YORKVILLE YSS1 Service Manual

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SERVICE MANUAL

MODEL TYPE: YS1017

YSS1

WEB ACCESS: http://www.yorkville.com

WORLD HEADQUARTERS

CANADA

U.S.A.

Yorkville Sound

Yorkville Sound Inc.

550 Granite Court

4625 Witmer Industrial Estate

Pickering, Ontario

Niagara Falls, New York

L1W-3Y8 CANADA

14305 USA

Voice: (905) 837-8481

Voice: (716) 297-2920

Fax: (905) 837-8746

Fax: (716) 297-3689

Quality and Innovation Since 1963

Printed in Canada

Manual-Service-yss1-00-1v1

Page 1 SERVICE MANUAL MODEL TYPE: YS1017 YSS1 WEB ACCESS: http://www.yorkville.com WORLD HEADQUARTERS CANADA U.S.A. Yorkville Sound Yorkville Sound Inc. 550 Granite Court 4625 Witmer Industrial Estate Pickering, Ontario Niagara Falls, New York L1W-3Y8 CANADA 14305 USA Voice: (905) 837-8481 Voice: (716) 297-2920...
Page 2: Power Cord
IMPORTANT SAFETY INSTRUCTIONS INSTRUCTIONS PERTAINING TO A INSTRUCTIONS RELATIVES AU RISQUE RISK OF FIRE, ELECTRIC SHOCK, DE FEU, CHOC ÉLECTRIQUE, OU OR INJURY TO PERSONS BLESSURES AUX PERSONNES CAUTION: AVIS: AFIN DE REDUIRE LES RISQUE DE CHOC ELECTRIQUE, TO REDUCE THE RISK OF ELECTRIC SHOCK, DO N’ENLEVEZ PAS LE COUVERT (OU LE PANNEAU ARRIERE) NOT REMOVE COVER (OR BACK).
Page 13 200W PLATFORM Page: 1 of 2 120V AC TO 230V AC CONVERSION PROCEDURE To convert the 200W platform from 120V to 230V follow the steps below: On the power supply confirm Q401 and Q402 are isolated from the heatsink. Confirm there is SILPAD/CERAMIC in between the heatsink and Q401 and Q402 and there should also be nylon washers going through tab of devices.- See dwg.
Page 15 attached is a document showing necessary steps to convert the 120V to 230V. The references to addition of the isolating ceramics is only necessary if the ceramics are not there. I believe they should be on the YSS-1.