Epson EB-X12 Service Manual

EB-S01/W01/X14G/S11/X11/S02/S02H/X02/W02/S12/S12H/X12/W12/X14 EH-TW480 Disassembly and Assembly CONFIDENTIAL
SEIKO EPSON 108 Revision C
3.5.3.2 Check in advance
This check inspects the Optical Engine and the MA Board to specify the current trouble
is occurring either in the Optical Engine or in the MA Board.
Figure 3-44. Flow for the check in advance
PROCEDURE FOR CHECK IN ADVANCE
 Checking the Optical Engine’s S/N
1. Write down the serial number (11digits) on the label attached on the Optical
Engine.
 Checking the MA Board
2. Check the label attached on the MA Board for the current model.
3. Confirm the check marks in the marking box.
(Continued to the next page)
START
Check the part codes of the Optical
Engine and MA Board, and confirm the
model group using the model group list of
the Tech Exchange.
Locate the broken part (Optical Engine
or MA Board).
Checking the Optical Engine’s S/N
Locating the trouble (Optical
Engine/MA Board)
Go to "3.5.3.3 Replacing the
Optical Engine" (p.110)
Go to "3.5.3.4 Replacing the MA
Board" (p.112)
Checking the MA Board
Checking the model group list
Take care not to mistake the numbers such as “6” for “5” because
of the font used for the serial number of the Optical Engine. Some
numbers are easily mistaken.
“Hxxxx-xxxxxxxx” is printed on the label. The three or four digits
after “H” indicate the current model.
Serial number
Label
Marking box

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