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 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-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