Agilent Technologies 4263B LCR User Manual

Check
7, Any
Error Code
on
LED?
1.
Turn o
the
4263B
.
2.
Turn on
the
4263B
while
watching
LEDs
A2DS1
on
the
A2
CPU
Board
Assembly.
3.
Check if
the
LEDs
light
in
the
sequence
shown
in
Figure
4-12
.
4.
If
LEDs
light
as
the
sequence
,
replace
the
LCD
Assembly
,
otherwise
(possibly,
\HALT"
doesn't
turn
o
or
\BERR"
lights)
replace
the
A2
CPU
Board
Assembly
.
Note
When
replacing
the
A2
CPU
Board
Assembly,
refer to
\Replacing the
A2 CPU
Board
Assembly"
in
Chapter
3
for
handling the
ROM and
EEPROM on
the A2
Assembly
.
Figure
4-12. CPU
Board Assembly
LED Light
Sequence
Troubleshooting 4-15

Agilent Technologies 4263B LCR Specifications

General

Brand	Agilent Technologies
Model	4263B LCR
Category	Measuring Instruments
Language	English