Epson EMP-X5 Service Manual

3-10
EMP-822/EMP-83/EMP-X5/EMP-S5
SEIKO EPSON Revision:A
CN701 PS Ballast (SCI)
The power can turn on and the power indicator blinks, but the
lamp is not ignited, so no image is projected. After a while, the
projector changes to the Lamp Error mode. (refer to 3.2.1 "LED
Indicators" (p. 3)) The power turns off after a certain period of
cooling. But the error message continues to be on.
CN702 Switch Panel
Even if the AC cable is connected, the power indicator is not lit.
The power button does not work. (the same status as CN1700
PS Ballast (PS))
CN704 Shutter Switch
The power can turn on and the projection starts normally. But
even if the lens shutter is closed, the projection continues fully
and the lamp keeps on. The AV mute function does not work
when the shutter is closed, so the sound continues to be on. If
the shutter kept closed, it may be deformed or damaged, so be
careful.
• Note: The control of AV Mute from the Remote Con-
troller is effective.
CN703 RC board
The power can turn on and the projection starts normally. But
the control from the front does not function. The control from
the rear is still effective. When checking, send the signal to the
front of the projector only. Otherwise, this error can be easily
slipped over, so be careful.
• Note: The setting of the RC receivers (active/inactive)
is available from the menu. So, check the setting of
the corresponding receiver before applying the rem-
edy.
CN801 TH board
The power can turn on and the projection starts, but instantly the
projector changes to the Fan/Sensor Error mode. (refer to 3.2.1
"LED Indicators" (p. 3)) The power turns off after a certain
period of cooling. But the error message continues to be on.
CN807 P/S thermistor
CN802 Intake Fan A
CN803 Intake Fan B
CN804 Exhaust Fan
CN805 P/S Fan
CN806 Lamp Fan
Connection (EMP-822/83 only)
Status
IF board Connected to
CN3003 Speaker Unit
The power can turn on and the projection starts normally. But
no sound is output from the speaker even if the audio input is
applied.
Table 3-4. Mal-connection and the Projector’s Status

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)