Checking Gps Block - LG lg530g Service Manual

4.6 Checking GPS Block

LGE Internal Use Only
START
TP1,TP2
Signals exist?
Yes
TP3,TP4
Signals exist?
Yes
TP5
Is clock ok?
19.2MHz
Yes
Change the Main board
No
Change the main board
No
Change the main board
No
Change the X301
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4. TROUBLE SHOOTING
Only for training and service purposes