Cable Connection And Projector's Status - Epson EMP-1825 Service Manual

EMP-1825/EMP-1815/EMP-1810

3.2.2 Cable Connection and Projector's Status

The projector's status when disconnection occurs somewhere is described below.
When some irregular status is seen, refer to the following table and check the doubted connec-
tors are securely connected. If there is a disconnection or a loose connection, connect it firmly.
(For the procedure to remove the Upper Case, refer to
Case Unit AJ" (p. 13))
(EMP-1810 only) CN500
CN1301
CN1302
CN1900
Table 3-4. Mal-connection and the Projector's Status
Connection
(Common to EMP-1825/1815/1810)
MA board
CN1900 Optical Engine (L/V(R))
CN2000 Optical Engine (L/V(G))
CN2100 Optical Engine (L/V(B))
CN2200 PS Ballast (PS)
CN2400 Speaker
SEIKO EPSON
CN1203
CN2000
Figure 3-2 Connectors on the MA board
Connected to
4.3.4 "Removing the IF-IM Case/Upper
CN1202
CN1303 CN1305
CN1204
CN1201
CN2100
CN1307
CN1205
Status
The power can turn on and the projection starts. But the
projected image is all red or magenta (with a red frame).
The power can turn on and the projection starts. But the
projected image is all green or cyan (with a green
frame).
The power can turn on and the projection starts. The
projected image is all blue, but this error cannot be eas-
ily found since the default window is the same color.
Check the color of the menu window.
Even if the AC cable is connected, the power indicator
is not lit. The power button does not work. (the same
status as CN1203 Control Panel)
The power can turn on and the projection starts nor-
mally. But no sound is output from the speaker even if
the audio input is applied.
3-6
CONFIDENTIAL
CN2200
CN2400
CN1306
CN1300
CN1304
CN502
(EMP-1825/1815 only)
Revision:C