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Troubleshooting > Trouble Diagnosis
A
NG
NG
I C 1 3 0 2 - 2 , 4 , 2 4 : 3 V
OK
NG
I C 1 3 0 2 - 1 0 , 1 5 : 7 . 2 V
OK
NG
I C 1 3 0 2 - 1 ( T L 1 3 1 2 ) :
P U L S E
OK
NG
I C 1 3 0 2 - 2 3 : P U L S E
OK
NG
I C 1 3 0 2 - 2 0 : P U L S E
OK
NG
I C 1 3 0 2 - 5 : P U L S E
OK
I C 1 3 0 2 f a u l t y .
(5) Subject is greatly out-of-focus when zoomed
NG
Check the Zoom
switch unit.
OK
NG
IC1201-49:
1.2-1.6V
OK
Note: For the item marked
Data Initialize and
adjust auto focus.
NG
Does autofocus
operate normally?
OK
END
B
C h e c k t h e 3 V l i n e
C h e c k t h e 7 . 2 V l i n e .
I C 1 3 0 2 f a u l t y .
I C 1 3 0 2 f a u l t y .
I C 1 2 0 1 f a u l t y .
I C 1 2 0 1 f a u l t y .
The test lands and components of circuit no. 1000-1099 are
on the SP circuit board.
Zoom switch faulty.
The test lands and components of circuit no. 1100-1499 are
on the PC circuit board.
The test lands and components of circuit no. 1500 and higher
are on the CSR circuit board.
D1201,C1207,R1205
faulty.
, perform all
the adjustments required when the
unit is data initialized, before
adjusting auto focus.
IC1201 faulty.
C h e c k t h e
NG
c o n n e c t i o n s o f t h e
l e n s f l a t c a b l e .
OK
NG
C h e c k t h e 3 V l i n e
T L 1 3 4 6 : 3 V
OK
NG
T L 1 3 4 4 : P U L S E
OK
L e n s u n i t f a u l t y .
4 - 6
C o r r e c t t h e
c o n n e c t i o n s
o f t h e f l a t c a b l e .
I C 1 2 0 1 f a u l t y .
R 1 2 1 4 f a u l t y .
Q 1 2 0 1 f a u l t y .
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