Agilent Technologies 4339B - Check 13, Transformer Secondary Voltage

Check
13, Transformer
Secondary V
oltage
1.
Turn o
the
4339B
.
2.
Disconnect the
transformer
secondary
connector
from
connector
\J13"
on
the
A1
Main
Board
Assembly.
Refer
to
Figure
4-14
for
the
connector
location.
3.
Turn the
4339B on.
4.
Using
a
multimeter
,
check
if
the
transformer
secondary
voltage
is
between
13
Vand
17 V
ac.
5.
If
passed,
replace
the
A1
Main
Board
Assembly
,
otherwise
replace
the
transformer
assembly
.
Figure
4-14. Transformer
Secondary
V
oltage
Check
4-18 Troubleshooting