Kenwood TKR-740 Service Manual page 91

A B C D
TKR-740
PC BOARD
1
2
RX UNIT (X55-3050-11) Component Side View (J72-0666-01)
R107
Q26
3
C123
C124
C127
Q29
R103
R109 C129 R121
R114
D11
R111
R118
Q28
C138
4
R115
C203
R126
C150
R163
R162
C201
5
6
R135
C167
Q34
9 8
R156
7
C189
IC6
13
C179
16 1
C178
IC7
24
8
R192 R182
X1
C163
C156
2 1 R140
R170 R172
9
C59 L44
C149
L52
R144
10
R186
11
CF4 CF2
2SC3120 2SB1386(R) 2SC4081(R)
2SC3722K(S) 2SC3357
12 2SC4215(Y)
C
B
E
E
C
B
C
13
103
14
E F G H
1
R193
8C2 IC13
R42
C142
O G I CN7
C108
C106
8C3
Q22
Q19
R85
R84
Q18
E C B
R81
Q20
R78
E C B
Q16
L33
CF5
C56
C37
C143
C13
R154 C226
1 16
C69
IC20
8 9
L53
R69
C172
12
CP1
C176
C174
1
C207
L28
L41
C71
NARROW
C75
L39 L32
C79
XF4
XF2
R73
R74
XF1
L43
XF3
L38
L31
WIDE
L40
2 1
L27
CN4 CN3
DTC114EUA NJM2904E DAN202U
NJM4558E
OUT
A2
5
IN
8
E
4
GND
B
1
I J K
R120
26
IC2
CV1
R97
1
IC14
O G I
D9
4
5C1
R34 C217
LD
C10
C4 R5
C6
D2
R10
D4
C15
R55
C21
R29
C25
R17
C22
C221 C222
Q6 L9
C44 L14 C32
Q8
Q9
R45
C107 R6 R54
C50 C43
R2
C7 C57
C58
R9 R53
R44
R7 L5 R41
C74
TH1
E C B
C12
Q5 Q14
R20
E C B
Q1
R25
L12
X55-3050-11
R28
C16
J72-0666-01
1 3
R35
L16
6 4
R36
A1
CN2
NJM78L08UA 2SJ106(GR) BU4053BCF
2SK508NV(K53)
A1
9
S
D
K
16
V
REF
G
GND
V IN
1
104
L M N O
IC4
C82
8
R82
5
R80
Q17
C33
C26
CN1
8C1
R58
L1
C96
C46
L3
CN10
NJM78L05UA BU4094BCFV TA7808S
9
3
16
1
8
8
1
1
P Q R S
RX UNIT
(X55-3050-11)
R e . f N O . A d d e r s s
C I 2 4 J
C I 3 4 D
C I 4 3 N
C I 5 6 B
C I 6 7 B
C I 7 8 D
C I 9 5 D
C I 1 3 4 G
C I 1 4 4 L
C I 1 5 8 C
C I 1 6 4 E
C I 2 0 7 G
Q 1 8 H
Q 3 I 7
Q 5 8 H
Q 6 I 6
Q 8 6 K
Q 9 6 J
Q 1 0 7 L
Q 1 2 7 K
Q 1 3 7 L
Q 1 4 7 J
Q 1 6 6 E
Q 1 7 4 N
Q 1 8 5 E
Q 1 9 5 E
Q 2 0 6 E
Q 2 2 5 E
Q 2 6 3 B
Q 2 8 4 B
Q 2 9 3 C
Q 3 4 7 C
D 2 5 K
D 3 5 L
D 4 5 J
D 6 5 J
D 9 I 4
D 1 1 4 C
Component Side
Foil Side
M62364FP AD9835BRU
TA31137FN
9
13
16
24
8
12
1
2
1
3