Table of Contents
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MAINTENANCE
Table 3·9:
VCBOl Diaqnostic Sections
.•.••...•. + •.•..•••.... - ••••••.. - ••..•• - ..•••.••..• ·+ • ••••....••
"---
I
TESTS
I
SECTIONS
+··+··+··+··+··+··+··+··+··+··+··+··+··+··+SELECTABLE
!
11 2! 31 41 51 6! 71 81 9110jll!l21131141
·-········+··+··+··+··+··+··+··+··+··+··+··+··+··+··+···········
MEMORY
I
x
!
x
I
I
I
I
x
I
i
x
I
x
I
I
I
··········+··+··+··+··+··+··+··+··+··+··+··+··+··+··+···········
INTERRUPT
I
I XI X!
i XI
I
XI
-·········+··+··+··+··+--+··+··+··+··+··+··+··+··+··+···········
DUART
: X
!
Xi XI
I
I
I
I
I
I
I
··········+··+··+·-+··+··+··+··+··+··+··+··+··+··+··+········---
CURSOR
I
!
I
I XI
I
I
I
··········+··+··+··+··+··+··+··+··+··+··+··+··+··+··+·-·········
MOUSE
i
I
i
X!
I
I
I
- - . . . . . - - -+· -+- ·+· ·+· ·+· ·+· ·+· ·+· ·+· ·+· ·+· ·+· ·+· ·+· -+- . . . . . . . . . .
REFRESH
!
' .
XI
X
·········-+··+··+··+--+--+-·+··+--+··+··+··+··+··+··+···········
DEFAULT
! X! Xi
XI X Xi X! XI Xi Xi Xi Xi Xi
X
··········+··+··+··+··+··+··+··+··+··+··+·-+··+··+··+···········
OPERATOR
!
!
I XI
I
X
··········+··+··+··+··+·-+··+··+·-+··+··+·-+··+··+··+····-······
AL
I
GN
I
!
I
!
I
I
X
I
X
··········+··+··+··+··+··+··+··+··+-·+··+··+··+··+··+···········
The selectable sections (Table
3-9)
are:
o
DEFAULT ·· This section, comprising tests 1 through
12,
is
run
when
no
other
section is selected.
One pass
takes approximately two minutes.
o
REFRESH ·· This section runs Test
11.
If event
flag
2
is set, a prompt asks for the number of seconds the test
is to run, otherwise, the test runs for 20 seconds.
o
OPERATOR ·· This section runs
Test
13.
To
exit
the
test,
press
either
the
leftmost
mouse button or the
keyboard <CTRL> key three consecutive times.
o
ALIGN-· This
section
runs
the
alignment
pattern
generatot (Test 14).
Pressing <CTRL>C exits the pattern
and returns to the DS> prompt.
3-19
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