Epson EB-X11 Service Manual

EB-S01/W01/X14G/S11/X11/S02/S02H/X02/W02/S12/S12H/X12/W12/X14 EH-TW480 Troubleshooting CONFIDENTIAL
SEIKO EPSON 50 Revision C
OPERATION CHECK FOR REMOTE CONTROLLER
After repairing the remote controller, carry out the check below following the
instructions. (See " Troubleshooting on Operation Abnormality (p41)".)
OPERATION CHECK FOR VIDEO INPUT/OUTPUT
After repairing the parts related with video input/output, carry out the check below
following the instructions. (See " Troubleshooting on image Display & Quality
(p38)".)
Procedure Check item
1. Press the [Power] button on the
remote controller to turn the projector
on.
2. Check all the buttons on the remote
controller
if they work properly.
3. Check if the front and rear receivers
work properly.
Does the [Power] button on the controller switch on/
off the projector?
Do all the buttons function correctly?
Can the remote controller work from the front/rear of
the projector?
Procedure Check item
1. Set the projector on an even
workbench.
2. Press the [Power] button to turn the
power ON.
3. Adjust the projection angle with
Foot.
4. Adjust the focus with Focus Ring.
5. Adjust the image size with Zoom
Ring.
6. Adjust keystone with the [Keystone]
buttons and HK Assy.
7. From the menu, select [Position] and
adjust the image position.
 Does the lamp light?
 Is the image projected after the lamp lit?
 Is “No Signal” message displayed on the screen?
 Are focusing and zooming available?
 Do the rings smoothly work?
8. Connect all the IF cables and display
an image.
9. Press the [Source Search] button,
and select the corresponding source.
 Is the image of the selected input source
projected?
 Is image vivid enough?
10.Check the [A/V Mute] function by
pressing the [A/V Mute] button on
Remote Controller.
Is the image turned on/off?

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