background image

MODEL TYPE: BM50

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

xm50

Summary of Contents for BM50

Page 1: ...ew 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 xm50 ...

Page 2: ...CTRIQUE N ENLEVEZ PAS LE COUVERT OU LE PANNEAU ARRIERE NE CONTIENT AUCUNE PIECE REPARABLE PAR L UTILISATEUR CONSULTEZ UN TECHNICIEN QUALIFIE POUR L ENTRETIENT INSTRUCTIONS RELATIVES AU RISQUE DE FEU CHOC ÉLECTRIQUE OU BLESSURES AUX PERSONNES Veuillez Lire le Manuel Il contient des informations qui devraient êtres comprises avant l opération de votre appareil Conservez S V P ces instructions pour c...

Page 3: ...1 V 0 5 N 0 0 1 4 1 3 5 1 K B 0 1 F W S R E H S A W P U C K C A L B 0 1 3 7 4 8 1 L E 2 D A R R T P A C 0 2 V 3 6 U 1 _ _ 5 5 2 5 1 L B L B R W P C A 0 8 1 K I U Q W S R K O R T S P S 8 9 6 3 2 L E 2 D A R R T P A C 0 2 V 3 6 2 U 2 _ _ 7 5 2 5 1 Y A H S I V 0 4 4 B H L T A M 0 2 9 V 3 D E L M M 3 E U L B 4 5 5 6 1 L E 2 D A R R T P A C 0 2 V 3 6 7 U 4 _ _ 9 5 2 5 1 P A R T S L E V M C 2 2 X 4 3 P ...

Page 4: ... 100K 1 4W 2K2 R29 1 4W 1K8 R1 1 4W 2K2 R35 1 4W 10K R19 25V C29 68U 1 4W 270R R46 100V C31 15P R54 1 4W 4K99 100V C39 100N 15V 5 0W 100R R51 1 2W 22R R52 100V C40 100N SPDT1 SCH_SPDT NOTE ALL UNMARKED DIODES 1N4148 TP1 R57 1 4W 12R PAGE 2 ARE JUMPERS RED EUROPEAN POWER SUPPLY RED W4 W2 BLK RED W3 1N5251BRL D3 0W5 22V0 M 4418 P1 A 10K 5C R A VOLUME R11 1 4W 100R CHASSIS GND R58 1 4W 10K0 U4 A TL07...

Page 5: ...3923 6903 6554 3414 3527 12R 10K0 47K 2U2 63V 100N 680R 680R 16V 10U 3K3 3K3 3K3 100P 100N 63V 1U 3N3 22K 1K 100N 10K0 10K0 270R 47R 10K 2K2 100N 3K3 2K2 1N 12R 47K 100K 100K 22R 1 2W 10K 22V0 1N4148 10K0 100N 2K2 22K 16V0 1K8 1 2W 1 2W 1K8 4K99 1 2W 4K7 100R 10K 680P 1N4004 1N 47K 2K2 330P 22K 68U 25V 4N7 1M TL072CP 47K 15K 15K 6N8 6N8 MC33078P 22K 680P 100N 100N 25V 100U 1N4004 TL072CP 249R 2200...

Page 6: ...BLOCK DIAG xm50 00 2v1 ai Inputs Speaker and Headphone Outputs Low Mid High DESIGNED AND MANUFACTURED BY YORKVILLE SOUND Line In Contour Filter Phones Stereo 1 4 inch Unbalanced Input RCA Power Off Speaker Mute From Rectified AC Line Balanced Line Out MODEL TYPE BM50 ...

Page 7: ......

Reviews: