IBM PCjr

15 While watching the screen, turn your
IBM PC/r power off, wait 5 seconds
then turn your IBM PC/r power on.
16 Did the screen change from light
blue to black as soon as you turned
your IBM PCyr power on? (This
totally black condition may last only
a few seconds. After it does, the
IBM Color Bar screen appears again,
followed by the IBM Personal
Computer BASIC Message Screen).
YES - Go to Step 17.
NO - Have your IBM Color
Display serviced. See
"Service Information" in
this section.
17 Wait for your IBM PC/r to finish
testing itself. The IBM Personal
Computer BASIC Message Screen
will appear with a blinking cursor.
Go to Step 18.
18 Did the IBM Personal Computer
BASIC Message Screen appear?
YES - Go to Step 19.
NO - Have your IBM PC/r
serviced. See "Service
Information" in this
section.
6-76 IBM Color Display Check Out Procedure