Minolta 9000 Service Manual page 193

® 100 ~ 200
- Checking item Servicing measures aah
SAS ise =
Q-D: short circuit
® 100 — 160
aa 3 Part
hecking. item
Couses
Servicing measures
position
CAS 5-6, 6 -GND: short
ireuit
a
(3) "ISO 100" blinking not stop
hacking item Causes Servicing measures aan
[S031 sconact failure
IIPreview operation failure
(1) Aperture ring not stop down
[Part]
Chee! item Servicing measures. |pesition|
(2) Aperture ring not return to full-opening
Checking item
'Sw. PVs ; contact failure
tue (Brown): soldering failure
IC, B.D: soldering failure
'Sw. PV spring : off position
(Cy B-@: short cirevie
Flex PCB-A & -F contact
failure (125)
IC, defect
[Replace flex PCB-A (0401)
Causes Servicing measures
Lie
Fite off 02-03em
tach hand grip set 10 body.
Dositiong st to upside
| (0149) insufficient stroke (Fig)
Preview switch button set
'Stop gear iever (2851): Adhesion
of Alteco
Set :no clearance
(3) Aperture ring not stop at desired setting
(Always stops at minimum aperture)
Checking item
Part
iposition|
46