4. TROUBLE SHOOTING
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Figure 4.1
4. TROUBLE SHOOTING
4.1 RF Component
U101
Main Chip (MT6255)
U400
TX Module (RF7182)
U100
Memory(2G/1G DDR)
H9DA2GH1GHMMMR-46M
X101
Crystal, 26MHz Clock
X102
Crystal, 32.768MHz Clock
SW400
X102
U101
U101
X101
U401