Troubleshooting - Sony PCS-1600 Operating Instructions Manual

Troubleshooting

If the Compact Processor does not function or functions
incorrectly, check the following.
Symptom
The power is not
turned on.
No sound or the
volume is very low.
Picture is blurred.
No picture.
140
Appendix
Cause
The POWER switch is not set
to on.
The batteries in the Remote
Commander are low or dead.
The CONF/DOC/TV selector
is not set to "CONF."
The volume is too low.
The remote party has muted
their sound.
The Mic Select is not set
properly.
Audio input is not selected
properly.
Manual focus is selected but
picture remains blurred.
When auto focus is selected,
the background is too bright,
contrast is too high, or the
background or the
participants' clothes contain
fine line patterns.
The selected picture source is
not tuned on.
Video input is not selected
properly.
The selected picture source is
not correctly connected to the
system.
The unit has not been
connected properly to a digital
line.
A voice meeting is held.
Solution
Set the POWER switch to on. See
page 21.
Replace the batteries with new
ones. See page 17.
Set the CONF/DOC/TV selector to
"CONF."
Adjust the sound volume by
pressing the VOLUME/DOC-
BRIGHT buttons on the Remote
Commander. See page 47.
Wait until the sound transmission
from the remote party resumes.
Set up Mic Select properly
according to the microphone to be
used. See page 97.
Set up Input Select properly. See
page 97.
Adjust the focus. See page 51.
Select manual focus and adjust
manually. See page 51.
Turn on the selected video
equipment.
Select the video input with the
VIDEO INPUT SELECT button.
See page 56.
Check the connection. See page
112.
If you have installed an optional
V.35 Board, make sure the system
is connected to an ISDN outlet or a
digital line outlet with the terminal
adaptor. See pages 16 and 106.
This is not a malfunction.