Epson RS-353, Service Manual

Page: 81 / 130

4.2 First Action
Follow the flowchart shown below when starting troubleshooting problems and
proceed to the pertinent detailed flowchart (given on the next and subsequent pates).
START
connections for
cable end cables.
Reconnect the cable if
necessary.
pert
according to
instructions in
chapter 3.
To System
Light source lamp or test
screen display problem?
To display Mode.
No
Host computer video
To Video Display
display problem?
Mode.
To Audio Mode.
No
Projection Image quality
Yes
problem?
To Image Quality
r
problem?
Yes
I - -
To Remote Control.
C o n t r o l .
4-2
* Check the operating
environment (temperature,
condensation) end Input AC

Try to Input
(host computer end video
equipment) and their cables.

The is attributable
to static Check to
ensure that the power cords
to the LCP end input devices
grounded properly.

Reconnect the Interface
end inter-unit
* If the problem still persists,
try to replace the board,
board, and interface
unit.
Figure 1