LG D337 - Page 71

4. DOWNLOAD
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Check the Signal level at TP1
Check the signal level at TP3, 2.8V?
Check the signal level at TP2
Check the signal level at TP5
Check the signal level at TP4, 1.8V?
START
GPS will work properly
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Replace U5100
1. Replace U5101
2. Refer to logic troubleshooting
1. Replace U5101
2. Refer to logic troubleshooting
Replace U5101
Replace GPS antenna