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Flow Chart of Troubleshooting
7-31
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7-2-2. GPS Mode
1. visual check! (soldering)
2. OSC800 Check : 19.2MHz
START GPS
GPS RF
Path Check
OK?
U1201 Logic Check
pin2 pin4 pin7 pin9
GPS L
H
L
L
TR1001 Check
F1002 Check
GPS_NV_ITEM
Check OK?
Adjust by program
End
YES
NO
YES
NO