6-3
6-3. Remote Control Does Not Operate
Check IC100 pin2 +3.3V?
(FR Board)
Check CN707 pin2 +3.3V?
(MB Board)
To Power Supply flowchart
Check CN100 pin2 +3.3V?
(FR Board)
Check waveform shape
during pressing Remote
Con. at IC100 pin1
No
No
No
Yes
Yes
Yes
Change FR Board
Change FR Board
Yes
Check FFC connection from
CN100?
Reconnect FFC. If still not
improve -> FFC NG
No
OK
NG
Change FR Board
No
Yes
Change FR Board
Change FR Board
Yes
Check FFC connection from
CN100?
Reconnect FFC. If still not
improve -> FFC NG
No
OK
NG
Check waveform shape during
pressing Remote Con. at
CN705 pin3 (MB Board)
Check waveform shape during
pressing Remote Con. at
CN100 pin3 (FR Board)
Replace MB Board
6-4. FR-1602 Board Flowchart
EJECT / POWER Button or LED
Issue.
Check MB Board
OK
Does symptom improve after
Replace FR Board?
No
Check FFC connection from
CN100?
Reconnect FFC. If still not
improve -> FFC NG
NG
6-5*. FC-1603 Board Flowchart (For UBP-X1000ES model only)
FLD Display Issue
Check MB Board
OK
Does symptom improve after
Replace FR Board?
No
Check FFC connection from
CN300?
Reconnect FFC. If still not
improve -> FFC NG
NG
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