LG MG810c Service Manual page 61

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4. TROUBLE SHOOTING
B. RF Receiving Path Trouble Shooting (Regulator Circuits)
VBAT
RF_LDO_EN
C319
C320
1000p
4.7u
- 60 -
RF2.85V
U304
MIC5219-2.85YM5
1
5
IN
OUT
2
GND
3
4
EN
BYP
C318
22u
C321
390p

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