Epson EMP-X5 Service Manual

3-20
EMP-822/EMP-83/EMP-X5/EMP-S5
SEIKO EPSON Revision:A
3.3.8 Lens Shutter’s Operation Check
Flowchart 3-10 Lens Shutter’s Check
Start
2. Replace Shutter Switch.
1. Reconnect MA board CN704
correctly.
Does AV Mute function start/stop,
when closing/opening the shutter?
3. Replace Optical Engine and MAB set.
END
NG
NG
NG
If theAV Mute does not work correctly, apply the
remedy from the top (1). If it doesnot work, go on
to the next remedy.
For more information, refer to 4.3.4.2. "Removing the Shutter Switch" (p. 19) / 4.4.2 "Removing the Optical Engine
and MAB set(1) (MA Board Assy.) /IF Case" (p. 26) / 4.4.5 "Removing the Optical Engine and MAB set (2) (Opti-
cal Engine)" (p. 39)

Epson EMP-X5 Specifications

General

Resolution	1024 x 768 (XGA)
Contrast Ratio	400:1
Lamp Life	3000 hours (Normal Mode), 4000 hours (Eco Mode)
Display Technology	3LCD
Zoom Ratio	1.2x
Projection Size	30 - 300 inches
Brightness	2200 lumens
Weight	2.7 kg
Inputs	Composite video, S-Video
Noise Level	35 dB (standard), 28 dB (economy)