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Epson EB-W52 Service Manual

Epson EB-W52
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EB-E01 series Disassembly and Assembly INTERNAL USE ONLY
SEIKO EPSON 152 Revision A
3.6 Writing the DR Data
3.6.1 Overview
In this case (a new combination of them), you will write the DR data adjusted for the characteristics of the Optical Engine (current or replaced) into the newly-
combined MA Board according to the specified procedure. This section describes the specific repair process including how to write the DR data.
Conceptual diagram of the replacement using DR data
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Check in advance (P.154)

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Epson EB-W52 Specifications

General IconGeneral
Matrix size0.59 \
Matrix type3-panel (p-Si TFT active)
Native aspect ratio16:10
Projection distance1.68 - 2.02 m
Projection technology3LCD
Contrast ratio (typical)16000:1
Screen size compatibility30 - 320 \
Projector native resolutionWXGA (1280x800)
Keystone correction, horizontal-30 - 30 °
RMS rated power2 W
FocusManual
Throw ratio1.3 - 1.56
Focal length range16.9 - 20.28 mm
Product typeStandard throw projector
Product colorBlack, White
Market positioningHome cinema
Cable lock slot typeKensington
Lamp typeUHE
Lamp power210 W
Light source typeLamp
Service life of light source6000 h
Service life of light source (economic mode)12000 h
Built-in displayNo
Power sourceAC
AC input voltage100 - 240 V
AC input frequency50 / 60 Hz
Power consumption (typical)327 W
Video color modesBlackboard, Cinema, Dynamic, Presentation, sRGB
Analog signal format system-
USB 2.0 ports quantityUSB 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 level37 dB
Noise level (economic mode)28 dB
Weight and Dimensions IconWeight and Dimensions
Depth237 mm
Width302 mm
Height92 mm
Weight2600 g

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