SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting
7-11
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7-2-2 GPS Mode
START GPS
GPS RF
Path Check
OK?
U401 Logic Check
pin1 pin6 pin9
GPS
H
L
L
U404 Check
GPS_NV_ITEM
Check OK?
Adjust by program
End
YES
NO
YES
NO
1. visual check! (soldering)
2. S/W Test Mode Check : GPS Mode
3. VCTCXO(TCK301) Check : 19.2MHz