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Manuals
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Epson Manuals
Projector
EB-S12H
Service manual
Epson EB-S12H Service Manual
Business/home projector
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Chapter 1 Product Description
Model Name
Features
Specifications
Dimensions
Ceiling Mount
Chapter 2 Troubleshooting
Required Tools
Troubleshooting Procedure
Exterior Check
Parts Layout Diagrams
Error Indication and Problem Diagnosis
LED Indication
Troubleshooting Based on LED Indications
Troubleshooting from the Error Codes
Troubleshooting Without Error Indications
Troubleshooting on Image Abnormality
Cable Connection and Projector's Status
Operation and Safety Check after Repair
Each Operation Check
Chapter 3 Disassembly and Assembly
Precautions
General Cautions in Operation
Precautions
Workflow
Standard Operation Time
Tools
Flowchart
Disassembly
Air Filter
Lamp
Rear Foot
Front Foot
Upper Case (Assembly)
SW Board
HK Assy (EB-X11/S12/S12H/X12/W12/X14 EH-TW480 Only)
Shutter Switch
Upper Case
MA Board (Assembly)
IF Case
MA Board / RS Board (EB-S11/X11 Only)
Speaker
Optical Engine
Auto Iris
Focus Ring / Zoom Ring
Lamp Fan
EX Duct (Assembly)
TH Board (2) / EX Fan
BA Power Supply (Assembly)
BA Unit / SCI Cable
PS Filter
INT Duct (Assembly)
IR Board
INT Fan / TH Board (1)
Lower Case
Safety Check after Servicing
Writing the DR Data
Overview
Preparation
Operating Procedure
Workflow
Check in Advance
Replacing the Optical Engine
Replacing the MA Board
Reference (Part Names Given in the SPI)
Chapter 4 Maintenance
Precautions
General Cautions in Operation
Tools
Replacing the Internal Parts/Components of Optical Engine
N Polarizer Unit;B/R
Condenser Lens;D/Fb/Fg2/R
Bdm/Gdm
Mirror;R
Pbs Mask Assy.2
Multi Lens;A
Chapter 5 Appendix
AS (after Service) Menu
How to Display the as (after Service) Menu
Displaying the
Initializing (Resetting) the as Menu Values
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Quick Links
1
Features
2
Specifications
3
Troubleshooting Procedure
4
Parts Layout Diagrams
5
Led Indication
Download this manual
SERVICE MANUAL
Business Projector
EB-S01/W01/X14G/S11/X11/S02/S02H
EB-X02/W02/S12/S12H/X12/W12/X14
Home Projector
EH-TW480
CONFIDENTIAL
Table of
Contents
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Table of Contents
Troubleshooting
Chapter 2 Troubleshooting
21
Required Tools
22
Troubleshooting based on LED Indications
31
Troubleshooting from the Error Codes
33
Troubleshooting without Error Indications
38
Troubleshooting on image abnormality
44
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