Kenwood KDC-305RG, Руководство по обслуживанию

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AA Z Y W X V U S T
1
2
3
4
5
6
7
/MUTER
D.OUT
R125
RW
LDON
FBAL
R233
RF
GND
ARF
IOP-
IOP+
F
TE
TR
TBAL
TE
FE
+
-
- +
GCTL
A
R234
C
D
B
1
Vref
E
R54
R38
R37
C26
C85
R36
R34
R32
R218
C35
C25
C28
C24
LDCNT
X1
R46
R76
R82
R73
EJECT/SLED-
22
FCS+
LD
R3
16
VR
PD
FCS-
Vc
Vcc
F
R6
TRK-
TRK+
CP3
A.+B
S.+B
SW3
Rch
S.GND
1
SLED+
LOAD
+
-
ECS
+
FOD
R107
R47
B
CP1
E
CP2
BU.5V
C21
SPDL+
SPDL-
A.GND
Lch
TVD
-
-
+ R75
/MSTOP
/MRST
B E
C45
R83
R72
R71
C43
R81
B B E E
R77
R108
SW1
/CLK
DATA
R104
SW2
D.GND
/RST
C71
R121
R117
5
C72
C68
4
R122
R102
R118
R126
R238
C90
C77
8
C79
C80
1
C78
+
A.5V
LO/EJ
/MUTEL
MOTOR
R78
C41
D4
CN2
CN1
Q4
Q3
Q2 D2
Q5
IC6
D3
D5
R214
C6
VDET
OFT
R19
C15
C19
/RFDET
C7
C11
C10
R11
R10
C12
16
C8
1
C89
BDO
TRCRS
R202
C2
C16
17
32
R17
C18
IPFLAG
C23
R16 C14 R15
25
C17
R18 C13
TOFS
C29
26
C33
C20
R21
R20
100
1
51
STLD
FLA
G
FCLK
50
ST-O
SMCK
75
DQSY
76
R5
R8
C5
B
E
R12
R9 C4
W17
C1
C3
CLVS
C55
C46 R52
R49
14
1
15
28
IC1
IC2
S2
Q1
D1
S3
X32-5010-00 (J74-1158-12)
S1
IC4
. O N . f e R
s s e r d d A
C I Q
1 T 4
2 U 4
4 V 2
6 V 3
1 T 4
2 V 4
3 V 3
4 U 4
5 V 4
. O N . f e R
s s e r d d A
C I Q
1 Z 4
2 Y 4
4 X 2
6 X 3
1 Z 4
2 X 4
3 X 3
4 Y 4
5 X 4
PC BOARD (Foil Side View)
CD PLAYER UNIT
CD PLAYER UNIT
CD PLAYER UNIT
(X32-5010-00)
CD PLAYER UNIT
(X32-5010-00)
PC BOARD (Component Side View)
Refer to the schematic diagram for the values of resistors and capacitors.
C85
R238
C41
CP1
R117
X1
R121
C72
C77
R125
R104
C78
R122
R118
R126
R102
R107
R108
C79
C80
R32
C68
C90
C71
C24
R36
C26
R34
R77
R37
C28
R38 C25
R46
R73
C21
R75
CP2
CP3
R54
C43
R72
R71
R81
R83
C45
R82
R47
R78
R76
R6
R3
R233
C35
R234
R218
GCTL
TBAL
FBAL
+
LDON
-
+
FE
+
RW
LDCNT
ECS
-
+
FOD
C
B
D
1
F
Vcc
Vc
EJECT/SLED-
DATA
/CLK
D.GND
D.OUT
BU.5V
PD
1
1
/MRST
SPDL+
-
+
TVD
MOTOR
Rch
TRK-
LD
VR
FCS+
TRK+
FCS-
A.+B
/MUTEL
/MUTER
LOAD
SLED+
A.GND
/MSTOP
SPDL-
S.GND
S.+B
SW3
IOP-
GND
ARF
Vref
F
E
Lch
LO/EJ
A.5V
SW2
+
/RST
RF
TE
TR
SW1
IOP+
A
TE
-
-
4
8
5
22
16
E B E B
E B
BE
D4
D5
IC6
Q3
Q4
D2
CN1
Q2
Q5
D3
CN2
W17
C89
R5
C29
C46 R52
C23
R49
C33
R9
C20
C19
R20
R8
C1
C8
C12
C10
C11
R18
C3
C2
C17
C18
R17
C16
R15
C15
C14 R16
C13
R12
R10
C7
C6
R11
C5
R19
R214
R202
C55
R21
C4
CLVS
VDET
TRCRS
BDO
/RFDET
OFT
1
STLD
SMCK
ST-O
FLA
G
TOFS
FCLK
DQSY
IPFLAG
1
1
16
32
17
25 51
75
76 100
50
26
14 15
28
B
E
IC1
IC4
D1
S3
S2
Q1
IC2
S1
X32-5010-00 (J74-1158-12)
11 12