SERVICE MANUAL
Busine Busin ess Projector
EB-S01/W01/X14G/S11/X11/S02/S02H EB-X02/W02/S12/S12H/X12/W12/X14 Home Proj Projector ector
EH-TW480
CONFIDENTIAL
CONFIDENTIAL
EB-S01/W01 EB-S01/W01/X14G /X14G/S11/X /S11/X11/S02 11/S02/S02H/ /S02H/X02/W X02/W02/S12 02/S12/S12H/ /S12H/X12/W X12/W12/X14 12/X14 EH-TW480 EH-TW480
NOTICE
All rights reserved. No part of this manual may be reproduced, stored in retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of SEIKO EPSON CORPORATION.
The contents of this manual should be handled with sufficient consideration for confidentiality reasons.
After publication of this manual, the parts and mechanism may be subject to change for improvement of their performance. Therefore, note that the descriptions given in this manual may not coincide with the actual machine.
Other company or product names used herein are for identification purpose only and may be trademarks or registered trademarks of their respective owners. EPSON disclaims any and all rights in those marks.
General Notice: Other product names used herein are for identification purpose only and may be trademarks or registered trademarks of their respective owners. EPSON disclaims any and all rights in those marks. Copy Copyri righ ghtt © 2012
SEIK SEIKO O EPSO EPSON N CORPO CORPORA RATI TION ON..
CONFIDENTIAL
EB-S01/W01 EB-S01/W01/X14G /X14G/S11/X /S11/X11/S02 11/S02/S02H/ /S02H/X02/W X02/W02/S12 02/S12/S12H/ /S12H/X12/W X12/W12/X14 12/X14 EH-TW480 EH-TW480
About This Manual This manual describes basic functions, theory of electrical and mechanical operations, maintenance and repair procedures of the product. The instructions and procedures included herein are intended for the experienced repair technicians, and attention should be given to the precautions on the preceding pages.
Manual Manual Configu ration CHAP CHAPTE TER R 1.
PROD PRODUC UCT T DESC DESCRI RIPT PTIO IONS NS
Provides a general overview and specifications of the product.
CHAP CHAPTE TER R 2.
TROU TROUBL BLES ESHO HOOT OTIN ING G
Describes the step-by-step procedures for the troubleshooting.
CHAP CHAPTE TER R 3.
DISA DISASSE SSEMB MBLY LY / ASS ASSEM EMBL BLY Y
Describes the step-by-step procedures for disassembling and assembling the product.
CHA CHAPTER PTER 4.
MAINT AINTE ENANC NANCE E
Describes the points to be checked and the step-by-step procedures to inspect the troubling location from errors or abnormal phenomena of the projected image.
CHAPTER 5. 5.
APPENDIX
Provides preventive maintenance procedures for servicing the product.
CONFIDENTIAL
EB-S01/W01 EB-S01/W01/X14G /X14G/S11/X /S11/X11/S02 11/S02/S02H/ /S02H/X02/W X02/W02/S12 02/S12/S12H/ /S12H/X12/W X12/W12/X14 12/X14 EH-TW480 EH-TW480
IMPORTANT PRECAUTIONS IN SAFETY AND MAINTENANCE PERFORMANCE Here describes the important points to keep in mind in repair and maintenance performance. SYMBOLS
To prevent injury to the repair technicians and to protect the devices, the categorized safety instructions are provided in this manual with t he symbols below. Be sure to read and understand their meanings before proceeding to the next section.
Category
Symbol
Meaning
Danger
Indicates an extremely hazardous operation which, if ignored or operated incorrectly, could result in serious or fatal personal injury.
Warning
Indicates a potentially hazardous operation which, if ignored or operated incorrectly, could result in serious or fatal personal injury.
Caution
Indicates a potentially hazardous operation which, if ignored or operated incorrectly, could result in minor injury or damage to equipment.
Prohibited Matter
Indicates a prohibited action or operation in repair and maintenance performance.
Instruction
Indicates a compulsory action or operation that must be carried out in repair and maintenance performance.
EB-S01/W01 EB-S01/W01/X14G /X14G/S11/X /S11/X11/S02 11/S02/S02H/ /S02H/X02/W X02/W02/S12 02/S12/S12H/ /S12H/X12/W X12/W12/X14 12/X14 EH-TW480 EH-TW480
SAFETY INSTRUCTIONS
CONFIDENTIAL
Never modify the product for any reason whatsoever. (Except for a case that is under the instructions to do so.)
The precautionary measures itemized below should be fully understood when performing repair and maintenance procedures. Never peer through the projection lens during repair/maintenance repair/maintenance work when the power is on. (Such an action may cause a visual disability because of a very strong light emission.) When disassembling/assembling, be sure to turn off the power switch and pull out the power cable from the projector beforehand.
Never touch the current-carrying part or high temperature temperature section during a test operation, signal measurement or any other situations that is necessary to perform the repair/maintenance work with the power turned on and the cover removed. Do not wear the metal products such as wrist watch, cuff buttons, rings, tiepin etc. to avoid getting a electric shock. Do not touch the lamp assy. or the parts around it. They are extremely hot even after completed the cooling down operation, and may cause a burn injury. Therefore, leave the unit until it becomes cool enough before performing maintenance work. Never let the safety devices mounted in this product inactivated inactivated for any reason whatsoever.
Never modify the safety devices or replace them with the ones ones that are not designated for any reason whatsoever. (Such actions may cause a fire or serious inj ury.)
Never use a deformed plug or a damaged damaged power cable to this product. If any deformations or damages are found on the power cable or plug section, replace it with a new specified power power cable. Never use the air blowers that contain flammable gas in repair/ repair/ maintenance work.
CONFIDENTIAL
EB-S01/W01 EB-S01/W01/X14G /X14G/S11/X /S11/X11/S02 11/S02/S02H/ /S02H/X02/W X02/W02/S12 02/S12/S12H/ /S12H/X12/W X12/W12/X14 12/X14 EH-TW480 EH-TW480
Be careful not to drop a metal part such as a screw, a washer, or a clip into the inside of the product. If such cases should occur accidentally, never turn on the power supply until all the dropped parts are found and removed. Never use or replace with any any service parts that is not specified by EPSON.
Be sure to perform the repair/maintenance work on the even and stable work bench to prevent the product from dropping down or mal-operation due to the improper setting of the product.
Be sure to wear the gloves during the repair/maintenance work to avoid injuries by the parts with sharp edges such as metal plate or the like. To protect sensitive circuitry, follow the instructions below. When disassembling or reassembling, be sure to wear static discharge equipment such as an anti-static wrist strap and a mat. When replacing the circuit component such as a board or the optical engine, be sure to get in contact with the anti-static case containing the new one to the metal part of this product before taking it out. When performing the repair/maintenance work, be sure to use the specified tools and follow the instructions that are specified in the documents (service manual etc.) concerning to this product. When carrying out the test operation, do not block the intake and exhaust ducts. (Such an action raises the internal temperature and may cause a fire or a damages to the internal parts of this product.)
After reassembling the product, check the followings before turning the power on. All the parts and screws are installed and secured to the proper positions. No cables are caught in the metal frames. OTHER CAUTION
Since the lamp of this product contains mercury, be sure to dispose the used lamp pursuant to the government’s law and regulations.
CONFIDENTIAL
EB-S01/W01 EB-S01/W01/X14G /X14G/S11/X /S11/X11/S02 11/S02/S02H/ /S02H/X02/W X02/W02/S12 02/S12/S12H/ /S12H/X12/W X12/W12/X14 12/X14 EH-TW480 EH-TW480
REVISION HISTORY After first release of this manual, the parts and mechanism may be subject to change for improvement of their performance and the manual may be revised. Be sure to always keep this manual up to date.
Revision A
Date 2011.6.15
Page of change all
B
2011.8.5
P.75 P.78 P.131
C
2012.5.28
all
Detail of change
First Release Change of caution. Addition of caution. Addition of caution. Addition of models. Full-fledged revision
CHAPTER
1 PRODUCT DESCRIPTION
EB-S01/W01 EB-S01/W01/X14G /X14G/S11/X /S11/X11/S02 11/S02/S02H/ /S02H/X02/W X02/W02/S12 02/S12/S12H/ /S12H/X12/W X12/W12/X14 12/X14 EH-TW480 EH-TW480
Product Description
CONFIDENTIAL CONFIDENTIAL
1.1 Model Name EB-S01/W01/X14G/S11/X11/S02/S02H/X02/W02/S12/S12H/X12/W12/X14 EH-TW480 are divided into three groups by their mechanical EB-S01/W01/X14G/S11/X11/S02/S02H/X02/W02/S12/S12H/X12/W12/X14 mechanical differences. The classified model names are provided below. Type
Model Name
Optical Zoom (Manual)
Native resolution
EB-S01
N/A
SVGA
EB-W01 EB-X14G Business Type A
EB-S02 EB-S02H EB-X02 EB-W02
N/A
XGA SVGA
WXGA SVGA
EB-X11
XGA
N/A
SVGA
EB-S12H
EB-W12
N/A
XGA
EB-X14 EH-TW480
N/A
XGA
N/A
EB-X12
Home Type
WXGA
EB-S11
EB-S12 Business Type B
Horizontal Keystone Correction
WXGA XGA
WXGA
External View
EB-S01/W01 EB-S01/W01/X14G /X14G/S11/X /S11/X11/S02 11/S02/S02H/ /S02H/X02/W X02/W02/S12 02/S12/S12H/ /S12H/X12/W X12/W12/X14 12/X14 EH-TW480 EH-TW480
Product Description
1.2 Features
CONFIDENTIAL CONFIDENTIAL
Business Type A: EB-S01/W01/X14G/S02/S02H/X02/W02
The EB-S01/W01/X14G/S11/X11/S02/S02H/X02/W02/S12/S12H/X12/W12 EB-S01/W01/X14G/S11/X11/S02/S02H/X02/W02/S12/S12H/X12/W12/X14 /X14 EH-TW480 are portable compact business/home projectors with the following features:
Auto Vertical-Keystone (EB-X14G/X11/S02/S02H/X02/W02/S12/S12H/X12/W12/X14 EH-TW480 only) When the sensor of the projector detects the change in setting, the projector automatically corrects the keystone in the vertical direction.
Horizontal Keystone Adjuster (EB-X11/S12/S12H/X12/W12/X14 EH-TW480 only) This allows you to quickly correct horizontal distortion of the projected image.
Direct Power On/Off No cool-down period is needed.
Project screen for WXGA (16:10) (EB-W01/W02/W12 EH-TW480 only)
Auto Iris
With an optional document camera (ELPDC06/ELPDC11), you can magnify and project the images of your documents. USB connection for projection (USB Display) is available.
Business Type B: EB-S11/X11/S12/S12H/X12/W12/X14
USB terminal (Type B) for USB Display
Slide show is available (EB-S11/X11/S12/S12H/X12/W12/X14 EH-TW480 only)
The images in a USB flash drive can be projected without using a computer
USB terminal (Type A) for USB Display
HDMI terminals (EB-S02H/S12H/X12/W12/X14 EH-TW480 only)
Enhanced security functions
Password protection
Operation Lock Anti-theft Lock
Home Type: EH-TW480
Product Description
EB-S01/W01 EB-S01/W01/X14G /X14G/S11/X /S11/X11/S02 11/S02/S02H/ /S02H/X02/W X02/W02/S12 02/S12/S12H/ /S12H/X12/W X12/W12/X14 12/X14 EH-TW480 EH-TW480
CONFIDENTIAL CONFIDENTIAL
1.3 Specifications Model
EBS01
EBW01
EBX14G
Size
0.55 inch (without MLA)
0.59 inch (with MLA)
0.55 inch (with MLA)
Pixel number
480,000 dots (800 x 600) x 3
1,024,000 dots (1280 x 800) x 3
786,432 dots (1024 x 768) x 3
480,000 dots (800 x 600) x 3
786,432 dots (1024 x 768) x 3
480,000 dots (800 x 600) x 3
786,432 dots (1024 x 768) x 3
1,024,000 dots (1280 x 800) x 3
480,000 dots (800 x 600) x 3
SVGA
WXGA
XGA
SVGA
XGA
SVGA
XGA
WXGA
4:3
16:10
4:3
16:10
Item
LCD
Native resolution Aspect ratio Specification of main part
EBS11
EBX11
EBS02
EBS02H
4:3
EBW02 0.59 inch (with MLA)
0.55 inch (without MLA)
EBS12
EBS12H
EBX12
EBW12
EBX14
EHTW480
0.59 inch (with MLA)
0.55 inch (with MLA)
0.59 inch (with MLA)
786,432 dots (1024 x 768) x 3
1,024,000 dots (1280 x 800) x 3
786,432 dots (1024 x 768) x 3
1,024,000 dots (1280 x 800) x 3
SVGA
XGA
WXGA
XGA
WXGA
4:3
4:3
16:10
4:3
16:10
0.55 inch (without MLA)
Focus
Type
Manual focus
Projection Lens Zoom
Type
Digital Zoom
Manual optical zoom
Digital Zoom
Manual optical zoom
Digital Zoom
Manual optical zoom
Digital Zoom
Manual optical zoom
Ratio
1.0 - 1.35
1.0 - 1.2
1.0 - 1.35
1.0 - 1.2
1.0 - 1.35
1.0 - 1.2
1.0 - 1.35
1.0 - 1.2
Type Lamp
UHE (E-TORL)
Power consumption Life
Brightness
EBX02
Normal
4000 H
Eco
5000 H
Normal mode
Color mode: Dynamic, Eco mode Zoom: Wide
Sound output HDMI terminal Network Function
USB terminal
Operating Temperature
200 W
2600 lm
3000 lm
2600 lm
2600 lm
2800 lm
2800 lm
3000 lm
2800 lm
2080 lm
2400 lm
2080 lm
2080 lm
2240 lm
2240 lm
2400 lm
2240 lm
2 W x 1 Monaural
1Wx1 Monaural N/A
2 W x 1 Monaural
1 W x 1 Monaural x1
N/A
Wired LAN
N/A
Wireless LAN Unit
N/A
USB I/O
2 W x 1 Monaural
Type A
x 1 (S02 is excluded)
Type B
x1
Temperature
5°C to 35°C
Humidity
20% to 80%
x1
Product Description
EB-S01/W01 EB-S01/W01/X14G /X14G/S11/X /S11/X11/S02 11/S02/S02H/ /S02H/X02/W X02/W02/S12 02/S12/S12H/ /S12H/X12/W X12/W12/X14 12/X14 EH-TW480 EH-TW480
Model
EBS01
Item Operating Altitude
Normal
EBW01
EBX14G
EBS11
EBX11
EBS02
EBS02H
CONFIDENTIAL CONFIDENTIAL
EBX02
0 m to 2286 m <0 <0 ft to 7500 ft>
High altitude mode
Over 1500 m / 4,921 ft
Start-up period
5 seconds
Warm-up period
30 seconds
Cool-down period
Instant off
Power Consumption 220-240V Lamp Area (Europe, etc.) Standby (Network)
ON (Normal)
283 W
ON (Eco)
234 W
ON
2.9 W
OFF
0.36 W
ON (Normal)
270 W
ON (Eco)
223 W
ON
3.3 W
OFF
0.47 W
Rated Voltage & Current Size
Excluding feet Maximum Dimension
Weight Fan noise
100 - 240 V AC ± 10%, 50/60 Hz
Power supply voltage
100-120V Lamp Area (JAPAN, USA,etc.) Standby (Network)
EBW02
Unit: mm
100 - 240 V AC 50/60 Hz 2.9 - 1.3 A 228 (D) x 295 (W) x 77 (H) 228 (D) x 295 (W) x 79 (H) Approx. 2.3 kg/5.1 lbs
Normal mode
37 dB
Eco mode
29 dB
EBS12
EBS12H
EBX12
EBW12
EBX14
EHTW480
Product Description
EB-S01/W01 EB-S01/W01/X14G /X14G/S11/X /S11/X11/S02 11/S02/S02H/ /S02H/X02/W X02/W02/S12 02/S12/S12H/ /S12H/X12/W X12/W12/X14 12/X14 EH-TW480 EH-TW480
CONFIDENTIAL CONFIDENTIAL
1.4 Dimensions
25.8
24.4
95.2
37
29 130.8
18.2
36.3
174.5 3XM4 9mm
0 2
8 . 9 2
1 9
1 0 1 7 2 1
8 . 9 6 1
5 9 2
2 4 2
0 5 1
3 . 8 0 1 0 7
22.5 12
110
92.3
228
5 . 9 7
6 7
5 .
3 2 1
Product Description
EB-S01/W01 EB-S01/W01/X14G /X14G/S11/X /S11/X11/S02 11/S02/S02H/ /S02H/X02/W X02/W02/S12 02/S12/S12H/ /S12H/X12/W X12/W12/X14 12/X14 EH-TW480 EH-TW480
1.02
0.96
3.75
CONFIDENTIAL CONFIDENTIAL
1.5
1.1 5.15
0.72
1.43
6.87 3XM4 9mm
8 . 0
7 1 . 1
6 . 3
8 9 . 3
4 8 . 4
0 0 . 5
9 6 . 6
6 . 1 1
3 5 . 9
1 9 . 5
6 2 . 4 8 . 2
0.89 0.5
4.33
3.63
8.98
0 . 3
3 1 . 3
1 . 0 1 .
Unit: inch
EB-S01/W01 EB-S01/W01/X14G /X14G/S11/X /S11/X11/S02 11/S02/S02H/ /S02H/X02/W X02/W02/S12 02/S12/S12H/ /S12H/X12/W X12/W12/X14 12/X14 EH-TW480 EH-TW480
Product Description
CONFIDENTIAL CONFIDENTIAL
1.5 Ceiling Mount
81 1 6
1 4
9 5 1
160
200
0 5 1
° 8 1
° 8 1
ELPMB23 ° 8 1
° 8 1
9 7
Unit: mm