Minolta 9000 Service Manual page 199

@ Always full-firing
Checking item
Part
Flash-ready LED *g " OFF [NO
by Sw.0/1 ON
ves
ee eae
soldering failure
C y detect
IC, :defect
Ly
TC, O-Di shen circuit
IC, :defect
@ Always brief-firing
Checking item
Causes
Ry: soldering failere
Eo, Co: soldering failure
IC, B-B, D-B: short
IC. Saefect
epi i B O B
Replace flex PCB-A (0401)
(3) Flash fires by attaching to camera
(No * &" blinking)
Checking item
Causes
———=F Part
Servicing measures, position
Shutter e e t lov
Sw. Xi short cirewt
'Shutter lead (Green): short
cireuit
iy (Blacks, t i
circuitreversed
Eas (Purples, fy (Black short
cireuit:reversed
Syne terminal :short circuit
Shutter sot lever (on 0306):
touch w/ X contact (Fig)
Purple): short
(4) Not changed to flash mode
Checking item
Fy terminal : e ¢
Flex PCB-A & -C:comact
failure (A
contact failure
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