Kenwood TKR-740 Service Manual page 86

A B C D
TX UNIT (X56-3072-70) (A/ 3) Foil Side View (J72-0879-09)
IC108
O G I
R269
Q110
5 1
4
3 2
Q114
C147
Q113
R100
R88
Q205
R212
D101
Q206
C280 C278
R260 L201
Q109
R265
L104
R129
R62 C279
R264
1
8
C260
C265
IC204
D205
4 5
R51
C264
Q106
C259
C82
R73
R79
R102 C101 C242 L206
Q102
R108 R112
C106
R106
2SC3120
2SC3356
2SC4215(Y)
B
E
Component side
Layer 1
2SB1386(R)
Layer 2
Layer 3
Layer 4
Foil side
C
B
E F G H
I G O
IC2
C124
C125
I G O
C237
IC205
R251
C291
C71
C254
Q207
C232
C287
R211
R221
C296
R241
C216
C213
C297
R220
R218
R217
R121
C277
R208
C298
L207
R273
C203 R215
Q242
C247
8 7
IC206
14 1
R145
C249
IMH5A DTA114EUA NJM78L08UA
DTC114EUA
6
5
OUT
4
1 IN V
REF
2 GND
V
3 GND IN
C
NJM2903M
HSM88AS
UMC5 NJM2904E
NJM4558E
5
2
4 5
3
1
8
E 3
4
1
2
1
I J K L
L243
R185
C290
R9
C16
R10
C22
C24
L17
R253
R275
IC110
I
G
C133
O
R139
R138
5 4
C136
IC105
8 1
C138
R147
1SV128 2SK2596 TC74HC14AF
A
8
N
14
S
D
G
C
1
2SK302(Y) 2SK1824
NJM78L05UA
D
D
G
S
S
1
G
93
M N O P
PC BOARD
R257
R12
R258
C19
R11
C68
R46
C6
C172
Q11
E
C
B
Q12
C171
R109 R35
C39 C108
R29
C13 R36
R32
R28 R30
D7
C36
C37
C38
R31
Q9
R34
R144
R69
C79
R141
X56-3072-70 (A/3)
C131
C80 J72-0879-09
IC102
TX UNIT
TA75S01F
(X56-3072-70) (A/3)
R e . f N O . A d d e r s s
4 R e . f N
5
C I 2 3 H Q 1 0 6
C I 1 0 2 1 0 N Q 1 0 8
C I 1 0 5 9 L
Q 1 0 9
7
3
C I 1 0 7 7 H Q 1 1 0
2
1
C I 1 0 8 3 D Q 1 1 2
C I 1 1 0 I 9
Q 1 1 3
C I 2 0 4 8 D Q 1 1 4
C I 2 0 5 4 G Q 1 1 5
C I 2 0 6 9 H
Q 2 0 2
Q 8 9 Q Q 2 0 3
3 Q 9 8 O Q 2 0 5
Q 1 1 7 O
Q 2 0 6
Q 1 2 7 P Q 2 0 7
Q 1 3 7 Q Q 2 4 0
Q 1 4 6 Q
Q 2 4 2
Q 1 5 7 C D 7
Q 1 0 2 9 A D 1 1
Q R S
TKR-740
1
2
3
4
5
Q14
E
6
C
B
R44 R43
C58
7
Q13
R41
L14
R38
R37 L13
C43
C62
8
D11
R219
Q203
9
10
R e . f N O . A d d e r s s
O . A d d e r s s 11
9 B D 1 2 8 P
9 C D 1 0 1 7 B
D 1 0 3 7 B
8 A
6 C D 2 0 4 6 F
6 B D 2 0 5 8 C
6 B
12
7 B
9 D
7 E
8 Q
8 B
7 D
13
6 H
5 H
I 7
94
8 P
8 Q
14