Canon imageRUNNER ADVANCE C3325 Series, Service Manual

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Troubleshooting■>■Startup■System■Failure■Diagnosis■>■Flow■A:■Identifying■the■Cause■Between■the■Power■Supply■or■the■Main■Controller■>■Status■Check
Troubleshooting■>■Startup■System■Failure■Diagnosis■>■Flow■A:■Identifying■the■Cause■Between■the■Power■Supply■or■the■Main■Controller■>■Status■Check
■ ● Check■item
Item Check■item Location
(1) Control■Panel■LED
(2) Low-voltage■Power■Supply■PCB■3.3V
There■are■2■types■of■PCB.■Identify■the■installed■PCB■with■reference■to■the■photo■below,■and■
check■3.3V.
TYPE1■:■FB601
3.31v
TYPE1■:■RJ90
3.31v
Item Check■item Location
(3) Main■Controller■PCB
3.3V
CP226
3.31v
(4) Main■Controller■PCB
12V■LED■is■ON
12V
(5) Is■12■V■detected■at■
the■connector■J313■
of■the■Low■Voltage■
Power■Supply■PCB?
11.95v