Table of Contents
Advertisement
FLOW CHART NO.3 (8U-110086-1 : IN/OUT/PWR UNIT)
+1.2V is not outputted.
Is the +3.3V line voltage normal?
Check U5102 and the periphery circuit, and replace
it if defective
FLOW CHART NO.4 (8U-110086-1：IN/OUT/PWR UNIT)
+3.3V is not outputted.
See FLOW CHART
NO.1 <Is the +3.3V line voltage normal?>
FLOW CHART NO.5 (8U-110086-1 : IN/OUT/PWR UNIT)
+15V is not outputted.
Is the fuse normal?
Is the voltage of +15V or more supplied to collector
terminal of Q5104
Is the voltage of +15V or more supplied to collector
terminal of Q5107
Check Q5107 and the periphery circuit, and replace
it if defective.
O.K.
O.K.
O.K.
O.K.
O.K.
O.K.
O.K.
N.G.
See FLOW CHART NO.1
<Is the +3.3V line voltage normal?>
N.G.
See FLOW CHART NO.2 <The fuse blows out.>
N.G.
Check D5113,L5102,C5116,C5124,C5517 and
replace it if defective.
N.G.
Check Q5104,Q5108,Q5502,Q5512,D5119 and
replace it if defective.
28
Hide quick links:
Advertisement
Table of Contents
