Kenwood KDC-8021 Service Manual page 13

A B
PC BOARD(Component side view)
X16-1600-10/1612-70 (J74-1311-12)
1
2
D5
3
4
5
6
7
13
C D
X25-9170-10/9182-70
Ref. No.
Address
Ref. No.
Address
X25-9170-10/9182-70 (J74-1309-12)
Q9
X16-1600-10/1612-70
Ref.No. Address
IC3 3A
C133
4.332MHz 9
16
R227
2 6
CN5
1 7
PLL-DATA
PLL-CLK
F/E
C66
24
L13
Q48
L12
B E
L11
L10
L9
B E
C142
R221
L8
J3
R210
R202
R212
1
C117
R215
J2
R213
C115
1 5 7 6 10 9
R219
2 3 4 8 12 11 13
C118
R203
E F
IC1 IC2 IC3 IC4 IC5 IC6 IC7 IC9 IC10 IC11 IC12 IC13 IC14 IC15
3G 4E 5I 6E 4F 2I 3H 4F 3E 4G 4G
Q9 Q11 Q12 Q13 Q15 Q16 Q23 Q24 Q25 Q28 Q29
2D 5I 5I 5J 3I 3I 5H 6I 5G 5G 5H
D4
1
C9
4 1
13 1
IC15
12 2
CN4
5 8
R76
C132
R80
C56 C51
L14 R81 80
NOISE
8 R82
R88 81
R86
8 5
C126 SMT R89
IC14
IFC R92
IC10 C52
C55
1
1 4
R229
R104
R142 R141 100
R228
C127
C53
R105
1
R125
R124
14 8
C67 C68
C65 C64 C63
IC9
1 7
15 14 C92
C84
C80
44 34
1 33
C83
C79
IC5
C93
IC2 C82
C78
11 23
12 22
28 1
C77
C81
C62
C141
C94
C60
C76
L7
D14
C140
C34 C36
R200
C113 C111 C114 C112
C116
D1
25 1
24 2
IC4
14
G H
Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8
5G 3E 2E 4I 4I 4G 5I 5I 5I 5I 5J
Q30 Q31 Q32 Q38 Q39 Q40 Q41 Q42 Q43 Q46 Q48
4H 4H 4H 4G 4G 4G 4G 5G 5G 4D 4D
C13
C12
24
CN3
L2
C200
51 R53
R54
50
C44
R52
C23
L5
5V
R51
IC1 20MHz
R47
X1 D8
E B
C58
C47
L4
31 X2
Q15
B E
30
C24
R112 R123
1 8
IC7
TEST
4 5
C25
C27
B E
C39
C33 C26
C28
R163
4 1
C97
Q41
C91
C29
C32
IC12
Q40
C98
R164
5 D9
8
R162
Q31
C90 4 1
Q32 R39
C96
E B
Q38
Q30
R38
IC11
B E
C95 C40
R44
B E
Q39
R161 R43 R40
5 R37
8 C38
R165
Q5
4 1
C37
C99
E B
C89 Q43
IC13
R35
Q42
Q4
C100
5 8
R166
Q25
Q28
B E
Q23
R42
R28
B
J1 W5
L1
C1
1 8
16 9
J1/L1
Refer to the schematic diagram for the value of resistors and capacitors.
I J
C22
C21
A1
IC6
1
1 5
C14
6
C10
C11
L3
C18
C16
C6
C4
C5
E B
C8
R2
E B
R8 B E
Q7
C7
IC3
R7
O G I
C3
R5
D17
E B
B E
R14
Q24
E
CN2
4
CN1
1
1 5
10 6