Display Indicators - IBM 6360 Product Support Manual

Figure 4-12. Large Display Screen
Display Indicators
Three display indicators are on the
back of the display module. (See
Figure 4-13.):
o
= Low Voltage Power Supply (LED)
1 = High Voltage Power Supply (Ne-
on)
2 = Horizontal Beam Deflection
Circuit (Neon)
These indicators show the operating
condition of the two power supplies
and the horizontal beam deflection
circuit.
If an indicator is ON (glowing), it
indicates correct operation.
If the indicator is OFF, it indicates
a problem.
The problem may be caused by one or
more of the following:
•
•
•
•
Loose or defective indicator lamp
Loose or defective cable or plug
Defective low voltage or high
voltage power supply
Defective analog card.
Display
Indicators
Figure 4-13. Display Indicator Lights
4-12 IBM Displaywriter Product Support Manual