Kenwood TK-3170 E - TX-RX Unit (B;4) Foil Side View

53
JKLMNOPQRS
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
R243R244
C59
C61
R250
C67
Q15
Q16
C90 C91 C96
D16
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
CP38CP40
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
45
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 (X57-701X-XX) (B/4) 2-71 : E 0-71 : X2
Foil side view (J72-0964-19 B/4)
PC BOARD TK-3170
(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
D16 5K
Ref. No. Address
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