Trouble Shooting; Rf Component - LG -A230 Service Manual

4. TROUBLE SHOOTING

4.1 RF Component

LGE Internal Use Only
U100
U100
U101
U500
X100
SW500
X100
U101
SW500
Figure 4.1
Memory (1G/512DDR)
Main Chip (IFX_XMM215x_NAND)
RF Module (SKY77550)
Crystal, 26MHz Clock
RF Switch
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4. TROUBLE SHOOTING
U500
Only for training and service purposes