Minolta 9000 Service Manual page 200

53
(5) AF illuminator not fire
Checking item
short circuit
IC, @: soldering failure
IC. defect
'Replace flex PCB.B (0402)
(6) When flash is connected to
given at accessory shoe
sync terminal, electrical shock is
Checking item
'Servicing measures
Part
position
WOperation failure using MD-90
(1) No winding
=e Part
Checking item Causes Servicing measures lie
Sw, short circuit
Three layers Ay): contact
failure
We:contact failure
Wa:W. : shore eireuit
IC) ®: soldering failure
IC defect Replace flex PCB.A (0401)
(2) No rewinding
Checking item
Servicing measures
Par
[position
~0390
Ue}
ox0s— SZ)
Gy Black d y . (hie): averaed
Mirror charge sprig (3091): touch
| m7 Sw. SLS contact
| Ws-GND: short cirewit
(3) Rewinding not stop at rewinding completion
] Part
Checking item | Causes sani
(Sw. StS: contact failure _ _ x
[eu (White): disconnection E29
contact failure
Three layers (B, ):contact
failure
' l m detect pin (3114): operation
failure
Sw. SUS: missing of isolation
sheet