Tx-Rx Unit (X57-6233-00) - Kenwood TK-2118 Service Manual

A B C D
TX-RX UNIT (X57-6233-00) Component side view
C156
C159
C172 R112
R103
D21
L44
R138
TC3
C163
R105
TC4
L47
R115
1 APC/TUNE
UL
CK
DT
C223
EP
R139
TO
C192
D25
3.5C
E
D26
RX
MOD
C198
3.5R
23 AF
C199 C203
L52
D1
C204
CN2
ANT
C208
L54
E F G H
D20
C149
C152
C155
R90
R96
C147 L38
R148
+
C151
L57
R144
C145
R86
R82
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
SM Q23
R121
G
+ C32 R84
D
R128
S
Q17
C2
Q14
R8
1 16
C15
IC2
C10 +
C16
R25
8 9
R34
C69 C60
R30
R29
C59
R31
LV
CF1
I J K L
PC BOARD VIEW / PC 板视图
C124
D16
C127 GND
L34
R146
F1
E
R79
BATT+
Q15 C
C126
B
R80
R65 R68
C116
C137
D15
R55
C200
R130
R129
R150 XF1
C202
Q6
R40
C80
R45
C54
R32
C74
L22
J72-0737-22 A/3
39
M N O P
TK-2118
TX-RX UNIT (X57-6233-00) (A3)
DTC144EUA
Component side view
R e . f N . o A d d e r s s
C I 2 1 1 H
DTA144EE
C I 3 8 H
DTC114TE
Q 1 1 1 F IN
KTC4082
Q 6 1 0 J
2SC4738
Q 1 4 9 H
Q 1 5 I 5
B
2SK1824
Q 1 6 5 F
E
Q 1 7 9 H
Q 2 0 3 E
C
Q 2 3 I 9
D 1 1 0 E
D 3 5 K 2SC4988
D 1 5 7 K
D 1 6 3 K
4
D 1 9 5 F
NJM2904V
D 2 0 3 E
D 2 1 4 D
D 2 2 6 C 3
D 2 3 7 C 1
D 2 5 8 C
8
D 2 6 8 C
D 2 8 9 H
S100
PTT
Component side
Pattern 1
Pattern 2
MONI
Pattern 3
Pattern 4
Foil side
J72-0737-22 C/3
Q R S
1
2
TA31136FN
OUT
9
3
16
8
GND
1
MA742
4
D
1
S
2
3
G
3SK298
5
G1
5
G2
S
4 6
D
1
7
8
9
10
11
12
13
40
14