57
J
K
L
M
N
O
P
Q
R
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
R239
C57
R246
R247
5
6
C68
C423
Q34
CN18
D28
CP42
CP49
CN60
R46
8
3
C185
R90
R91
R92
R93
R95
R98
R99
IC10
C/4
J72-0964-19
D/4
D
G
S
D
G
S
5C
DATAO
ALT
DEO
LSDFO
RSSI
SP_M
MDSW
G
J72-0964-19 B/4
C50
C200
C51
R241
R243
R244
C59
C61
R250
C67
Q15
Q16
C90
C91
C96
D14
D16
D15
17
32
R115
D24
D25
D26
CP22
1
16
D27
J
I
CP28
R125
1
GND
AUX1
RXD2
AUX4
TXD2
5C
TA2
ALT2
MIC I
RA I
SSB
AUX2
AUX3
AUX5
TA1
MIC O
DEO
ALT1
RA O
AUX6
19
20
2
CP30
CP38
CP40
C104
26
GND
RX
TX
MOD
TCXO
5MS
UL
PCLK
PDATA
PLE
THM
BPF
ASQL
RSSI
DETAF
WIDE
NARROW
IC8
R167
F
R169
R170
CN80
to ext V
R59
C187
C189
C191
R94
+
+
1
4
5
8
TA1
NC
RXD
MIC_I
RA_I
SB
G
A5
A6
RA_O
MIC_O
NC
NC
TXD
NC
NC
A1
A2
A3
A4
KEY3I
KEY4I
KEY2I
KEY1I
KEY4O
GND
GND
TX-RX UNIT (X57-7010-XX) (B/4) Foil side view (J72-0964-19 B/4)
-10 : TK-3170 K -11 : TK-3170 K4 -12 : TK-3170 K3 -13 : TK-3170 K6
-14 : TK-3173 K -21 : TK-3170 M -22 : TK-3170 M3
PC BOARD
TK-3170/3173
(D/4)
Ref. No. Address
IC1
10G
IC2
9E
IC3
10H
IC6
6C
IC7
7H
IC8
7K
IC9
5E
IC10
10J
Ref. No. Address
Q1
8C
Q4
8B
Q5
8D
Q6
7C
Q7
6B
Q8
7B
Q9
10I
Q14
10I
Ref. No. Address
Q15
5M
Q16
5N
Q17
8F
Q29
10G
Q34
9O
D1
8D
D2
8A
D14
8M
Ref. No. Address
D15
5J
D16
5K
D17
10I
D24
5L
D25
5M
D26
5M
D27
5M
D28
10K
Component side
Foil side
Layer 1
Layer 2
Layer 3
Layer 4
Layer 5
Layer 6