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Flow Chart of Troubleshooting
10-
3
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VBAT
C128
VCCD_1.6
C126
D1
VCCD_PLL
C127
L100
4
FB
GND
2
5
SW
1
VIN
U105
3 EN
VCCD_2.9
R116
R603
R601
C614
VCCD_2.9
C619
C611
R600
C622
_SEN
VI
D
X
26
32
N
E
X
25
E
D
O
M
X
XOUT
8
1
L
A
T
X
31
2
L
A
T
X
30
9
N
D
P
_
T
E
S
E
R_
10
2
L
O
F
R
15
1 SCLK
3 SDIO
12
D
D
V
13
D
D
V
28
D
D
V
29
D
D
V
OI
V
11
RFIAP
20
RFIDN
19
RFIDP
22
RFIEN
21
RFIEP
18
RFIPN
17
RFIPP
16
H
O
F
R
BIP
4 BQN
5 BQP
D
N
G
14
33
D
N
G
C
N
34
35
C
N
24
RFIAN
23
U602
C
F
A
27
BIN
6
7
C624
C608
C615
C623
C613
VRF_2.9
C609
R602
OSC601
2
4
3
1
RTX_IP
RTX_IN
RTX_QP
RTX_QN
CLK13M_MC
AFC
GSM_LNA_IN_P
GSM_LNA_IN_N
PCS_LNA_IN_N
DCS_LNA_IN_N
XOENA
CLK13M_TR
RF_EN
SERCLK
SERDAT
SERLE
DCS_LNA_IN_P
PCS_LNA_IN_P
DPCS_PAM_IN
GSM_PAM_IN
CLK13M_WM