Kenwood CKDC-392V/VA Service Manual page 20

Z
CKDC-392V/VA/VD/VDA
CKDC-492V/VD
QQ
3 7 63 1515 0
1
2
X32-5490-00
X32-5490-01
3
TE
L 13942296513
4
5
(X92- )
6
SPINDLE
MOTOR
www
LOADING
& SLED
MOTOR
7
20
X32-5490-00 (1/2)
AA
CD PLAYER UNIT (X32-5490-00/01)
LOE & LIM SW
S4
NO
S3
YES
R3 1K
12EJE
SW
CN2
S2
D.OUT 22
12EJE SW 21
LOS SW
S1
CP3 100
LOS SW 20
CLK 19
DATA 18
8EJE
SW
∗
S4
8EJE SW 17
NC 16
BU.+5V 15
D.GND 14
CP1 100
MUTE R 13
MUTE L 12
R14 100
MRST 11
R13 100
MSTOP 10
R2
A.+8V 9
330
Lch 8
A.GND 7
Rch 6
R31
13K
LO/EJ 5 24
R30
R1
100
MOTOR 4 22
330
S.7.5V 3
S.GND 2
LOE/LIM SW 1
1.65V
1.65V
1.65V
1.65V
1.65V
1.65V
0V
R32
1K
5.0V
0V
SPD-
7.5V
DM1
4.0V
M
4.0V
4.0V
SLD+
DM2
SPD+
M
x ao
TRK-
SLD-
FCS+
. i
AB
0V
C21
0.1
3.3V
26
DVDD
3.3V
0V
FZD
27
C1D1
TZD
28
C1D2
CP6 1K
0V 29
29 RZM
0V 30
30 LZM
31
SHOCKD
LOCK
32
LOCK
MIRR
0V 33
WFCK/MIRR
HOLD
0V 34
RFCK/HOLD
30
35
PLCK
36
C16M
0V 37
DGND
R29
0V 38
TX
39
100
EMPH
0V 40
FLAG FLAG
3.3V 41
DVDD
42
20
LIMIT
0V 43
21
XTALEN
0V 44
DGND
45
DIN
46
DOUT
47
SCKIN
48
SCKOUT
49
LRCKIN
3.3V 50
LRCK
0V
Q Q
10 3 6 7
11
25
12
52
L
54
56
58
G
R
1 30 7.5V
R34
BIAS VCC
12K
2 29 4.0V
FDIN- TDIN-
4.0V
R36
3 28
12K
FDIN TDIN
4
C36
27 4.0V
SPIN+
SLIN+
5
R37 4700P
26 4.0V
SPIN-
SLIN-
12K
4.0V
6
25
SPIN
SLIN
7
24 0V
GND
LO/EJ 24
8
23
9
22 0V
MUTE
22
0V CNT
10
C28 2.2
21
GND
GND
11
VCC1 20 7.5V
VCC2
12
SPD- 4.0V
19
SLD-
13
18 4.0V
SPD+
SLD+
14
17 4.0V
FO-
TR-
4.0V
15 16
FO+ TR+
u163
y
TRK-
IC4
TRK+
4ch BTL
DRIVER
AC
2 9 9 4
8
C19 0.1
C17 C16
X2 16.934
MHz 1 1
1.65V
3.3MHz
1.5MHz
3.3V
0V
CD RF/SERVO/
DSP/DAC IC
1 3 1 5 0 5 8 2 9
3.3V
0V
CP8
CP7
4.7K
10K
30
5.0V
0V
1
NC
0V 2
NC
0V 3
54
NC
0V 4
NC
0V 5
56 NC
0V 6
NC
CP4
100K
7
30 ZMUTE L
8
29 ZMUTE R
0V 9
AVSS
5.0V 10
10 MUTE L
5.0V 11
11 MUTE R
m
5.0V
12
co
.
AD
2 8
9 9
CP5
1K
5V
0V
5V
0V
IC3
3.3V
1.65V
3.0V
0V
0.3V
9 4 2 8 9 9
1.65
R43
33K
0V
0V
0V
5.0V
D
5V
0V
LO
IC1
MECHANISM
CONTROL IC
2
5.0V
4
5V
0V
5V
0V