Minolta 9000 Service Manual page 157

ET, Electrical Mechanical and
'Symptoms
Page| Switches | Lead wires!
Sonente
aes
(7) 173000 & #222 stays on.
%
eS PCBB
Overexposure
(I) Overexposure regardless of out of range
+ Flex POB-A
(under) display with 30 see & £217.
ICy, ICx, ICs
+ Flex PCB-B
Ry, SPC. Rr
oe ie Ie
Sem. 0.1 ON ®
(2) Always maximum aperture with normal
display,
@ With SL-1's operation sound 'preset |
|
| SL2
[+ Flex CBA "| + SL2 defect.
magnet moves but not aperture ring)
| White,
IC., IC,
+ Flex PCB-A & -F
OR. preview operation does not work
contact failure
'aperture not stop down, "F" blinks
|
415)
though.
37
+ Sector gear stop
lever spring: off
| position,
+ Aperture ring: off
| position.
@ No SU-1's operation ino "F™ blinks
[Flex PCB-A | Transmit axis set
with preview operation! IC, IC. (0241): r i v e t i n g
failure.
| + Sector gear set
| (0231) : operation
failure,
| + Trigner lever:
riveting failure,
+ Aperture stop
gear set (0247)
a7 | defect.
| | | + Preset magnet
| lever spring off
position.
+ Preset magnet
| lever :E-ring off
| + Flex PCB.A & -F
| | : soldering failure
Laan.
TH) Aperture ring Stops at larger aperture
]
[ + Flex PCA
| + Transmit axis set
side han "EF" setting. 8 Cu. Cu (0241) & first gear
| (2541) off position
TH) Maximum aperture with low battery
a
|
7SL2 magnetic
power.
|
failure.
15) God shutter not travel
Ey
OYellow |
16) Shutter speed tends to he slower at hich | ay
72nd shutter Blade
speed setting.
ear : worn out
17) Shutter speed is slower than setting at
T= A/D converting
slow setting with AE.
ee
reference voltage
|
| atsemvy
|
| adjusting failure.
1) Overexposure at other than max full-
7 Aperture blade
opening) setting
8
ton lens): operation
failure