Kenwood KDC-1022 Service Manual page 14

A
KDC-1022/122P
QQ
CD PLAYER UNIT (X32-5380-00)
3 7 63 1515 0
1
2
3
TE
L 13942296513
4
CN2
0V
D.OUT 22
4.90V
21
12EJE SW
4.90V
LOS SW 20
5
CLK 19
DATA 18
4.90V
8EJE SW 17
NC 16
4.90V
BU+5V 15
0V
D.GND 14
4.90V
MUTE R 13
4.90V
6
MUTE L 12
4.90V
MRST 11
4.90V
MSTOP 10
7.80V
A.+8V 9
3.84V
Lch 8
0V
A.GND 7
www
3.84V
Rch 6
0V
LO/EJ 5
0V
MOTOR 4
7.80V
S.7.5V 3
0V
S.GND 2
4.90V
LOE/LIM SW 1
7
14
X32-5380-00 (1/2)
B
C33
0.1
Rch Lch
C72 C71
2200P 2200P
C70 C69
2200P 2200P
C76 C75
6800P 6800P
A+5V A.GND
S2
12EJE SW
S1
LOS SW
CP1
100x2
66
68
∗
0-4.9V
S4
D2
8EJE SW
CP2
100x4
Q4
62
4.7K
61
63
10K
65
A.+8V
L
A.GND
R
5
x ao
4
. i
C
D.GND
BU+5V
0V 41
HOT
42
R100 C100
8EJE(SW2)
10 1000P
43
12EJE/SDET(SW3)
R42
4.7K
4.80V 44
LOE/LIM(SW4)
45
PCK/NTLOCK/FCLK/STLD
46
EFM/NFLOCK/CLDCK/STCK
47
SENSE/RESY/FLAG/STOUT
48
CLVS/VDET/CRC
49
DEMPH/TRCRSO/TEXTCRC
4.80V 50
DVDD3
51
X1
52
X2
53
X1
DVSS2
16.934MHz
54
XSUB1
55
0V
XSUB2
4.80V 56
TEST1
4.80V 57
TEST2
58
NC
59
VER/HOR
4.80V 60
DRV MUTE
Q Q
3 6 7
CP5
100Kx4
Q2
D.5V
SW
Q3,4
Q3
A.8V
SW
S3
DOWN&LIMIT
SWITICH
u163
y
D
2 9 9 4
8
C34 0.1
4.80V
C32 0.1
4.80V
IC2
3.0pp
CD SIGNAL PROCESSOR
BULT-IN MI-COM
5.0pp
4.80V
1 3 1 5 0 5 8 2 9
SBIO
R43
1K
m
co
.
E
2 8
9 9
RF
1.25V
2.40V
1.70V
0V
0.87pp
4.80V
0-4.8V
0V
2.40V
2
2.40V
9 4 2 8 9 9