Agilent Technologies 4349B - Troubleshooting Common Problems

Troubleshooting
Figure
4-7
shows
the
overall troubleshooting
owchart to
nd the
defective assembly
.F
ollow
the
owchart
when
troubleshooting.
Refer
to
the \Check
Procedure References"
for detailed
procedure
to
check
each
item.
Refer
to
Chapter
3
for
assembly
replacement.
Note
Because
of
each
assembly's
high
SMD
(surface
mount
device)
ratio
,
the
repair
should
be
done
by
assembly
replacement.
The
troubleshooting
procedure
,
therefore
,
only
isolates
the
defective
assembly
.
Troubleshooting 4-9