Epson EMP-X5 Service Manual

3-19
EMP-822/EMP-83/EMP-X5/EMP-S5
SEIKO EPSON Revision:A
3.3.7 Audio I/O’s Check
Flowchart 3-9 Audio I/O’s Check
If the audio I/O does not work well,
apply the remedy from the top (1).
If it doesnot work, go on to the next remedy.
Start
NG
2. Replace Speaker
1. Input audio signal to audio I/F.
2. Press [Source Search] button
and switch to the corresponding
souce.
3. Output sound from the Speaker.
1. Does the sound output from
Speaker?
2. Is the volume control effective?
3. With [A/V Mute] button,
is the function of stopping
/resuming the sound effective?
1. Re-connect MA board CN3003
(EMP-822/83)/CN501 (EMP-X5/S5)
correctly.
3. Replace Optical Engine and
MAB set.
END
NG
NG
For more information, refer to 4.5.3 "Removing the Lamp Fan/Speaker Unit (EMP-822/EMP83 only)" (p. 50) /
4.4.2.2. "Removing the Speaker. (EMP-X5/EMP-S5 only)" (p. 34)/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) (Optical 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)