Troubleshooting
4-1-2 If no sound is heard
No Sound
Are the earphones
inserted normally?
Yes
Does the
YEPP LOGO SONG
play?
Yes
Does
the R/L-CH come out
normally?
Yes
Can audio
No
stoppage or interference be
heard?
Yes
Can it be
No
heard when playing other
files?
Yes
Do the
No
symptoms appear even
after upgrading to the latest
firmware?
Yes
Replace Board.
(Requires close inspection)
Finished
4-6
No
even after replacing the
No
play after adding solder to the
No
Refer to wave pattern
image of Fig. 4-4.
Does the
same symptom persist
earphones?
Yes
Does it
JACK?
Yes
No
Replace earphones
Replace Jack
No
Samsung Electronics