4. TROUBLE SHOOTING
4. TROUBLE SHOOTING
4.1 RF Component
TEST POINT
U501
U502
LGE Internal Use Only
U501
Power Amp Module (SKY77517)
U502 (AD6548)
RF Main Chip (Transceiver)
X500
Crystal, 26MHz Clock
FL500
SAW Filter
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Only for training and service purposes
FL500
X500