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5. Exposure failure
WUnderexposure
(11 Underexposure by several stops (difference from minimum aperture)
with "F-—"
D "F™ blinks
34
=
=.
|. aoe
Part
position]
'Sw, PY;-GND: short circuit
|
IC, 8-9,
B-D: short circuit
=
(CS defect
Replace flex PCB.A '04011
D Shutter speed changes corresponding to luminance change
Checking item
|
Causes
|
Servicing measures
Pat |
position
TIC, T3:saldering failure
1G) B=): short eireune
Ray: soldering failure
Roe :seldering failure
Roe: short circuit
Lens signal contact
«Lr.
Lea. bs.
| Lecscomtact failure
| Flex PCB-A & -E: soldering
failure (L.~Ly)
defect
Kav, Rav.
| Ra soldering failure:
LIC) siteteet
|
[Replace flex PCB-A i401)
blinks
Checking item
Servicing measures.
TIC, B-5
IC, 5-3
ic,
B-8. D-
short cirew
i f
Ray :short circuit
i
Flex PCB-A
& -E: soldering
failure L i - L y
short cireuity
$V: shore cicewit |
b B-%,
B-
=
?
\
Free 16s 1G efect
[Replace flex PCB-A \Gi01»
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