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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

ACOUSTIC  MASTER

ACOUSTIC  MASTER

Содержание AM50 Acoustic Master

Страница 1: ...ce 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 ACOUSTIC MASTER ACOUSTIC MASTER ...

Страница 2: ...AMP SLO BLO 25X1 25 FUSE 3586 ACC 1BB1C1C SHORT REVERB 3745 DUAL XSISTOR PBL SPRING PLATE ZN 3830 TO218 PREGREASED MICA 56 78 2AP 5105 MPSA13 TO92 NPN DARL T R TA 5887 2200U 50V 20 CAP BLK 18X27MM EL 6755 LM3876T IC 40 WATT POWER AMP 6798 MC4741CP IC QUAD OP AMP 6827 1N5402 200V 3A0 DIODE 6840 MC33078P IC DUAL OP AMP 6882 TL072CP IC FET DUAL OP AMP 6889 TLO74CN IC QUAD O A T I ONLY 8581 CUSTOM PBL...

Страница 3: ...ND Channel 1 Unbalanced Stereo 1 4 C ADATA block diagrams BLOCK DIAGRAM AM50 1V4 ai 18 JUL 2003 SE XLR Balanced Stereo 1 4 Input 2 Gain Pot In 2 Channel 2 Balanced Reverb Gain Stage Notch Filter Notch OUT IN Contour Filter Channel 1 Clip LED Channel 2 Clip LED Buffer RCA Reverb Send RCA Reverb Return Reverb Gain Stage Tweeter 8 Ohms 8 Ohms Speaker Outputs ...

Страница 4: ...TCH 100N C152 3 4 TL074 U5 9 10 8 2 4 TL074 U5 6 5 7 1 4 TL074 U5 2 3 1 CW D B 100K NOTCH P6 10K0 R44 10K0 R81 7322 8 8R 40V 220N C23A 33R 5W R24A 1K R20A 15K R22A 18N C61 10U 63V C17A 10K R21A D10A CW TREBLE 50K B P4 CW BASS 50K B P2 CW VOLUME2 10K 5C P5 100U 25V C18A 16V 1N5246B ZD4A 100K R55 RCA REV_SEND J11 1 2 D60 P27 STYLE 10R 0 5W R25A 10N C2 100N C58 100K R40 A13 Q10A 50V 1U C22A LM3876 U4...

Страница 5: ...177_MOVE_RED_LED_NEW_SOLDER_ PC 6250_MOVE_C2_AWAY_FROM_JB2 ADD_POT_CHART AM50 M571 PCB_DATABASE_HISTORY C22A 1U C30 4N7 250V C32 22N 400V R86 2K D10 4148 R85 10K0 J39 D5A 1N4004 J31 R84 10K0 C18A 25V 100U J45 TOP WIP BOT P1 10K 5B 4417 VOLUME J25 J27 J24 J37 J36 J35 D60 4148 D6 4148 J16 R89 10K0 C23A 220N J75 C25 2200U 40V C26 2200U 40V R23A 0 5W 10R C21A 1U C17A 63V 10U R25A 0 5W 10R C7 25V 100U ...

Страница 6: ...A W IP A P6 B 100K4419 100N WC2 22AWG WC6 GRN RCA_JACK REV RTN 180N PART 3702 SWITCH WC1 BLK L E D 2 RED TO P W IP BO T P 2 50K B 4420 BASS TO P W IP BO T 50K B 4420 TREBL E TOP WIP BOT P 3 10K 5B 4417 REV TLO74 TOP WIP BOT P5 10K 5C 4418 GAIN LINE OUT RIGHT RIGHT JP4 INPUT2 SW 1 NOTCH ENABLE 63V 2U2 RCA_JACK REV SEND 18N MPSA 13 U7 TLO72 WC10 GRN 63V 1U GRN 100P N B M571 2 40 FU SE 0 8A SB YELLOW...

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