Fci Troubleshooting - Nokia NPL-4 Series Troubleshooting Instructions

NPL-4/5/RM-104
Troubleshooting Instructions

FCI troubleshooting

F C I fa u lt
T ry to c h a n g e
U I-m o d u le
O p e n p h o n e
C h e c k th a t F C I re la te d c o m p o n e n ts a re
p la c e d c o rre c tly (Z 3 0 1 , L 3 1 0 , L 3 1 1 , L 3 1 2 ,
L 3 1 3 , C 3 3 0 , C 3 3 1 ).
C h e c k a ls o th a t X 3 0 1 c o n n e c to r s p rin g s
n o . 1 6 ,1 7 ,1 8 ,1 9 ,2 0 a re O K ?
Y E S
M J -9 :
1 . S e t p h o n e in to "te s t m o d e "
2 . P u s h F C I in te rru p t b u tto n
3 . Im m e d ia te ly < 1 s a fte r p u s h in g F C I
in te rru p t b u tto n re a d p in s ta te s V o u t
(h ig h ), S C L (h ig h ), S D A (h ig h ) a n d
F C IN T (lo w )?
4 . A fte r F C I in te rru p t b u tto n h a s re le a s e d
> 3 s re a d p in s ta te s V o u t (lo w ), S C L (lo w ),
S D A (lo w ) a n d F C IN T (h ig h )?
Y E S
M J -9 : P h o e n ix :
1 . O p e n w in d o w "te s tin g /F C I te s t"
2 .S e le c t M is c fo ld e r
3 . D is a b le F C In t
4 . S e le c t fo ld e r "P in s ta te "
W rite p in s ta te V o u t= h ig h . M e a s u re
V o u t v o lta g e (~ V b a t-0 .2 V ) fro m
E 3 2 0 ?
Y E S
M J -9 : P h o e n ix :
W rite S D A = S C L = h ig h
R e a d p in s ta te s a n d m e a s u re
v o lta g e le v e l fro m E 3 2 0 S D A = S C L
(h ig h , 1 .8 V )
W rite S D A = S C L = lo w
R e a d p in s ta te s a n d m e a s u re
v o lta g e le v e l fro m E 3 2 0 S D A = S C L
(lo w , 0 V )?
Y E S
E n d
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Y E S
R e te s t
E N D
O K ?
N O
C o rre c t fa ilu re s
N O
C h a n g e F C I
A S IP (Z 3 0 1 )
R e te s t
O K ?
Y E S
E N D
N O
C h a n g e A S IP
(Z 3 0 1 )
R e te s t
O K ?
N O
C h a n g e U P P
(D 4 0 0 )
Y E S
R e te s t
O K ?
Y E S
R e te s t
O K ?
N O
C h a n g e U P P
(D 4 0 0 )
Y E S
R e te s t
O K ?
Y E S
E N D
E N D
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E N D
Issue 2 05/05