it for reference Veuillez lire ce manuel attentivement avant d utiliser l appareil et le concerver pour consultations ultérieures Printed in Canada Revised Révisé 09 ...

Page 2: ...6V C11D 10U 16V R14D 4K7 R16D 1K R15D 47K R110 4K7 C31 33U 16V P1D 5C 20K PART GAIN P2E B 50K BASS P3E B 50K PART TREBLE P1E 5C 20K VOLUME P2D B 50K BASS J2D FUNCTION PART FUNCTION PART Q1D A13 J1D LINE_IN J111 D9 4148 C7D 100n R16B 10K J109 P3D B 50K PART TREBLE J145 J132 J144 J142 J149 J148 J147 J146 J158 J165 J164 J163 J102 J168 J170 J169 J126 J143 J129 J123 J177 J176 J160 J159 J174 J119 J64 J1...

Page 3: ...68K R17A 249R R23A 4K7T D14A BAV21 D6A 4148 D4A 4148 R41B 1WATT 4K7 R51A 5K6 R46A 5WATTS 0R1 R45A 5WATTS 0R1 FUNCTION C20A 100P D7A 4148 D10B 10V D16B 4004 D15B 4004 FUNCTION R3B 10K R9B 18K R30B 470R D11B 10V R39B 22R1 R41A 1WATT 4K7 FUNCTION J4A D10A 10V D16A 4004 R42B 47R D15A 4004 R3A 10K 1 FUNCTION R9A 18K R30A 470R D11A 10V R39A 22R1 R42A 47R D14B BAV21 R23B 4K7T R17B 249R R29B 68K C6B 33U 1...

Page 4: ...A56 Q8 MPSA56 R70 4K7 R87 10K J32 J11 U2 TLO72 Q11 2N5638 U1 LM13600 TAB5 250TAB TRANSEC J4 R31 220R R32 220R R33 10K R36 220R R37 220R R38 10K R35 47K R42 10M R40 1K R39 1K R41 10M R34 47K Q9 MPSA56 C31 330N C30 330N Q10 2N5638 J3 R72 10K R84 10M J31 3538 TAB7 250TAB CT R74 10M Q3 MPSA43 Q7 MPSA43 TAB3 250TAB AC2 Q12 MPSA56 C33 10V 47U J2 C35 10V 47U D18 1N4148 D16 4148 J12 B E Q2 MKF6668 FUNCTIO...

Page 5: ...6V C8A 220P C7G 2U2 16V C18 S R T RIGHT GOLD_T R J1F 1 2 3 4 5 6 100P C27 100P C7 100P C6 470p C28 RCA RIGHT J2 1 2 RCA LEFT J1 1 2 RCA RIGHT J4 1 2 RCA LEFT J3 1 2 D3A 220P C1A 220P C3A 33U 16V C3D CW BASS 50K B P2D CW TREBLE 50K B P3D 10K R4 220P C7A D CW B 20K GAIN P1 100p C2 D CW B 20K GAIN P1F D CW B 20K P1 GAIN D CW B 20K GAIN P1F 330N C14 100p C21 330N C16 47p C17 47p C15 NUTRIX LINE_OUT J7...

Page 6: ...5 MPSA43 Q1A D2A 4U7 63V C16A 200R R34A 25V 47P C13A 25V 10n C3A 10K 0 5W R44A 68K R48A 68K R47A 16V 33U C5A 470R R30A 68K R29 68K R28A D7A D6A 100U 63V C4A 5K1 R11A 47R R42A 200R R26A 2K7 R25A 2K7 R24A BAV21 D14A 16V 33U C7A BC560 Q14A 75V 4P7 C19A 200R R22A 10v 100N C15A 200R R21A MPSA93 Q13A MPSA43 Q2A 500mW 10V D11A 500mW 10V D10A 30K R20A FE6BTR D9A FE6BTR D8A 25V 100P C12A 0R1 2W R46A 0R1 2W...

Page 7: ...E PROOF T R RES 2 3399 THERMO BRKR N CLOSED OPEN 96C 1 6472 4K7 3 0W0 THERMISTOR 2 4600 1 8W 47R 5 T R RES 2 1246 300K T RD 1 6473 68K 3 0W0 THERMISTOR 4 4852 1 4W 100R 5 T R RES 2 M708P ANNODIZE BLAC H S FOR 300K BETA 150 1 6474 10R 3 0W0 PTC THERMISTOR 7 4921 1 4W 100R 5 2 U T R RES 2 5198 __4P7 100V 2 CAP T R RAD CER 2 NPO 4 4987 1 4W 120R 5 MINI T R RES 2 5402 _15P 100V 10 CAP T R BEAD NPO 8 4...

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