3. TROUBLE SHOOTING
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Path
V1
V2
DRX B1_B4
H
L
DRX B2_B3
L
H
DRX B17_B20
L
L
SW2000
4
3
2
1
ANT
COMMON
G3
G4
C2075
33p
FL2011
13
10
11
9
12
6
4
2
1
8
7
3
5
RF3
V1
ANT
GND3
VDD
V2
GND1
GND2
GND5
RF1
RF2
GND4
PGND
L2080
100n
10n
C2048
+2V7_VREG_L16
L2006
DNI
100p
C2047
C2046
100p
DRX_SW_SEL1
DRX_SW_SEL0
TP2
TP1
TP3