Kenwood KDC-3023R Service Manual page 11

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F
QQ
PC BOARD (FOIL SIDE VIEW)
3 7 63 1515 0
TRK IN
TRK OUT
SLED IN
/EJECT
TE
L 13942296513
www
.
G
X32-5380-00 (J74-1485-12)
VR
CN1
A
B
1
D1
R15
LD
16
PD
VCC
R14
R4
C1
FCS UP
Q1
FCS DOWN
D.GND
Q3
Q2
BU.5V
22
SLED OUT
/LOAD
/MUTER
/MRST
/MUTEL
/MSTOP
LO/EJ
MOTOR
1
S.7.5V
S.GND
LOE/LIM
x
ao
y
i
H
8
FE
B/TE
C16
C13
R11
R8
VDET
32
17
C
IC1
R52
1
16
C52
C11
NRFDET
C9
GND
GCTL
VREF2
D.OUT
PON
12EJE
LOS
DATA
/CLK
SPDL-
8EJE
Q Q
3
6 7
1 3
SPDL+
A.+8V
Lch
A.GND
Rch
DRVMUTE
C38
R34
15
1
IC3
16
30
R32
R51
C37
C51
u163
.
Refer to the schematic diagram for the values of resistors and capacitors.
I
2 9
9 4
2 8
VREF
C17
LDON A/TE
C18
C39
R35
CP4
BDO
OFT
D/ARF
R38
C34
1 5
0 5
8
2 9
9 4
R100
CP3
C77
R72
R89
R91
R90
R92
D2
C78
m
X32-5380-00
Ref. No address Ref. No address Ref. No address
co
IC1
2H
Q2
3G
IC3
5H
Q3
3G
Q1
3G
Q4
5I
J
9 9
1
2
TRCRS
REFNV
3
2 8
9 9
4
5
6
Q5
2H
7
11

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