Speaker Part - Samsung SGH-C260 Service Manual

3-1-5. Speaker Part

There is no sound from speaker
Check toh solder status of
speaker
(on the upper folder)
is it OK?
Are there any signal at the
pin #3, 5 of HEA200?
2
Are there any signal at the
C169, R365,
Are the any signals at the
pin #3, 9 of
Yes
No
R357?
Yes
U300?
Yes
END
No
Replace the Speaker
Yes
Check connection of LCD and PBA
No
Check the
No
Check the Speaker
3-11
Fl o w Chart of Troubl e shooti n g
1
③
UCD107