Epson EB-W52 Service Manual

EB-E01 series Disassembly and Assembly INTERNAL USE ONLY
SEIKO EPSON 154 Revision A
3.6.3.2 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.
Flow for the check in advance
PROCEDURE FOR CHECK IN ADVANCE
1. Checking the Engine’s S/N
Write down the serial number (11digits) on the label attached on the
Optical Engine.
(Continued on the next page)
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
Checking the Engine’s S/N
(P.154)
Checking the MA Board
(P.155)
Checking the model group list
(P.155)
Locating the trouble (Engine/
MA Board) (P.155)
Replacing the Optical Engine
(P.156)
Replacing the MA Board
(P.158)
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.
Serial number of the Optical Engine

Epson EB-W52 Specifications

General

Matrix size	0.59 \
Matrix type	3-panel (p-Si TFT active)
Native aspect ratio	16:10
Projection distance	1.68 - 2.02 m
Projection technology	3LCD
Contrast ratio (typical)	16000:1
Screen size compatibility	30 - 320 \
Projector native resolution	WXGA (1280x800)
Keystone correction, horizontal	-30 - 30 °
RMS rated power	2 W
Focus	Manual
Throw ratio	1.3 - 1.56
Focal length range	16.9 - 20.28 mm
Product type	Standard throw projector
Product color	Black, White
Market positioning	Home cinema
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
Power source	AC
AC input voltage	100 - 240 V
AC input frequency	50 / 60 Hz
Power consumption (typical)	327 W
Video color modes	Blackboard, Cinema, Dynamic, Presentation, sRGB
Analog signal format system	-
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Storage temperature (T-T)	-10 - 60 °C
Operating temperature (T-T)	5 - 35 °C
Storage relative humidity (H-H)	10 - 90 %
Operating relative humidity (H-H)	20 - 80 %
Noise level	37 dB
Noise level (economic mode)	28 dB

Weight and Dimensions

Depth	237 mm
Width	302 mm
Height	92 mm
Weight	2600 g