Kenwood kdc-5090r/ry Service Manual page 14

U V
Q Q
PC BOARD (FOIL SIDE VIEW)
3 7 6 3 1 5 1 5 0
1
2
J4
13
7
1 6
W36
WH1
L8 R127
R126
R124
3
F/E
1
D44
X25-87XX-XX
IC Q
1 5Z
T E
L 1 3 9 4 2 2 9 6 5 1 3
2 5X
3 4Z
4
4 2X
7 6V
8 6AA
1 2AA
2 2AA
5 2AB
L6
6 2AA
7 2AA
11 4AA
B E
12 4AB
13 5AA
R161
14 3AB
15 3AB
16 3AA
5
17 4AA
24
R162
18 6W
19 5AA
20 5AA C136
C137
1 8
21 5AB
22 5AB
26 3Z
IC7
27 4Z
29 4Z
30 4Z
16
9 C138
32 4Z X3
33 4Z
Q18
34 4Y
C139 C140
42 5X
6
4.332MHz
CN7
43 4W
45 4W
1
C154
46 4W R189
47 3W R191
C155
48 4W
51 4W
w w w
52 5V 4
55 5X
56 5X
7
Refer to the schematic diagram for the values of resistors and capacitors.
W X
X25-8772-72 (J74-1144-12)
X25-8782-71 (J74-1219-12)
W31
W34
TH1
2
24 IC4
25
1
C90 C89 C83
D24
D28
D23
D27
D22
D25
R128
D21
D26
R125
R23
R106
R25
R24
C94
R122 C15
C23
R123
C13
R121
C25
C24
C95
C96
C16 C14
C92
Q47 C99
C98
B
Q45
1 14
D45
E
D47
W52 W53
Q46
IC5
B D46
W55
15
C97
E
28
Q48
C5 C6 C7 C8
C104
B E
15 28
E B
L2
R145 C102
Q42
IC2
C101
C41
C43
14 1
D36 D35
R234
R235
R233 Q55
C2 C1
E B
R176
R179
Q56
CN6
12 2
13 1
E B
R60
x a o
. i
Y Z
R71
R74
R78
16
1
C52
D1
L1 R83
J1
D13
R82
R93
W15
C80
W18
Q26
D12
C73
R80
C76
C91
R91 Q32
R87
W57
C77
E B
E B
R89 Q Q
Q30
3 7
E
B E C75
E B
C78
R86
W22
Q29
R90
C79
8 14 Q28
R94 B E R79
IC3
D30
TEST
D31
7 1
PLLCLK
R281
R252
D
R258
R259 C
PLLDATA R253
R254
R130
R262
R232
R230
R239
R261
W58
R231
R246
W59
1 25
R237 L12 R247
100 26
R129
R226
C211
R215
R225
IC1
R236
R241
R276
R242 R272
R220
R274
76 75
CN5 50
R268
51
R275
1 21
R273
2 22
R173 R172
R171
R194
R193 R209
R170
u 1 6 3
y
15 16
AA AB
2 4
8 9
R3
R4
R15 R9 1
9 R16 R10
9
6 1
8
B Q4
CN1 E Q2 E B E
B
B
E Q5 E B
Q1 E B Q6 Q3
Q7
C18
C17 C22 C21
R7
R8
C19
C20
C57
R56
E
C58
R57
B
W3
D4
Q16 R52
E
C54
B E
B
C53
Q31
D2
C55
W4
B 6 3 1 5 1 5 0 8
W100
D3
R84
W6
R85 C60
W7
W8
W1
W2
C202
C56 R195
CN8
Q13
2
1
R61
B E
R53
C204
Q22
X2 E B
D6
B E
X1
C205
R270
3 4
2 1
IC8
RESET
X13-99XX-XX
m
IC Q
1 3AC
c o
2 7AC
1 2AD
3 5AD
.
4 5AC
5 4AC
6 5AC
7 5AD
AC AD
2
9 8 9 9
X13-9960-12 (J74-1184-12)
X13-9992-72 (J74-1222-12)
C6
KI4
CP2
CP3
9 2 4 9 8 2 9 9
E B
B
E
B E B E
DIMMER E B
D4
C9 C11
D3 D2 C10
CP1
R10
D21
R21
R22
C7 R9