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COMPUTER - - - - - - - - - - - - - - - - - - - - - - - - - - - '
TROUBLESHOOTING CHARTS
The following charts list conditions and possible
causes of several specific malfunctions. If a particular
part is mentioned
(Fl
or example) as a possible cause,
check that part and other components connected to
that part to see that they are in good working order.
WARNING: Measure the anode voltage only with an approved
high voltage probe.
CAUTION: Never operate the Computer unless the short black
ground wire coming from the corner of the video board is
connected to the CRT ground.
6-25
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