Rx Unit (X55-308X-Xx) - Kenwood TKR-740 Service Manual

A B C D
TKR-740
PC BOARD
1
RX UNIT (X55-308X-XX) 0-11 : K 0-12 : K3 2-71 : K2,E
Foil side view (J79-0036-09)
2
3
Component side
C126
Layer 1
C133
Layer 2
+
C134
4
Foil side
5
6
C3
7
8
9
10
C18
C19
L64
R179
11
IC17
I G
L13
12
J79-0036-09
Ref. No. Address Ref. No. Address Ref. No. Address
IC8 11Q IC17 11D IC301
13
IC10 2K IC18 8Q IC302
IC11 7P IC19 3I
IC12 9R IC21 10R
46
14
E F G
R21
C38 R180
B
C Q7
E
C24
C84 +
L65 C36
O
Ref. No. Address Ref. No. Address Ref. No. Address
6K Q25 9M Q33 6M Q38
5J Q30 3J Q35 9Q Q39
Q7 10E Q31 11P Q36 6R D10
Q24 11N Q32 10P Q37 6R D12
H I J K
IC10
S
G
D
Q30
R3
IC19
1 5
IC302
3 4 C54
D12
+
C53
C404
C391
R14
IC301
C306
C76
R70
C87
R77
L26 C220
R67
L58
C86 R68
6R
7L
11L
5J
L M N O
PC BOARD
RX UNIT (X55-308X-XX) 0-11 : K 0-12 : K3 2-71 : K2,E
Foil side view (J79-0036-09)
R66
Q33
C72 R394
C228
R196
C62 R63
R52
C160
CF3
C213 +
C112
R13
C111
C162
R92 R99 R105
L46
R98
R188
C117
C104
C94 C125
C100
C130 C141
C93
C131
D10
R189 R95 C128 C136
R191 C92 C95
C121
B
C
E
Q24
C98 R96
P Q R S
TKR-740
R151
R169
R175 R176
C147
IC11
R166 R168
R159
R75 R79
+
C169
R146
+
R177
R130 IC12
R136
Q35 C132
R143 R167 R165
D
R148
G
C158 S
Q32 R147
R133
R157 + C200
C157
C181
4 3
IC21
R150
5 1
+
C151
R161
C148
C211
C212
R125
R122
R129 R124
C159
IC8
B Q31
L45
C
R131
E
R51
R141 C175
R50
+
C170
C173
47
1
2
3
4
5
6
7
8
9
10
11
12
13
14