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 29 Revision C
2.4 Error Indication and Problem diagnosis
2.4.1 LED Indication
The control panel on the projector has three LEDs to indicate the projector’s operation
status. When errors occur, you can identify error status with those LED indications.
Figure 2-7. LED Indicators
 Abnormal Status
ON Blink OFF
Temperature LED
Power LED
Lamp LED
LED Status Error Problem/Error Status
Internal error
Video sub-processor
error
Abnormality is detected from the elements
on MA Board.
Internal error (RAM)
Fan error
Sensor error
 Abnormality is detected from a fan.
 Abnormality is detected from a sensor.
High Temp error
(overheating)
[Phenomenon]
The lamp turns off automatically, and the
projection stops. If the projector has been
left untouched for 5 minutes, it enters the
standby mode.
[Status]
The internal temperature rises over the
specified level.
Lamp problem
Lamp failure
 Abnormality has occurred to the lamp
and the ignition/illumination processes
failed.
 Lamp Cover is not securely closed.
Power Supply
(Ballast) error
Auto Iris error
 Abnormality is detected from Ballast.
 Abnormality is detected from Auto
Iris.
Red
Red
* Fast Blink
Red
Red
Red Red
Red
Red

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