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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 

em378

Summary of Contents for EM378

Page 1: ...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 em378 ...

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: ...LON HEX SCREW 1 3855 1 2 13 NYLON HEX NUT 4 9897 CABINET COVER BLACK 54 WIDE 15 375 3552 NYLON SPRING CLAMP 2 3803 NYLON SECUR A TACH MINI PLASTIC TIE 1 3810 4 NYLON CABLE TIE 3 8259D Y LOGO ELITE SERIES LARGE DOMED 1 3652 24V 55 50W DUPLO D R2 P45T BULB 1 8602 1 4 20 T NUT 4 4599 22AWG SOLID SC WIR T R JMP 8 5012 15 W 8R2 5 BLK RES 1 4706 10 W 22R 5 BLK RES 2 8827 4 40 X 1 2 FLAT PH TAPTITE JS500...

Page 4: ...8 97 V V V V 3 20 3 10 3 00 2 00 1 10 1 00 N N N N DRIVER_TO_ 7401_DE 72P TITANIUM PC 5764_C4_10u 15u PC 5707_REDESIGN SWITCH_ 3424 3407_ADD_C5 ADDED_SECOND_SPEAKON FIRST_PROTOTYPE EM378 M541 SCH_DATABASE_HISTORY LB1 FUNC 16AWG 690uH L3 100V 15u C4 8R 18W R3 100V 15u C3 2 2 1 1 BIAMP_IN SPEAKON 100V 15u C1 100V 6U8 C2 1 1 2 2 YORKVILLE NAME MODELS SCH ISSUE TITLE DATE 3 20 EM378 ELITE EM378 CROSS ...

Page 5: ...98 MAR 30 98 FEB 05 98 NOV 97 V V V V V 3 20 3 10 3 00 2 00 1 P2 1 P1 N N N N N PC 6840 UPDATE TAB HOLES PC 5764_C4_10u 15u PC 5707_REDESIGN PC 5673_SWITCH 3424 3407_ADD_C5 ADDED_SECOND_SPEAKON FIRST_PROTOTYPE EM378 M541 PCB_DATABASE_HISTORY C4 100V 15u MODEL PCB ISSUE DATE DEC 2005 3 20 M541 EM 378 SP2 L1 14_AWG 1500uH COIL PART 3760 FUNCTION 3498 L4 18AWG COIL 370uH PART 3720 ASSEMBLY M541 3 20 ...

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