Agilent Technologies 1670G Series, Service Manual

Page: 136 / 224

Troubleshooting Flowchart 6b
E N D
6b
C H A R T 6
C H A R T 6 b
P o s s i b l e p r o b l e m
w i t h c a b l i n g . D o
procedure "To veriy
t h e p a t t e r n o u t p u t "
o n s u s p e c t p o d .
Does pattern
output test pass?
T h e p a t t e r n
generator board is
functioning properly.
R e p l a c e p a t t e r n
g e n e r a t o r b o a r d .
S w a p s u s p e c t p o d
w i t h k n o w n g o o d
o n e . R e d o t e s t .
Does patern
output test pass?
R e p l a c e s u s p e c t
p o d .
S w a p s u s p e c t c a b l e
a s s e m b l y w i t h
k n o w n g o o d o n e .
R e d o t e s t .
Does patern
output test pass?
Replace defective
cable.
No
Y e s
Y e s
Y e s
No
No
Troubleshooting
To use the flowcharts
5–10