SCHEMATIC DIAGRAM
TK-3170/3173
61
T
S
R
Q
P
R135
0
C57
15u6.3
C56
0.1u
A14
R153
3.3k
A13
C60
12p
C68
470p
A8
A6
R106
47k
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
C69
10u6.3
IC12
TK62012F
1
2
3
4
VSS
5
6
7
8
VDD
C73
47p
A7
R104
10k
A12
C114
0.1u
A15
R140
1k
R98
47k
A16
C78
220p
C87
0.1u
A1
R90
390k
A2
R94
680k
C93
1u
A3
R100
22k
R84
180k
D3
R114
180k
R103
1M
A4
D2
R105
4.7k
R101
10k
R107
560k
A5
D1
D0
C117
1u
C76
3300p
R154
33k
C81
0.1u
CSO
D7
R159
470k
C128
470p
C107
0.1u
A10
oE
R166
10k
A0
D6
C111
0.01u
C132
0.1u
D5
R89
1k
D4
R96
1k
C58
470p
R99
47k
C75
0.015u
C74
1200p
C129
1u
C59
22p
R258
0
A
UX1
C62
1p
A
UX3
R134
100k
R147
10k
C98
0.068u
1
2
3
4
VSS
5
6
7
8
VDD
R97
470k
R173
180k
C79
2200p
R137
22k
C77
0.015u
WE
C63
12p
C138
0.1u
C70
6800p
DMUTE
R93
39k
R109
680k
C190
470p
A
UX4
A
UX5
R144
4.7k
1
2
3
4
VSS
5
6
7
8
VDD
A
UX2
C61
0.1u
D17
MA2S111
R245
10k
R143
47k
A
UX6
C97
150p
1
A0
2
A1
3
A2
4
VSS
5
6
7
8
C65
0.1u
C85
0.012u
C115
0.1u
C71
3900p
A9
1
2
3
4
VSS
5
6
7
8
VDD
A11
R139
10k
C423
4.7u
R108
330k
R171
0
C130
0.1u
R122
150k
R121
180k
R152
1M
C66
0.01u
C119
0.01u
A18
C67
2.2u10
A17
1
A11
2
A9
3
A8
4
A13
5
A14
6
A17
7
WE
8
VCC
9
A18
10
A16
11
A15
12
A12
13
A7
14
A6
15
A5
16
A4
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
1
CoMMoN
2
INH
3
VEE
4
GND
5
A
6
CH1
7
CH0
8
VCC
TXD
MMUTE
5T
STSW
5MS
RXD
DI9
SPLI
VOXIN
TX
FILTERO
HSDIN
TXD
RXD
TX SUM AMP
AM2
SHIFT/MODEL
OPTDET
DACLD
FLASH
MEMORY
HSDIN
MDSW
PTT
XOUT
XIN
DACDAT
BEEP
LSDOUT
DACCLK
HSDO
RX DET MUTE
CONTROL VOLTAGE
DISCHARGE
EEPDAT
AF REFERENCE
VOLTAGE BIAS SUPPLY
EEPCL
LSDIN
RSSI
STSW
OPST
SB
5R
SSB
SP_M
VOXMUTE
5C
AQSFT
IC9
CAT24WC64JI
EEPROM
SDA
SCL
WP
VCC
2SC4649(N,P)
Q17
CPU CLOCK
SHIFT SW
CP54
47k*2
IC10
TK62012F
DET AMP / VREF
SSM3K15TE(F)
Q14
RX AF MUTE
D28
RB706F-40
IC8
A
T29C040A-90TU
A3
A2
A1
A0
Io0
Io1
Io2
GND
Io3
Io4
Io5
Io6
Io7
CE
A10
oE
RXD
A
UX5
TXD
DEO
AL
T
GND
TA
1
D
ATA
O
RSSI
LSDFO
SP_M
RA O
RA I
MIC O
MIC I
5C
A
UX6
A
UX2
SSB
A
UX1
MDSW
A
UX3
A
UX4
GND
SSB
A
UX1
A
UX2
RXD2
A
UX3
A
UX4
A
UX5
TXD2
TA
1
5C
MIC O
TA
2
DEO
AL
T2
AL
T1
MIC I
RA O
RA I
A
UX6
CN60
E40-5932-05
R125
R115
C91
C90
C96
C189
C104
1.5k
10k
0.1u
0.1u
1u
0.1u
0.1u
IC11
TK62012F
LSD FILTER
X1
L77-1950-05
IC14
TC7W53FK(F)
AF SW
IC15
TK62012F
RX HSD FILTER
C136
560p
R172
680k
TX HSD
SIDE TONE
MUTE
2SJ347F
Q33
OPST
SB
5R
SP_M
VOXMUTE
5C
AQSFT
MMUTE
5T
5MS
TX
TXD
RXD
AM2
OPTDET
DACLD
PTT
DACDAT
DACCLK
EXTLIMIN
7.4V
5V
5V
TX-RX UNIT (X57-7010-XX) (B/4)
X57-701 (B/4) 4/6