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5-10
Schematic Diagrams
5-10 Interface Connector
RS232_RXD
MAX4.2_BOOT
SPK2N
RS232_RTS
+VBATT
SCL
MIC2N
RS232_CTS
RS232_TXD
ANT
VC06LC18X500R
SPK2P
SDA
MIC2P
DCVOLT
VF
+3VBB
D177 SMS05C
1
2
3
D104
VC060305A150
A176
ANTENNA CLIP
VC060305A150
D103
D102
4
5
6
100
R186
R185
100
D101
VC06LC18X500R
100
R188
R177
100
100
R178
10
R179
100
R181
10
R183
100
R180
1
2
34
5
6
D176 SMS05C
100
R182
1
2
R187
R176
NC
D179
VC060314A300
R105
100
100
L175 2.7nH
0
R184
SOT
L176
+3VBB
I18
19
I19
2
I2
20
I20
2.2pF
C177
I8
9
I9
+VBATT
INTERFACE CONNECTOR
J176
1
I1
10
I10
11
I11
12
I12
13
I13
14
I14
15
I15
16
I16
17
I17
18
21
I21
22
I22
23
I23
24
I24
25
I25
26
I26
3
I3
4
I4
5
I5
6
I6
7
I7
8
RF
COAX_CABLE
W176
0603
0603
SPK2N
GND2
0603
0603
DCVOLT2
MIC2N
VF
0603
GND4
MIC2P
SDA
0603
-VBATT
SCL
SPK2P
0603
DCVOLT1
+VBATT
GND5
BOOT
+3VBB
CTS
GND3
GND1
TXD
RTS
ANT
RXD
0603
CF