Kenwood KDC-1022 Service Manual page 19

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Z
QQ
3 7 63 1515 0
1
2
3
TE
L 13942296513
4
ESD-GND
PANEL-
SW5V
REMO
L-DATAS
X25-
J3
L-CLK
1/2
A
L-DATAL
5
LED+B
LAMP+B
ILL-GND
PAN 5V
D-GND
6
IC1
: LC75853NE
Q1
: DTA114EUA
D1-13,20
:
B30-1567-05
www
D17,18
:
D19
:
D22
: MA3062WA
.
7
AA
SWITCH UNIT (X16-2370-1x)
(B38-1079-05) : KDC-1022
(B38-1132-05) : KDC-122P
J1
TP35
15
TP34
14
SW
R13
TP24
47
13
TP33
12
TP27
R2 470
11
80
TP28
R4 470
10
79
TP29
R3 470
L-CE
9
78
TP30
R5 1K
8
77
N.C
7
RST
S17
TP32
RST
6
TP26
5
+B
4
R21
R22
TP21
220
220
3
TP31
R10 4.7
2
+5V
TP22
D8
1
D11
D3
D2
D6
D5
D10
x
ao
y
D20
i
D12
AB
8
Q Q
IC2
3
6 7
1 3
REMOTE
SENSOR
KEY DETECT
SW
Q1
10K
10K
KI1
KI2
KI3
KI4
KI5
D19
R8 56K
R16
D7
510
77
78
R19
D17
79
510
80
R14
D1
330
D22
R15
D4
330
R20
D18
510
u163
R17
(X16-2370-1x)
D9
510
.
MODEL NAME
R18
D13
510
KDC-1022P (K)
KDC-122P (K)
AC
KDC-1022/122P
2 9
9 4
2 8
1 5
0 5
8
2 9
9 4
TP9 TP8
TP7
TP6
49
KS6
TP1
50
KI1
TP2
51
KI2
TP3
52
KI3
TP4
53
KI4
TP5
54
KI5
0V
55
TEST
56
+5V
VDD
5.0V
C3 0.047
57
VDD2
3.3V
LCD DRIVER
C2 0.047
58
VDD1
1.7V
0V
59
VSS
C1
60
OSC
1000P
61
L-DATAL
62
L-CE
63
L-CLK
64
L-DATAS
m
5V
0V
co
UNIT
C5
D17,18
D19
D22
No.
B30-1564-05
0-12 YES
B30-1633-05
YES YES
(BLUE)
B30-1567-05
0-13
NO
B30-1641-05
NO
(RED)
X16-2370-1x (1/2)
AD
9 9
2 8
9 9
5V
0V
32
S32
31
S31
30
S30
29
S29
28
S28
27
S27
IC1
26
S26
25
S25
24
S24
23
S23
22
S22
21
1.7V
S21
20
0V
S20
19
5V
S19
0V
18
S18
5V
17
0V
S17
R13
GND
B L
+B
NO
19

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