Cd Player Unit - Kenwood KDC-116S Service Manual

S T
Q Q
PC BOARD (Component Side View)
3 7 6 3 1 5 1 5 0
1

CD PLAYER UNIT

CD PLAYER UNIT
(X32-5010-00)
R e . f N O .
A d d e r s s
C I Q
1 4 T
2 4 U
4 2 V
2
6 3 V
1 4 T
2 4 V
3 3 V
-
4 4 U
ECS
5 4 V +
LOAD
SLED+
SW3
S.+B
3
TRK-
TRK+
FCS+
R8
FCS-
T E
L 1 3 9 4 2 2 9 6 5 1 3
LD
VR
PD
E
R5
16
Q1
B
CN1
4
C6
R10 1 32
R11
C7
C8
C10
C12
C11
16
17
C2
+
R202
-
TRCRS
BDO
GND
IOP+
5
IOP-
/RFDET
6
w w w
7
11
U V
X32-5010-00 (J74-1158-12)
1
28
IC4
R72
R83
C43
C45
R76 R77
- /MUTEL
14 15
+
FOD
-
/MUTER MOTOR
TVD
+
LO/EJ A.5V
EJECT/SLED-
D5
R238
E B
S.GND
1
SPDL-
/MSTOP
Rch
C80
/MRST
C79
Lch
8 1
5 4
CP2
C71 C72
SPDL+
CP1
22
A.+B
C3
Q4
R3 /RST
D3
R6
F
D.OUT
Vcc SW2
C55
BU.5V
Vc D.GND
RW CLVS
1
Q2 D2
100 76
D4
75
1 B E B E
R19
C35
D
C
B
IC2
DQSY
R17
C85
TBAL
A
R32
R54
R234
25 51
FBAL
C24 50
TE 26 LDCNT
R34
GCTL C26
FCLK
STLD
TOFS R37
+ -
SMCK
R233
FE R36 C29 C28
ST-O
VDET R38 C25
RF C23
LDON IPFLAG
TE
Vref
F
E
ARF TR
OFT
x a o
. i
W X
PC BOARD (Foil Side View)
CD PLAYER UNIT
28
IC4
R77
/MUTEL
15
MOTOR
/MUTER
LO/EJ
A.5V
D5
R238
+
+
C80
C79
1 8
4 5
R102 C72 C71
R102
Q Q
/RST D3
3 7
DATA DATA
/CLK
/CLK
SW1
SW1 D.OUT
SW2
D.GND
D2
E B E
Refer to the schematic diagram for the values of resistors and capacitors.
u 1 6 3
y
12
Y
2 4
8 9
X32-5010-00 (J74-1158-12)
1
R72
R83
C43
C45
R76
- -
14
ECS
+
FOD +
-
TVD
LOAD
+
SLED+
EJECT/SLED-
SW3
B E
1 S.GND
SPDL-
S.+B
/MSTOP
Rch
/MRST
Lch
CP2
SPDL+
CP1
TRK-
22
A.+B
TRK+
FCS+
C3
FCS-
Q4 R3
6 3 1 5 1 5 0 8
LD
VR
PD
R6
F
R5
16
Vcc
C55 CN1
BU.5V Vc
CLVS RW
1 32 1
Q2 76 100
D4
75
R19
B 1
C35
D
C
B
IC2
DQSY
R17 17 16
C85
TBAL
A
R32 C2
R54
R234
51 25
+
FBAL R202
50 C24 26 TE
LDCNT
C26 R34 GCTL
STLD FCLK -
TOFS
R37
- +
SMCK R233
C28 C29 R36
FE
ST-O TRCRS
C25 R38
VDET
BDO
GND
C23 LDON RF
IPFLAG
TE
Vref IOP+
F
E IOP-
TR ARF
OFT
/RFDET
m
c o
.
Z AA
2
9 8 9 9
CD PLAYER UNIT
(X32-5010-00)
R e . f N O .
A d d e r s s
C I Q
1 4 Z
2 4 Y
4 2 X
6 3 X
1 4 Z
2 4 X
3 3 X
4 4 Y
5 4 X
R8
9 2 4 9 8 2 9 9
E
Q1
B
C6
R10
R11
C7
C8
C10
C12
C11