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The power can not be on or off
Check the power supply
on the power board is
normal.
Whether the connection
to K301 is broken.
Great user manuals database on
The power can't be
on or off
Go
Yes
Check if the CON301 on
the front board to CN5 on
Yes
the decoder board is in
good contact.
Yes
Yes
Whether there is 0V and
3.3V voltage difference on
Pin 104 PCON of U2.
Yes
UserManuals.info
4-2
Remark: Trouble shooting chart for
No
Repair the power board
No
Check/Correct connection
No
Correct the connection
No
Replace U2.
Trouble shooting chart
DVP3160K/XX
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