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SGH-X660 Flow Chart of Troubleshooting
2-
15
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2-1-6. Camera Part
"Camera" function dose not work
Yes
Check the connect
HDC501
Yes
The pin#1 of U303 is High
&
The pin#3 of U303 is 2.8V
Yes
There is clock signal @
the pin#40 of HDC501
Connect the camera module
Check U302, U303
No
No
No
END
The freq @ the pin#1, 3
of OSC301 is 24MHz
Replace OSC301
Check U302, U304
No
The pin #28 of
HDC501 is "high"
No
Yes
Yes
Yes
2
1
3
C315
R306
CAM_2.8
C313
CE
1
GND
2
VDD
4
3
VOUT
U303
VBAT
CAMPWR_EN
1