8-4-12. GPS
GPS Signal Input: -50dBm
Operate GPS
Yes
Check ANT200, L207
Normal
GPS ANTENNA
break down?
NO
@L207
Check R200 >= -53dBm?
Yes
Check C208 = High ?
Yes
Change PBA
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Abnormal
Resolder ANT200, L207
Yes
Resolder or Replace
No
Resolder or Replace
No
8-51
Level 3 Repair
Replace
GPS ANTENNA
U200
UCP300