Epson EB-X14 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-X14 Specifications

General

Native aspect ratio	4:3
Projection distance	1.1 - 10.8 m
Projection technology	LCD
Contrast ratio (typical)	3000:1
Screen size compatibility	30 - 300 \
Projector native resolution	XGA (1024x768)
Keystone correction, horizontal	±30 °
Projector brightness (economic mode)	2400 ANSI lumens
Focus	Manual
Throw ratio	1.48 - 1.77:1
Focal length range	17 - 20 mm
Lamp type	E-TORL
Lamp power	200 W
Lamps quantity	1 lamp(s)
Light source type	Lamp
Service life of light source	4000 h
Service life of light source (economic mode)	5000 h
DVI port	No
AC (power) in	Yes
Audio (L/R) in	-
Composite video in	0
USB connector type	USB Type-A, USB Type-B
USB 2.0 ports quantity	2
S-Video inputs quantity	1
Analog signal format system	NTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
RMS rated power	2 W
Noise level	37 dB
Preset modes	Dynamic, Presentation, sRGB, Vivid photo
Country of origin	China
Noise level (economic mode)	29 dB
Placement	Desktop
Product type	Standard throw projector
Product color	Black, White
Cable lock slot type	Kensington
Power source	AC
AC input voltage	220 - 240 V
Power consumption (standby)	0.47 W
Power consumption (typical)	270 W
Pallet width	800 mm
Pallet height	2204 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)
Harmonized System (HS) code	85286200

Weight and Dimensions

Depth	228 mm
Width	295 mm
Height	77 mm
Weight	2300 g
Package depth	360 mm
Package width	335 mm
Package height	158 mm
Package weight	3964 g