Kenwood KDC-8021 - Page 13

A BDFHJCEG I
2
1
3
5
7
4
6
1
2
4 3
AM
FM
RST
AUD
1/5
2/6
3/7
4/8
SRC
TI
ANG
D7
D5
D6
IC3
S4
S7
S6
S13
S12
S11
S9
S10
S8
S1
S3
S2
S5
S15
ED1
X16-1600-10/1612-70 (J74-1311-12)
13 4151618
H
R5
R223
R221
R14
R15
R16
L6
R8
R9
R7
C7
R161
R162
R163
R33
R37
R164
R213
R212
R215
R210
R136
R135
R219
C26
C27
C25
C28
R92
R88
R89
R86
R104
R105
R67
R68
R43
R44
R40
R51
R50
R80
R77
R78
R81
R82
R71
R72 R75
R76
R73 R74
R201
R202
R200
R166
R229
R227
R228
R203
R222
R224
R165
R122
R142
R141
R110
R108 R109
R153
R154
R152
R39
C47
R2
R6
R3
R4
C4
C37
C38
C40
C42
R28
C132
R36
R38
R35
C133
C69
C70
C50
R17
X2
W5
X1
20MHz
R52
R54
R53
R112
R124
R125
C58
R199
C143
L2
R47
C14
R123
BE
BE
BE
BE
EB
EB
EB
EB
EB
EB
BE
BE
BE
BE
EBEBEBEBEBEB
14
85
124
1
1
89
16
4
58
130
5180
31
50
100
81
1
1
1
23
7
814
14
15
28
4
8
5
331
11
3444
2212
14
5
8
14
58
1
45
8
15
B
E
B
E
IGO
BE
IFC
SMT
NOISE
4.332MHz
PLL-DATA
PLL-CLK
C1
R42
R41
R32
R30
X3
L8
L11
L5
L12
L9
L10
L7
L14
L13
C52
C97
C98
C99
C95
C96
C51
C53
C76
C77
C113 C112
C142
C141
C78
C111 C114
C56
C117
C118
C55
C64
C115
C62
C63
C100
C39
C127
C126
C23
C33
C32
C36C34
C5
C29
C140
C94
C44
C89
C92
C93
C91
C90
C116
C22
C3
C24
C6
C16
C21
C60
C10
C11
C9
C18
C8
C81
C82
C66
C68C67
C65
L3
L1
R46
R27
C80
C79
C84
C83
C12
C13
C200
L4
J1/L1
TEST
RST
5V
EB
E
B
E
B
E
B
EB
B
B
E
E
13 1
212
17
62
24
1
2
9106751
1323481211
24
25 1
1
1
1
8
16 9
10 6
5
4
1
6
IC9
IC5
IC15
IC14
IC3
Q4
Q3
Q2
Q5
Q39
Q32
Q31
Q38
Q41
Q40
Q43
Q42
Q30
Q11
Q16
Q7
Q6
Q12
Q23
Q28
Q48
Q46
IC11
IC10
IC13
IC12
Q29
IC7
IC2
IC1
D45
D46
IC6
CN3
A1
CN4
CN5
F/E
J3
D33
D32
D31
D14
Q1
Q8
Q13
J1
Q15
Q24
Q25
D1
D16
D15
D6
D4
D3
D9
D8
D7
D17
D18
IC4
J2
CN2
CN1
X25-9170-10/9182-70 (J74-1309-12)
Q9
Refer to the schematic diagram for the value of resistors and capacitors.
PC BOARD
(
Component side view
)
13 14
X16-1600-10/1612-70
Ref.No. Address
IC3 3A
X25-9170-10/9182-70
Ref. No. IC1 IC2 IC3 IC4 IC5 IC6 IC7 IC9 IC10 IC11 IC12 IC13 IC14 IC15 Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8
Address 3G 4E 5I 6E 4F 2I 3H 4F 3E 4G 4G 5G 3E 2E 4I 4I 4G 5I 5I 5I 5I 5J
Ref. No. Q9 Q11 Q12 Q13 Q15 Q16 Q23 Q24 Q25 Q28 Q29 Q30 Q31 Q32 Q38 Q39 Q40 Q41 Q42 Q43 Q46 Q48
Address 2D 5I 5I 5J 3I 3I 5H 6I 5G 5G 5H 4H 4H 4H 4G 4G 4G 4G 5G 5G 4D 4D