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Flow Chart of Troubleshooting
9-38
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TP300
C340
C334
L8
RXIP
L9
RXIM
R302
L10
LDOIN_L10
L
1
1
G
N
D
D
IG
C
O
L2
TESTPIN2
L3
TESTPIN1
L
4
V
D
D
L
5
V
D
D
3
_
L
5
L
6
G
N
D
_
L
6
L7
LDOIN_L7
K
3
G
N
D
K
4
G
N
D
K
5
V
D
D
3
_
K
5
K
6
V
D
D
_
K
6
K7
RXQP
K8
RXQM
K9
SYSCLKEN
L
1
G
N
D
J
6
V
D
D
_
J
6
J7
VLOOPFMAIN
J8
D6
J9
D2
K
1
V
D
D
_
K
1
K10
D1
K
1
1
V
D
D
D
IG
C
O
K
2
G
N
D
H9
D3
J
1
G
N
D
J10
SYSCLKIN
J11
SYSCLKOUT
J
2
G
N
D
J
3
G
N
D
J
4
G
N
D
J5
VLOOPFRX2
G
6
G
N
D
G
7
G
N
D
G9
D7
H1
RXINHI2
H10
D0
H11
D4
H
2
G
N
D
H
3
G
N
D
F
7
G
N
D
F9
D9
G1
RXINHI1
G10
D5
G
1
1
V
D
D
D
IG
IO
G
2
G
N
D
G
3
G
N
D
G
5
G
N
D
E9
SPI2CS
F
1
G
N
D
F10
D8
F
1
1
G
N
D
D
IG
IO
F2
BGMON
F
3
G
N
D
F
5
G
N
D
F
6
G
N
D
E
1
G
N
D
P
A
E10
DR
E11
CLK
E
2
G
N
D
E
3
G
N
D
E
5
G
N
D
E
6
G
N
D
E
7
G
N
D
C8
T|RN
C
9
G
N
D
D1
TXOUTHI1P
D10
SPI2DIO
D11
SPI2CLK
D
2
G
N
D
D
3
G
N
D
D9
RESETN
C10
SPI1CLK
C11
SPI1CS
C
2
G
N
D
C
3
G
N
D
C
4
V
D
D
C5
TXIM
C6
DCDCTEST
C
7
G
N
D
B3
LDOIN_B3
B
4
V
D
D
3
_
B
4
B5
TXQP
B
6
G
N
D
B7
DCDCSENSE
B
8
V
D
D
B9
LDOIN_B9
C1
TXOUTHI1N
A
6
G
N
D
3
D
C
2
A7
DCDCVBAT
A8
DCDCOUT
A9
DCDCGND
B
1
G
N
D
P
A
B
1
0
V
D
D
_
B
1
0
B11
SPI1DIO
B
2
G
N
D
P
A
2
NC
A1
TXOUTHI2P
A10
LDOIN_A10
A11
AUXDACOUT
A2
TXOUTHI2N
A
3
V
D
D
P
A
A4
TXIP
A5
TXQM
U300
1
NC
C335
VDD_TX_2.6V
L303
C326
C341
L304
C325
C308
L
3
0
1
C301
R301
C336
C309
VDD_IO_LOW_1.8V
C342
VBATT_4.2_3.3V
C338
VDD_RX_2.8V
C337
L306
C343
C339
C322
C321
C300
C344
L305
L302
TD_RF(4)
TD_RF(3)
TD_RF(2)
TD_RF(1)
TD_RF(0)
SPI_RF(0:2)
SPI_RF(1)
SPI_RF(0)
SPI_RF(2)
SPI_ABB(0:2)
SPI_ABB(1)
SPI_ABB(0)
SPI_ABB(2)
TD_RF(0:9)
TD_RF(9)
TD_RF(8)
TD_RF(7)
TD_RF(6)
TD_RF(5)
LCR_RXH
LCR_RXL
LCR_TX_IN
TX_RX_ABB
NRESET
512CLK
REF26M_RF
C
2
0
2
C205
C206
C208
C
2
1
5
C
2
1
6
C217
C2
19
C
3
0
0
C
3
0
1
C308
C
3
0
9
C321
C
3
2
2
C325
C
3
2
6
C3
35
C337
C
3
3
9
C
3
4
0
C
3
4
2
C
3
4
3
C
3
4
4
C
3
4
7
C352
L
3
0
1
L3
02
L
3
0
3
L3
04
L
3
0
5
L
3
0
6
R
2
0
0
R2
09
R2
11
R3
01
R
3
0
2
R
3
1
3
R
3
1
6
TCX200
TP300
U
3
0
0