IBM Personal Computer

Example S (Color Display Only)
Screen Response Audio Response
Action
Screen has 1
short beep
See below
wrong
or no
color
If you are using a TV as your display, verify that the
color is correct by disconnecting your TV from the unit
and operating the TV normally. Also, ensure your
TV
is compatible with NTSC standard. If you have an IBM
Color Display,
go to Test 9000.
Screen Response
Audio Response
Action
Have the
display
Blank screen or
1
short beep
serviced
obvious TV
type problems
(e.g. rolling
screen
or
shadows)
If you have an IBM Color Display, go to Test 9000.
April 1984
Start 30-11