10 Set the display's Power control
to
Off.
11
Disconnect the display's signal cable from the
system unit or expansion unit.
g·pin
Signal
Connector
on
Color/Graphics
Monitor
Adapter
12 Set the Power control on the display to On.
13 Is the screen white?
YES - Have the unit that the display was
attached to serviced.
NO
- Have the display serviced.
14 While watching the screen, set the Power switch
on
the expansion unit
(if
attached)
to
On. Then
set the system unit's Power switch
to
On.
January
1984
Test
9000-5