Kenwood TK-3148 Service Manual page 53

Uhf fm transceiver
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J
K
TX-RX UNIT (X57-6413-01) (A/3) Component side view (J79-0163-09 A/3)
4
C910
C911
1
SP+
CN305
1
NC
RXD
TXD
C362
5M
C364
E
NC
C371
PF
PTT
C389
ME
EMC
C383
MSW
SP–
SP+
SSW
14
R309
D304
L313
+
R612
L304
L320
Q310
R373
7
L306
SW2
CN304
GND
SW1
CN303
+
TT
R363
L
M
9
2
SP–
R319
R316
16
C313
17
C309
R314
R308
C394
C399
32
CP303
CP302
CP304
CP305
CP300
C397
R318
C311
CP301 RSSI
Q311
R311 R312
L302
C382
R389
R347
C336
C338
R348
Q300
N
O
PC BOARD / PC
1
8
8
1
IC308
CP307
CP309
CP311
CP308
CP310
CP312
75
76
IC309
100
1
C342
R620
C337
R621
X300
P
Q
R
TK-3148
16
9
16
1
CP315
CP317
CP313
CP319
51
50
R615
TXD
UL
26
25
1
8
4
5
Component side
Layer 1
Layer 2
Layer 3
Layer 4
Layer 5
Layer 6
Foil side
S
1
2
3
4
+
5
6
7
8
+
9
10
11
12
13
53
14

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