Epson EB-X11 Service Manual

EB-S01/W01/X14G/S11/X11/S02/S02H/X02/W02/S12/S12H/X12/W12/X14 EH-TW480 Disassembly and Assembly CONFIDENTIAL
SEIKO EPSON 112 Revision C
3.5.3.4 Replacing the MA Board
This section describes how to repair when the MA Board is broken but the projector
can be powered on.
Figure 3-46. MA Board replacement workflow
BACKING UP THE DR DATA
 Turning on the projector
1. Turn the projector ON.
 Connect the projector to the PC
2. Connect the projector to the PC using an RS-232C cable.
 Backing up the DR data using CAT
3. Start up the CAT.
4. Select [SETUP] − [SELECT MODEL], and choose the group matched with
the model group list.
5. Run “BACKUP”.
(Continued to the next page)
"3.5.3.2 Check in advance" (p.108)
Turning on the projector
Connect the projector to the PC
Backing up the DR data
using CAT
Go to " Replacing the MA Board
(when BACKUP succeeded)"
(p.113).
Go to " Replacing the MA Board
(when BACKUP failed)" (p.114).
BACKUP succeeded BACKUP failed
Refer to the user’s manual for communication configuration.
Even if the model number; excused that indicated on a label
attached to the MA Board, is not matching to the model number
indicated on the serial number label of the Optical Engine, you can
still execute BACKUP operation by selecting the group in the
Model Group List for [SELECT MODEL] menu.

Epson EB-X11 Specifications

General

Matrix size	0.55 \
Projection distance	1.8 - 2.17 m
Projection technology	LCD
Contrast ratio (typical)	3000:1
Screen size compatibility	30 - 300 \
Projector native resolution	XGA (1024x768)
Keystone correction, horizontal	-30 - 30 °
Projector brightness (economic mode)	2080 ANSI lumens
Aspect ratio	4:3
RS-232 ports	1
Dimensions (WxDxH)	295 x 228 x 77 mm
Connectivity technology	Wired
F-number (relative aperture)	1.58
Focus	Manual
Offset	8:1 %
Throw ratio	1.48 - 1.77:1
Optical zoom	1.2 x
Focal length range	16.9 - 20.28 mm
Lamp type	UHE
Lamp power	200 W
Light source type	Lamp
Service life of light source	4000 h
Service life of light source (economic mode)	5000 h
DVI port	No
USB connector type	USB Type-A, USB Type-B
HDMI ports quantity	0
Serial interface type	RS-232
USB 2.0 ports quantity	2
Full HD	Yes
Supported video modes	1080i
Supported graphics resolutions	1024 x 768 (XGA), 1920 x 1080 (HD 1080)
RMS rated power	2 W
Image formats supported	BMP, GIF, JPG, PNG
Noise level	37 dB
Preset modes	Cinema, Dynamic, Presentation, sRGB
Country of origin	China
Noise level (economic mode)	29 dB
Product type	Standard throw projector
Product color	White
Cable lock slot type	Kensington
Power consumption (standby)	0.47 W
Power consumption (typical)	270 W
Pallet width	800 mm
Pallet height	2178 mm
Pallet length	1200 mm
Pallet width (UK)	1000 mm
Quantity per pack	1 pc(s)
Quantity per pallet	78 pc(s)
Quantity per pallet layer	6 pc(s)

Weight and Dimensions

Depth	228 mm
Width	295 mm
Height	77 mm
Weight	2300 g
Package depth	358 mm
Package width	357 mm
Package height	156 mm
Package weight	3500 g