Minolta 9000 Service Manual page 184

37
WOverexposure A
(1) Overexposure regardless of out of range F
(under) display with 30 sec & #:1,7 Su 9.1 ON
TPart
'Checking item | Causes H Servicing measures |position|
TIE, Gb-@: short cireuie T }
IC, B. DB: short eireuit | |
IC, HB-B. S-B:short cirewie | au
|
[ICs 3. B, ab: soldering failure \ |
TRy isoldering failure [ra=5
UR: :soldering failure | Qa
R. short cirewit | as
Rr sahort circel { ad
SPC: sidering failure if i
TEx, ICs, IC, defect [Replace flex PCB.A 0401 i
ICs, 1Ca: detect Replace flex PCB-B 0402 i
2! Always maximum aperture with normal display
Par
Checking. itom Couses Servicing measures een
T With STs operation sound
Sty Wall wire White > soldering
bt
Preset magnet moves but aperture | failure
if
a
ing OR, preview operation dues
|1C, + -suldering faslure
ot Wark aperture aot stop down,
"E™ blinks: thoush,
[= "tp lever spine
pt i
67
Hey 1, b e swideriog failure
Flex PCB-A & -F :contact
tailuce (415) |
SL, :defect Replace aperture contral set
0253
"Repair guide p. 17
position Fig
HIC., 1G. detect
Replace flex PCB-A 40
No Sli" operation wo "F™
blinks with preview operation
IC, Hh: soldering failure
iC. 'B.S: solderiagfailere
Flex PCB-A & -F soldering |
fature (421) |
'ean axis sei Replace transmit axis set il
rivet fare |
| Sector gear set div operation "| Repisce sector gear set 023i!
fatlare
Trigger lever riveting failure | Replace aperture control set
| 10253)
Aperture stop gear set -0247 Replace aperture stop gear set
defect | so2a7
Preset magnet lever spring off |
position |
Preset magnet lever:E-ring off |
[Ca IC, "defect Replace flex PCB-A 10401