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SGH-P400 Flow Chart of Troubleshooting
3-
22
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12. Camera part
"Camera" function does not work
Yes
Check the connect
CN1101
No
Connect the camera module
Yes
U1104 pin 5 = 3.0V
No
Check U1104 and C1134
Yes
U1106 pin 4 = 2.5V
Yes
No
Check U1106, C1135 and R1106
U1102 pin 3 = 27MHz
No
Check U1102 and C1126
Yes
Check U1109 pin4 has
low-active signal.
No
Check U1107, U1112 and U1109
Yes
Check U1108 pin4 has
low-active signal.
Yes
No
Check U1110, U1111 and U1108
END