![background image](http://html1.mh-extra.com/html/keithley/kpci-pio32ioa/kpci-pio32ioa_user-manual_3961187045.webp)
5-10
Troubleshooting
KPCI-PIO32IOA and KPCI-PDISO8A User’s Manual
26. Determine which original board has faulty I/O. If the faulty board survived the PCI resource
test in step 25, it should fail the I/O test.
a. If an original board remains installed following step 25, then skip to step 26e.
b. Turn OFF the computer.
c. Install one of the original boards in a slot known to be satisfactory.
d. Turn ON the computer.
e. Perform the test outlined in the
subsection. Then return to this step (26e).
f. Based on the results of step 26e, do one of the following:
•
If, in step 26e, you
cannot
write and read all I/O bits to and from the first original
KPCI-PIO32IOA or KPCI-PDISO8A board that you test, you have located the faulty
board; replace it with the OK board. (To repair the faulty board or obtain a new one,
contact Keithley as described in “
.”) Then skip to step 27.
•
If, in step 26e, you
can
write and read all I/O bits to and from the first original board
that you test, repeat steps 26b through 26e for additional original KPCI-PIO32IOA
and KPCI-PDISO8A boards until you find a faulty board. Replace the faulty board
with the OK board. (To repair the faulty board or obtain a new one, contact Keithley
as described in “
.”) Then continue with step 27.
•
However, if you have reached this point after trying all original boards, and the I/O on
each board has been found satisfactory, then the cause of your problem may be out-
side the scope of these diagnostics. Read the instructions in “
,” and
contact Keithley for help in isolating the cause of your problem.
27. Assuming the problem has been resolved, do the following:
a. Turn OFF the computer.
b. Install the good KPCI-PIO32IOA and KPCI-PDISO8A boards in good slots.
c. Reinstall the computer cover.
d. Reconnect all external circuits as discussed in
.”
e. Turn ON the computer.
f. Verify that the system now performs satisfactorily.
28. Based on the results of step 27f, select one of the following:
•
If the system now performs satisfactorily, you have successfully isolated and corrected
the problem.
•
If the system still does not perform satisfactorily, then the cause of your problem may be
outside the scope of these diagnostics. Read the instructions in “
,” and
then contact Keithley for help in isolating the cause of your problem.
Summary of Contents for KPCI-PIO32IOA
Page 11: ...1 Overview...
Page 14: ...2 General Description...
Page 17: ...3 Installation...
Page 32: ...4 External Interrupts...
Page 36: ...5 Troubleshooting...
Page 52: ...A Specifications...
Page 57: ...B I O Address Mapping...
Page 64: ...C Glossary...