LG KG920 - 4 Trouble Shooting; RF Component

4. TROUBLE SHOOTING
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4.1 RF Component
4. TROUBLE SHOOTING
SW501
FL501
U501
U502
X501
U504
TEST POINT
Figure 4-1.
Table 4-1.
U501 Power Amp Module(SKY77328)
U502 RF Main Chip (SI4210)
U504 2.85V, 26MHz Clock
X501 VCTXO, 26MHz Clock
FL501 FEM
SW501 Mobile Switch