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 47 Revision C
MAL-CONNECTION ON EACH CONNECTOR (MA Board)
Connector
No.
Destination
Error Information
Status Reference
Code Name
CN1500
Optical Engine
(L/V(R))
--- ---
When pressing the power button, initialization starts normally, then the projection starts. But
the black part of the projected image is reddish.
"Troubleshooting on image
Display & Quality (p.38)"
CN1600
Optical Engine
(L/V(G))
When pressing the power button, initialization starts normally, then the projection starts. But
the black part of the projected image is greenish.
CN1700
Optical Engine
(L/V(B))
When pressing the power button, initialization starts normally, then the projection starts. But
the black part of the projected image is bluish.
(This phenomenon cannot be easily recognized on Logo screen or No Signal screen;
therefore try displaying the menu or the like to check for it.)
CN1900 Auto Iris AI Auto Iris error
The power can turn on and Power LED lights orange. When pressing the power button, the
error message about Auto Iris is displayed on the screen, and advises the user to turn off the
power and to contact the Epson Service. When pressing the power button, the LEDs indicate
the warning and after a certain period of cooling the power turns off automatically with two
beeps into error stand-by status. The LED Indicator’s warning display continues until
unplugging the AC cable.
"Troubleshooting from the Error
Code on Electric Circuit Errors
(p.37)"
CN1101
BA Unit
(SCI Cable)
PB
Power Supply
(Ballast) error
The power can turn on and Power LED lights orange. When pressing the power button,
initialization starts but instantly the projector changes into the Power Supply (Ballast) Error
status. After a certain period of cooling, the power turns off automatically with two beeps
into error standby status. The LED Indicator’s warning display continues until unplugging
the AC cable.
"Troubleshooting from the Error
Code on Electric Circuit Errors
(p.37)"
CN2000 PS Filter --- ---
When the AC cable is connected, the power LED does not light orange. The power button
does not work or power cannot turn on.
"Troubleshooting at Power-ON
(p.38)"
CN1102 IR Board --- ---
When pressing the power button, initialization starts normally, then the projection starts. But
the control from the front cannot be made. The control from the rear is still effective.
"Troubleshooting on Operation
Abnormality (p.41)"
CN1202
HK Assy
(EB-X11/S12/
S12H/X12/W12/
X14/EH-TW480
only)
--- ---
When pressing the power button, initialization starts normally, then the projection starts. But
the horizontal keystone is automatically corrected to a certain point and a distorted image is
projected. Horizontal Keystone adjustment cannot be made.
"Troubleshooting on image
Display & Quality (p.38)"
CN1100 SW Board --- ---
When the AC cable is connected, the power LED does not light orange. The power button
does not work or power cannot turn on.
• "Troubleshooting at Power-ON
(p.38)"
• "Troubleshooting on Operation
Abnormality (p.41)"

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