6-4
Samsung Electronics
4. Button Fault
Does the problem
contiues after reset?
YES
YES
YES
NO
NO
NO
Upgrade the firmware
with the latest one and
format the player.
Do the buttons
work?
Replace the board
(Close inspection is required)
Remove the alien substances
and check it again
Replace the switch
and check it again.
Is there an alien
substance between
the button and the
knob?
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