File name EMP-S3.PDF

Data Projector Service Manual EMP-S3 EMP-S3 INTRODUCTION This Service Manual describes the hardware information necessary for troubleshooting and field service of the EMP-S3 DATA PROJECTOR. Before starting service on this unit, always check the EPSON website for additional up-to date service information provided in Technical Information Bulletins. HOW TO USE THE SERVICE MANUAL Before you start the maintenance service, read the SAFETY INSTRUCTIONS carefully. The contents are as follows: · Safety Instructions: Operator Safety, Maintaining the projector in good condition · Chapter 1: PRODUCT SPECIFICATION (Part name, System function, Specification, etc.) · Chapter 2: THEORY OF OPERATION (Hardware, Internal connection, Function of units, etc.) · Chapter 3: TROUBLE SHOOTING · Chapter 4: DISASSEMBLY & ASSEMBLY (Procedures to disassemble the main unit) · Chapter 5: APPENDIX (AS (After Service) menu) VCCI RADIO FREQUENCY INTERFERENCE SELF RESTRICTION This product is Type 1 information equipment and uses radio frequency energy. It fully complies with the rules of the Voluntary Control Council for Interference by Information Technology Equipment (VCCI). Accordingly, if this product is used in a residential area or place situated close to residential area, it may interfere with reception of televisions or radios in the neighborhood. Follow the instruction manual to avoid mishandling of this product. TRADEMARK EPSON is a trademark of SEIKO EPSON CORPORATION. NOTICES · This document should not be reproduced in whole or in part without the written permission of SEIKO EPSON CORPORATION. · Any information in this document is subject to change without prior notice. · The information and specifications in this document are the most up-to-date at the time of publication. However, we are unable to guarantee the accuracy of printed material after the date of publication. In case of any mistake or lack of description, please kindly notify us. · Any influence by utilizing the document may be out of our responsibility regardless the item 3 above. SEIKO EPSON 0-2 Revision:B EMP-S3 PRECAUTIONS Some procedures require specific precautions that must be followed, and those will be noted throughout this manual. Note the following precaution definitions: WARNING W A R N IN G Procedures which, if not strictly observed, could result in personal injury are described under the heading WARNING CAUTION C A U T IO N CAUTION signals a precaution which, if ignored, could result in damage to equip- ment. REASSEMBLY If assembly needs special attention or the procedure is different from the reversed disassembly procedure, the correct procedure is described under the heading REASSEMBLY. CHECK POINT C H E C K P O IN T Important tips for procedures are described under the heading CHECK POINT. 2005 SEIKO EPSON CORPORATION SEIKO EPSON 0-3 Revision:B EMP-S3 Manual Revision History History Rev.A Rev.B Date 2005.3.11 2006.5.9 Detail of change First Release Change in P.4-1