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 23 Revision C
2.3 Exterior Check
When repairing this product, carry out exterior check of the target parts/units as
necessary.
 Check Items
2.3.1 Parts Layout Diagrams
The following are the diagrams to confirm and locate the parts and/or components to be
repaired. The parts names used here indicate the references linked to the page titles for
their disassembling procedures.
Target part Check item
Upper Case
Any damage/deformation/cracking due to external
forces?
Is it fixed to the Lower Case correctly?
Any foreign object/dirt on the IR receivers (Front
and Rear)?
IF Case
Any damage/deformation/cracking due to external
forces?
Is it fixed with screws correctly?
Is it fixed to the Lower Case and Upper Case
correctly?
SW Board
Is it fixed to Upper Case correctly?
Any stuck buttons?
Does Buttons work smoothly?
Lamp Cover
Is it fixed to Upper Case correctly?
Any damage on the latch to operate the Interlock
Switch? (Check for it with the cover removed.)
Air Filter Cover
Any damage/deformation/cracking due to external
forces?
Is it fixed to the Upper Case correctly?
Projection Lens
Does Focus Ring work smoothly?
Does Zoom Ring work smoothly?
Any dirt/scratches on the projection lens?
Lower Case
Any damage/deformation/cracking due to external
forces?
Any foreign object/dirt on the filter cover or the
vents?
Foot
Does Front Foot work smoothly to adjust height?
Any Foot Rubber detached?
AC Inlet
Any deformation/discoloration on the connector/
terminals?
Any damage on the socket?
Interfaces
Any deformation/discoloration on the connector/
terminals?
Any foreign objects on the connectors/terminals?
Air Filter
Is it fixed correctly?
Any dirt on the filter? (check for it with the filter
removed.)
Any dirt/foreign materials on the fan inside the
filter?
HK Assy
Any damage/deformation/cracking due to external
forces?
Is it fixed to Upper Case correctly?
Does it work smoothly?
Lens Shutter
Any deformation/discoloration on it?
Is it fixed to Upper Case correctly?
Does it work smoothly?
Lamp
Any deformation/discoloration on the frame?
Any deformation/discoloration on the connector?
Are the screws that secure the Lamp tightened
securely?
Any dirt on the glass surface?
Target part Check item

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