Minolta 9000 Service Manual page 198

8. Operation failure using accessories
Operation failure with exclusive flash
(1) Data dispiay failure with fully charged flash (normal flash-firing)
@ Flash ready LED * $* not blink
Checking. item Causes Servicing measures
Za (Orange): disconnection __
1 (Green): disconnection =
Gy (Redh-é (Yellow): short
circuit
wr [Replace flex PCB-A (0401
@ All LCDs dimly ON
Part
Checking item Causes Servicing measures bsceel
IC, D-G: short circuit ;
IC "defect Replace flex PCB-A \O46i
@ * $* remains ON with Sw.2 ON
Fiver AO eect cll
Checking item Causes | Servicing measures, heel
TC) aD: soldering failure I ee
IC) defect [Replace flex PCB-A (0401) hha
(2) Firing failure with fully charged flash
(Flash ready LED "$ * blinks)
@ No firing
Checking item | Causes Servicing measures foie
No firing im any way [Sw Xs contact failure
[/Sw.¥ :contact failure
[Te 'Purpiei: disconnection
Exe (Purple! disconnection
Zn Black): disconnection 7
Top-cover screw (9125):
looseness
Ey terminal: contact failure
No firing with syne terminal used | €z_|Purple)= disconnection _
én Black! :disconnection
Syne terminal : defect
No firing with CG-1000 used Purple cz E-6
Flex PCB. [Replace flex PCB-D (0422)