Kenwood CKDC-392V/VA Service Manual page 13

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QQ
PC BOARD (FOIL SIDE VIEW)
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CD PLAYER UNIT X32-5490-00 (J74-1551-02)
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L 13942296513
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IC
1
2
www
3
4
.
Q
44 34
1 33
IC1
11 23
12 22
R6
/MSTOP
/MUTER
/MUTEL
CP3
R1
R2
DAVDD
C17 C16
25
FZD
26
TZD
LOCK
MIRR
R29 IC3
HOLD
FLAG
50
Vref
51
Q Address
3Q
4S
5Q
x ao
2R
y
3 5R
i
Refer to the schematic diagram for the values of resistors and capacitors.
4 5R
R
8
FCS
1
R39
FD
R41
Vref
MD
SPDL
IC4
DRVMUTE
15
R32
R3
LOE&LIM
LOE/LIM
A.GND
A.+8V
DATA
SPDL-
Q Q Rch
3 6 7 1 3
/CLK
Lch
D.OUT
R11
C15
RFOK
Q4
E B
1
100
R25
FE
R27
R28
PD
B
76
C+D
75 A
Vcc
u163
.
S
CKDC-392V/VA/VD/VDA
CKDC-492V/VD
2 9 9 4 2 8
TRK
R34
30
TD
R36
SD
SLED
16
S.GND
S.7.5V
LO/EJ
/MSTOP
/MRST
/MUTEL
/MUTER
SLED OUT
/LOAD
8EJE
BU5V
1 5 0 5 8 2 9 9 4
SLED IN
LOS
R10
/EJECT
12EJE
C9
1 5
D.GND
IC2
3 4
C11
D3.3V
FCS UP
FCS DOWN
TRK OUT
TRK IN
LD
16
1
CN1
R45
VR
m
co
T
9 9
1
2
3
2 8 9 9
4
5
6
7
13