Hughes JVC 200, Руководство по обслуживанию

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Chapter 5---Troubleshooting
Table 5-3. Troubleshooting Guide (continued)
PROBLEM CHECK POSSIBLE SOLUTION SECTION
Picture-Various
Problems Image jitter and noise. Replace Video Processor
Board. 4.8
Image jitter present at
one source only. Replace Raster Timing
Generator. 4.8
Image is not level. Level the projector or
rotate the CRT Yoke.
3.6
“Flagwaving” at top of
picture or top of image is
skewed. VTR mode checked in
Timing menu. Deselect
VTR mode.
User’s Guide 4.9
{
4.Timing (5)
}
.
Black line appears on the
screen. Loss of fluid in Prism.
Replace Prism.
4.18
No Response when
using a Tether cable
on the Remote. Possible defective tether
cable. Replace tether cable.
No Response when
using IR remote. Intermittent operation. Replace remote battery
or move closer to the
projector. Stay in the
“Line of sight” of the
projector IR Receiver.
No response when
using keyboard
commands. Projector
"hung up" Occurs sometimes when
"Control S" is
accidentally pressed.
This could cause an
erroneous XOFF
command and requires
an XON command to
override it. Press "Control Q" on
keyboard to force an
XON command.
Model 200 Service Manual 5-9