Epson EB-X51 Service Manual

EB-E01 series Troubleshooting INTERNAL USE ONLY
SEIKO EPSON 49 Revision A
TROUBLESHOOTING ON OPERATION ABNORMALITY
Error Status Faulty part/part name Cause Remedy Reference
Operation using Remote Controller
cannot be made.
Remote Controller
Batteries ran out. Replace the batteries with new ones. ---
Remote Controller is broken. Replace Remote Controller. ---
Receiver (RC Filter)
The Lower Case or IF Case receiver is
dirty.
Clean Lower Case or IF Case. Replace Lower Case or IF
Case if not improved.
P.77
P.136
Cable (IR Board)
TH Cable is not connected properly.
Connect the cables of the IR Board to the MA Board
correctly.
P.53
TH Cable is broken. Replace the cables of the IR Board. P.136
IR Board
Elements for remote control processing on
the IR Board are broken. (Circuit error)
If the error continues after carrying out the remedies
above, the circuit on the IR Board is broken, so replace
the IR Board.
P.136
IF Board
Elements for remote control processing on
the IF Board are broken. (Circuit error)
If the error continues after carrying out the remedies
above, the related circuit on IF Board is broken, so
replace IF Board.
P.106
Projector cannot be operated from the
control panel.
Control panel cable (FFC)
TH Cable is not connected properly. Connect TH Cable correctly to MA Board.
P.84
TH Cable is broken. Replace the broken TH Cable.
SW Buttons SW Buttons are broken. Replace the SW Buttons.
SW Board SW Board is broken. Replace the SW Board.
MA Board
Elements for operation processing on MA
Board are broken. (Circuit error)
If the error continues after carrying out the remedies
above, the related circuit on MA Board is broken, so
replace MA Board Assy.
P.100
LED does not light up
(Power can be turned on using remote
control.)
SW Board
TH Cable is not connected properly. Connect the cable to MA Board correctly. P.53
SW Board is broken. Replace the SW Board. P.84
MA Board
Elements for LED display on MA Board
are broken. (Circuit error)
If the error continues after carrying out the remedies
above, the related circuit on MA Board is broken,
replace MA Board Assy.
P.100
AV Mute does not function even if the
shutter is closed.
Lens Shutter Output Switch
TH Cable is not connected properly. Connect the cable to SW Board correctly. P.87
Lens shutter output switch is broken. Replace the lens shutter output switch. P.87

Epson EB-X51 Specifications

General

Matrix size	0.55 \
Number of colors	1.07 billion colors
Native aspect ratio	4:3
Projection distance	1.8 - 2.17 m
Vertical scan range	100 - 120 Hz
Projection technology	3LCD
Contrast ratio (typical)	16000:1
Screen size compatibility	30 - 300 \
Projector native resolution	XGA (1024x768)
Keystone correction, horizontal	-30 - 30 °
Projector brightness (economic mode)	2500 ANSI lumens
RMS rated power	2 W
Number of built-in speakers	1
Placement	Ceiling, Desktop
Product type	Standard throw projector
Product color	White
Market positioning	Portable
Cable lock slot type	Kensington
Lamp type	UHE
Lamp power	210 W
Light source type	Lamp
Service life of light source	6000 h
Service life of light source (economic mode)	12000 h
Built-in display	No
Focus	Manual
Offset	8 %
Throw ratio	1.48 - 1.77:1
Focal length range	16.9 - 20.28 mm
Aperture range (F-F)	1.49 - 1.79
Power source	AC
AC input voltage	100-240 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	0.3 W
Power consumption (typical)	327 W
Power consumption (economy mode)	225 W
Video color modes	Blackboard, Cinema, Dynamic, Presentation, sRGB
Analog signal format system	-
USB 2.0 ports quantity	2
Noise level	37 dB
Country of origin	Philippines
Noise level (economic mode)	28 dB
Cables included	AC, VGA
Bundled software	Inhalt DIY-App, EasyMP Multi PC Projection, Epson Projektor Management, Epson Projektor Professional Tool
USB display function	2 in 1: Image / Mouse
Storage relative humidity (H-H)	10 - 90 %
Operating relative humidity (H-H)	20 - 80 %
Pallet weight	0 g
Quantity per pack	1 pc(s)
Quantity per pallet	84 pc(s)
Quantity per pallet (UK)	126 pc(s)
Harmonized System (HS) code	85286200

Weight and Dimensions

Depth	237 mm
Width	302 mm
Height	82 mm
Weight	2500 g
Package depth	380 mm
Package width	335 mm
Package height	150 mm
Package weight	4035 g