HP 9122D Service Manual page 25

TROUBLESHOOTING
• Internal service diagnostics in the 9122 are referenced by "Test #" in the following procedures. Refer to
pages 4-4 and 4-5 for information on the tests and how to perform the tests.
SYSTEM TROUBLESHOOTING
POWER--QN
SELFTEST
WIO
MEDIA
POWER--QN
SELFTEST
W/MEDIA
NO
NO
YES
TROUBLESHOOT
PER PO
TROUBLESHOOT
PERP1
TROUBLESHOOT
PER
P2
CORRECT
SYSTEM
CONFIG
TROUBLESHOOT
PER P3
TROUBLESHOOT
PER P4
4-7