Tx-Rx Unit (X57-6243-00) - Kenwood TK-3118 Service Manual

Uhf fm transceiver
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A
B
C
D
TX-RX UNIT (X57-6243-00) Component side view
C159
R103
C172
R112
C169
C163
R105
TC3
C236
L47
1 APC/TUNE
UL
D22
CK
C178
DT
EP
D23
TO
3.5C
C183
L3
E
C231
L49
RX
MOD
C192
C198
3.5R
23
AF
C199
C203
C2
C201
D1
L52
C204
C207
CN2
C208
C10
ANT
L54
E
F
G
H
C149
C138
R96
C141
L38
C147
C139
+
C151
R135
R144
C145
C219
C185
C135
C133
BPF
CN1
C129
B
E
PABC
E
R116
E
C46
R119
PS
R117
C189
5R
1
8
5T
L7
+
IC3
5C
4
5
BUSY
R129
SM
Q23
R146
R121
C202
+
C32
G
R84
D
R128
S
Q17
R69
Q14
R8
1
C80
16
C15
IC2
+
C16
R25
8
9
R34
C69
C60
R30
R29
C59
R31
CF1
LV
I
J
K
L
PC BOARD VIEW / PC 板视图
L34
C130
F1
E
R79
BATT+
Q15
C
C126
B
L33
Q13
R80
R65
R68
C116
C137
D15
R55
C200
R130
XF1
Q6
R40
R45
C54
R32
C74
L22
J72-0777-22 A/3
39
M
N
O
P
TK-3118
TX-RX UNIT (X57-6243-00) (A/3)
Component side view
DTA144EE
DTC144EUA
R
e
. f
N
. o
A
d
d
e r
s s
C I
2
1
1
H
DTC114TE
C I
3
8
H
KTC4082
Q
1
1
0
E
2SC4738
Q
6
1
0
J
2SC5108
Q
1
3
6
J
IN
GND
Q
1
4
1
0
H
B
Q
1
5
I 5
E
Q
1
7
9
H
C
Q
2
0
3
E
Q
2
1
5
G
NJM2904V
Q
2
3
9
H
2SC4988
Q
2
4
5
F
D
1
1
0
E
D
3
5
K
4
8
D
1
5
7
J
D
1
6
3
K
D
1
7
3
J
3
D
1
8
3
G
1
D
1
9
5
E
D
2
1
5
C
D
2
2
7
C
D
2
3
7
C
D
2
5
8
C
D
2
6
8
B
D
2
8
9
H
S100
PTT
Component side
Pattern 1
Pattern 2
Pattern 3
MONI
Pattern 4
Foil side
J72-0777-22 C/3
Q
R
S
1
2
TA31136FN
OUT
3
9
16
8
1
4
MA742
1
5
2
3
5
4
3SK274
1
G1
6
G2
S
D
7
8
9
10
11
12
13
40
14

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