Kenwood DPX-6020 Service Manual page 13

A B
Q Q
PC BOARD (COMPONENT SIDE VIEW) 3 7 6 3 1 5 1 5 0
1
J1
2
16
8
R10
25
24
C222
3
2
1
C233
Q50
R197
R208
C14
T E
L 1 3 9 4 2 2 9 6 5 1 3
R207
4
14 15
C17
C19
C12
2
1
C26
Q15
E
C32
5
Q28
22
E
B
B
E
E
B
B
C34
2
8
6
C39
C41
w w w
1
7 D18
C D
SYNTHESIZER UNIT
X14-6770-XX (J74-1228-12)
A2
W1
1
C1
9
C2
1
Q35
D50
C7
D1
R7
B E
E B
R8
E B
R49
R9
D4
R14
R27
Q10 Q5
Q4
E B
Q11
E
B
R41
B
E
R18
D5
R201 C229
C230
R200
C231
C232
D10
C13
R1
Q1
Q2
E
B
D3
B E
R3
C240
CP4
C256
Q12
R308 R225
E B
IC18
100
I G O
1
CP3
Q13 C167 R218
21
C150
C23
C243
R227
R226
R251
L10
4 1 30
31
IC15
CP13 CP7
CP5
1
5 8
L1
C246
CN5
x a o
30
1
. i
E F
J3
24
C211 C212
B E
R51
C210
B E
2
CN2 24
C76
1 23
15 14
C113
C100
C114
C101
Q Q
3 7
C110
C102
28
1
C103
CP16
C104
C105
C123 C108
C124 C186 C187
CP14
1 8 1 8
CP9
CP10
81
80 4 5 5
4
R134
R268 C174 C175 R136 C176 C177 R160
R270
R272
R274
R277 C171
C172 C173 C190
C154 C155
C92
X1
C168
51
50
C91
R313 50 31
51 30
CP8
CP2
D35
IC16
CP1
8
1
C159
4 5
u 1 6 3
B E
y
Q60
80 1
Q59
81
C146 100
C165
C56
13 14
G H
2 4
8 9 9
X14-6770-XX
IC Q
1
2
3
5
7
8
12 8 4 9
7 3
13 11
C213
10
10 6
2
11
5
9 1
12
J2
13
R66 R70
15
R67
16
R68
C86 17
18
1
R95 R96
2
5
22
12
Refer to the schematic diagram for the
23
11
values of resistors and capacitors.
IC2
6 3 1 5 1 5 0 8 9
1
33
44
34
C198
1
8
5
4
R161
C192 C193
C90
C95
C96
1 8
5
4
C132
4
5
1
8
m
CN1
9 1
c o
25 14
.
IC17
1 13
I J
2
8 9 9
Address IC Q Address
5E 9 3C
4G 10 3C
4B 11 3D
4F 12 5C
6G 13 5C
6F 15 5B
5F 16 5B
5F 22 5B
5G 23 5B
3B 24 5B
6G 28 5B
6D 32 3D
6E 33 3E
7G 35 2E
5C 50 4C
4D 59 7E
4D 60 7E
3D
2 4 9 8 2 9 9