Epson EB-X12 Service Manual

EB-S01/W01/X14G/S11/X11/S02/S02H/X02/W02/S12/S12H/X12/W12/X14 EH-TW480 Troubleshooting CONFIDENTIAL
SEIKO EPSON 49 Revision C
2.5 Operation and Safety Check after repair
INITIALIZATION CHECK
After repairing this product, carry out the following initialization check. When
repairing a Safety Device, refer to “ 3.4 Safety Check after Servicing (p103)” and carry
out the necessary procedure for safety.
2.5.1 Each Operation Check
When repairing this product, carry out the check for each operation if necessary.
OPERATION CHECK FOR SW BOARD/HK ASSY
After repairing SW Board/HK Assy, carry out the check below following the
instructions. (See " Troubleshooting on Operation Abnormality (p41)".)
Procedure Check item
1. Connect the power cable. Does the [Power] LED light orange?
2. Press the [Power] button on the
projector.
Does the [Power] LED flash green, then light green?
Does the lamp light?
Procedure Check item
1. Press the [Power] button on the
projector to turn it on.
2. Check all the buttons on SW Board
if they work properly.
3. Check HK assy whether it works
properly.
Does the [Power] button switch on/off the projector?
Does the [Source Search] button switch the sources?
Does the [Menu] button display/close the menu?
Does the [Keystone] button correct vertical
keystone?
Does the [Esc] button stop the current function?
Does the [Enter] button determine the setting you
made?
Does the [Help] button display/close the help menu?
Does HK Assy correct horizontal keystone?

Epson EB-X12 Specifications

General

Matrix size	0.55 \
Projection distance	- m
Projection technology	LCD
Contrast ratio (typical)	3000:1
Screen size compatibility	30 - 300 \
Projector native resolution	XGA (1024x768)
Aspect ratio	4:3
RS-232 ports	0
Dimensions (WxDxH)	295 x 228 x 77 mm
Connectivity technology	Wired
Maximum operating altitude	2286 m
Offset	8:1 %
Zoom capability	Yes
Focal length range	1.58 - 20.28 mm
Lamp type	UHE
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
USB connector type	USB Type-A, USB Type-B
USB 2.0 ports quantity	2
S-Video inputs quantity	1
Analog signal format system	-
RMS rated power	2 W
Product type	Standard throw projector
Product color	Black, White
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	0.47 W
Power consumption (typical)	283 W
Noise level	37 dB
Country of origin	China
Noise level (economic mode)	29 dB
Operating temperature (T-T)	5 - 35 °C
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)

Weight and Dimensions

Weight	2300 g
Package depth	360 mm
Package width	335 mm
Package height	158 mm
Package weight	3847 g