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KMC-38GPS
SUB UNIT (W02-3720-08)
UNIVERSAL
15
CONNECTOR
17
1
SSW
2
SP+
3
SP–
4
MSW
5
EMC
6
ME
7
PTT
8
PF
9
NC
10
E
11
5M
12
TXD
13
RXD
14
E
MICROPHONE UNIT (W02-3720-08)
CN1
1
MIC
2
MICE
3
VCC 5V
4
SP+
5
SP–
6
PTT
7
E
8
GPD
E
(P5)
GPD (TXD)
(P7)
RXD
BOOT
Vcc 5V
(P6)
4
SCHEMATIC DIAGRAM
CN2
1
SP+
2
SP–
3
MIC
4
MICE
5
PTT
(R17)
6
GPD
7
E
8
Vcc 5V
R16
0
R15
100
C8
10µ/16V
+
7
+
IC1 : NJM3404AM
GPS UNIT
L1
R20 10
Checker
test point
CN1
5
L2
4
3
2
1
L3
CORD CIRCUIT
CN2
CN1
1
1
MIC
2
2
MICE
3
3
VCC 5V
4
4
SP+
5
5
SP–
6
6
PTT
7
7
E
8
8
GPD
R1
2.2k
R5 68k
C6
R4
10µ/16V
22k
6
8
–
+
JP1
IC1
C7
R13
R6
+
+
4
5
2.7k
22k
10µ/
16V
2
–
1
IC1
+
+
3
+
+
TP5
RD1
1
6
2
5
IC2
3
4
R16 10k
6 5 4
6 5 4
Q1
Q2
1 2 3
1 2 3
R13 10k
CN3
+
ECM
6
SUB
5
4
3
+
2
ECM
1
MAIN
PTT SWITCH UNIT
(W02-3720-08)
+
SW1
PTT
P2
SP
P1
J1
EARPHONE JACK
Ø3.5
P5
(E)
P6
(Vcc 5V)
P7
(GPD (TXD))
CN2
GPS MODULE
1PPS
R3
8
7
D1
330
BOOT
VCC
6
8
BATT
SD0
4
3
RD0
2
1
R22
IC2 : TK11233CMCL-G
56k
Q1,2 : UM6K1NTN
D1 : RB501V-40TE-17
D2,3,5 : AVR-M1608C220KT2AB
L1~3 : MMZ1608Y601BT
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