Kenwood TK-3140 Service Manual page 25

A B C D
TX-RX UNIT (X57-6410-XX) (A/3) Foil Side View (J72-0807-19)
-10:TK-3140 K, -11:TK-3140 K2, -12:TK-3140 K3
C329
R326
R393
C391 R331
Q201
1 8
R328
R320
IC305
R329
4 5 +
+
C333 C396
C330
R340 C332
C334
R342
Q208
15 16
5TC 5C
MMUTE GND
5CNS MICI
AFSTB PTT
AFREG1 ME
AFREG2 ME
AFDET TXHSD
CN300
CLK GND
AFMSKE TXAF
AFTRD RXAFI
AFRTM 5RC
AFRDT HSDIN
AFCLR RXAFO
GND GND
+
XOUT GND C300
1 30
R300 R301
+ C321
C301
C305
8 7
IC301
14 1
DTC144EE
2SC4617(S)
C303
C308
2SC5108(Y)
B
E
C
2SC5192 2SC4649(N,P) RN47A4 2SK508NV(K52)
C
4
S
4
5
D
3
3
1
G
1
E
B
2
E F G H
CF200
C212
+
L201
1 16
R208
C280
IC200
8 9
CF201
R211
C218
D203
R213
C209
R206
C1 R35
R220
R205
R267 C220
C201 C282
R266
X1 C31
C283
C700
D201
C30
C243
C2
C5 Q1
R259 C4
C200
D1
R10
L3
R201
C9
R202
D7
CP2
R203 C8
R200
CP1
D200
C14
C23
C10
5
1 L5
C12
IC304
C22
+
3 4 C19
C322
R333
R337 L7
CV
C327
C18 C17
R5 R4
R701
R322 C34
R8
R324 C392
1 8 +
+
C24
IC306
4 5 R330
+ C16
D10
C328
C323
2SJ347 2SK2596 2SK1824 TC75S51F
2SK1830
1
D
2
G 3
S
S
S
4
D D
G
G
I J K L
X200
R231
R232
XF202
R226
R253 L203
C225
C230
C232
C235
L205 L206
R230
C244
C236
C240
C100
CD200
R101
D101
R264
C101
R102
R114
Q100
R106
R115
L9
C37 L114
C115
L15 +
R13
L23
C106
G
R15
R26
C39
C54
Q103
C40 S
R25
C53
D
D
G
S
L104
C44 Q3
L103
C47
R21 C49
L20
C45 R23
C38
R19
R20
C119
4 3
Q6
5 1
L22
TC2
R16
G Q106 D
+ C52
L12
R125
D4
L10
SA7025DK M62364FP TC75W51FU
5
13
11
8
24 12
20 10
5
1 1
1
27
M N O
PC BOARD VIEW
BPF
R238
C249
R276
C250
C290
C281
L210
R235
R237
+
C252
C292
C289
D206
C256
L213 L212
C288 R241
R243
C259
2 3
Q101
1 4
R248
C276
D207
L101
C277
R108
L219
C111
L102
L215
C108
C266
R249
C268 C154
D208
C285
L217
C148
R145
D104
R146
C137
C158 C150
C149
L110
C151 C153 C156
C135
L112
C131
TA31136FN LC73872M XC61CN5002NR
9
8 3
4
16
14
8
7
4
1
1
1
P Q R S
TK-3140
1
TX-RX UNIT (A/3)
(X57-6410-XX)
2
R e . f N . o A d d e r s s
C I 1 8 F
C I 2 0 0 4 H
C I 2 0 1 6 E
C I 3 0 0 7 D
C I 3 0 1 9 C
3
C I 3 0 4 8 E
C I 3 0 5 5 C
C I 3 0 6 1 0 E
C I 3 0 7 4 D
C I 4 0 4 7 O
Q 1 7 G
Q 2 I 9
4
Q 3 I 8
Q 4 9 J
Q 5 8 J
Q 6 9 J
Q 7 1 0 J
Q 8 7 J
Q 1 0 0 6 L
5
Q 1 0 1 6 L
Q 1 0 3 7 K
Q 1 0 6 1 0 L
Q 2 0 1 5 D
Q 2 0 2 I 5
Q 2 0 3 5 G
6
Q 2 0 4 5 H
Q 2 0 5 I 4
Q 2 0 6 4 L
Q 2 0 7 6 N
Q 2 0 8 6 D
D 1 7 H
D 2 1 I 0
7
D 3 7 H
D 4 1 0 H
D 5 I 7
D 6 9 J
D 7 8 H
D 8 7 H
D 9 1 I 0 8
D 1 0 1 0 H
D 1 0 0 5 J
D 1 0 1 5 K
D 1 0 2 9 N
D 1 0 3 9 O
D 1 0 4 9 O
9
D 1 0 5 8 O
D 2 0 0 8 D
D 2 0 1 7 E
ANT
D 2 0 2 5 E
D 2 0 3 5 E
D 2 0 4 4 N
D 2 0 5 5 N
10
D 2 0 6 5 M
D 2 0 7 7 M
D 2 0 8 8 M
J72-0807-19 A/3 D 2 0 9 5 G
D 3 0 0 7 D
D 4 0 3 6 O
11
Component side
Layer 1
2SK3476
Layer 2
12
S G
Layer 3
Layer 4
Layer 5
D S
2
Layer 6
Foil side
13
28
14