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A
B
C
D
TK-2170/2170ST
PC BOARD
1
Ref. No. Address
Ref. No. Address
IC4
6M
IC17
Component side
2
IC5
6J
IC18
Layer 1
IC11
8K
IC19
Layer 2
IC12
7J
Q12
Layer 3
IC13
9J
Q13
Layer 4
IC14
9K
Q19
3
Layer 5
IC15
7H
Q21
Layer 6
Foil side
IC16
12I
Q22
4
TX-RX UNIT (X57-7000-XX) (B/4)
-10 : TK-2170 K -11 : TK-2170 K2 -21 : TK-2170 M, TK-2170ST M
Component side view (J72-0963-19 B/4)
5
(D/4)
6
7
8
9
10
11
J72-0963-19
12
D/4
J72-0963-19 B/4
13
14
E
F
G
H
Ref. No. Address
Ref. No. Address
Ref. No. Address
12K
Q23
8N
Q32
10G
D12
8D
8M
Q24
7M
Q33
7J
D13
10D
12G
Q25
12K
Q35
9M
D29
11H
7I
Q26
12K
D4
7I
D30
10K
6I
Q27
9M
D5
8N
D31
10J
10H
Q28
9N
D7
10N
D32
10I
10K
Q30
11J
D8
8F
D33
12N
11I
Q31
8G
D9
10F
CN79
SB
R173
R144
C128
R140
C186
R242
C112 R151
RSSI
C84
R130
D29
C95
R189
R225
R190
I
J
K
L
S1
AUX
C129
1
16
CN63
DI9
IC5
R63
E
R31
Q13
C
8
9
R106
B
R245
CN8
C190
R61
C29
R101
R166
R105
C28
C119
C26
R104
R100
C78
R122
R147
R103
R153
5
4
C99
C102
IC11
R131
SPLO
8
1
R129
CN62
SPLI
16
10
R132
C93
17
9
C117
C118
IC13
R156
C98
25
1
R157
26
32
BLK
C127
R171
R165
C126
C106
C134
R158
RED
R251
R160
C192
R112
R111
C135
R164
C121
C176
C122
WHT
D32
R149
R181
C120
C100
G
D
Q30
S
C133
BLU
S
D
Q22
G
R175
13
12
R212
R193
R192
C155
C154
R194
R195
R206
L10
R207
R178
IC16
+
R177
R199
C158
R200
1
8
C182
IC17
24
1
C181
4
5
M
N
O
P
PC BOARD
TX-RX UNIT (X57-7000-XX) (C/4)
-10 : TK-2170 K -11 : TK-2170 K2 -21 : TK-2170 M, TK-2170ST M
Component side view (J72-0963-19 C/4)
S2
PTT
TX-RX UNIT (X57-7000-XX) (B/4)
-10 : TK-2170 K -11 : TK-2170 K2 -21 : TK-2170 M, TK-2170ST M
Component side view (J72-0963-19 B/4)
L5
1
16
L4
L3
IC4
L2
8
9
R40
R37
R180
4
3
Q24
C153
6
1
R68
C149
+
C201
GND
R196
GND
KEY4O
KEY1I
KEY2I
C169
R261
KEY3I
Q27
KEY4I
R72
R220
5MS
OPTDET
MICIN
MIC
C166
R218
R204
PTTO
SPO
PTT/RXD
SPI
R202
AE
R213
R203
Q
R
S
TK-2170/2170ST
1
2
J72-0963-19 C/4
S3
S4
SW1
SW2
3
4
5
COM4
CP13
CP18
CP24
6
COM3
COM2
COM1
S34
S33
CP12
CP16
CP23
S32
7
S31
S30
S29
S28
S27
S26
S25
8
S24
S23
S22
S21
S20
ED1
S19
9
S18
S17
S16
S15
S14
S13
10
S12
S11
S10
S9
S8
S7
S6
11
S5
S4
S3
S2
S1
12
TXD
NC
PTTI
TXD
(RXD)
13
14
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