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Flow Chart of Troubleshooting
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7-29
BLUE TOOTH
ANT300
13
2
TP315
0
R316
TP314
TP310
TP311
TP317
C314
L300
TP312
SPICSB
F3
PIO2
F4
GND
F5
SPIMOSI
E1
SPICLK
E2
PIO4
E3
PIO1
E4
GND
E5
RF_IO
E6
GND
F1
SPIMISO
F2
RESETB
C5
VDD18V
C6
PCMCLK
D1
PCM_IN
D2
PIO5
D3
PIO0
D4
PIO3
D5
GND
D6
UART_CTS/USB+
B3
PIO8
B4
VCC_IO
B5
VCC
B6
PCM_OUT
C1
PCM_SYNC
C2
GND
C3
AIO0
C4
NC
2
NC
A2
X_IN
A3
UART_RTS/USB-
A4
GND
A5
GND
A6
UART_TxD
B1
UART_RxD
B2
U301
NC
1
C313
+VDD_IO_LOW
TP313
C317
TP316
DU
FSC
DCL
DD
BT_INT
BT_RST
RXD2
TXD2