TIMER LED FLASHES AND FAULT LOCATIONS
Failure
|
Relay clicks
|
Video
|
Audio
|
Timer LED
|
HW
|
Power
switch off
|
Open
Yoke
|
Two clicks.
Degauss never turns
OFF.
|
None
|
Normal
|
Flashing
|
Normal
|
Two clicks.
Power and
degauss
relays as
normal.
|
Short on
Output
|
Two normal clicks,
but third click
(degauss) isn t
heard for 30
seconds
|
No video for 30 seconds,
then flashing horizontal line
across the screen. Line is
about 1 inch thick.
|
Normal
|
Flashing for
first 30
seconds then
stops.
|
Normal
|
Two clicks.
Power and
degauss
relays as
normal.
|
+Missing
data or
clock.
|
Three relay clicks,
Power Relay,
degauss and then
degauss again
Second degauss
click occurs quicker
than normal.
|
None
|
Normal
|
Not flashing
|
Normal
|
Two clicks.
Power and
degauss
relays as
normal.
|
Missing
Scan
derived
+12 volts.
|
Three relay clicks.
Two are normal,
third is shutdown.
|
None
|
May or may not be
heard before
shutdown
|
Flashing
|
Comes up
until
shutdown.
|
No click.
|
Missing
Scan
derived
15 volts.
|
Two clicks ; Power
and Degauss relays.
|
None
|
May or may not be
heard before
shutdown.
|
Flashing
|
Normal
|
Two clicks.
Power and
degauss
relays as
normal.
|
Shorted
Or open
C565.
|
Normal three clicks.
|
Yes but there are two red
green and blue lines each in
the top half of the picture. If
video is input, these lines
remain and white retrace
lines are seen in
the top.
|
Normal
|
Normal.
Flashes until
picture is
displayed.
|
Normal
|
Two clicks.
Power and
degauss
relays as
normal.
|
