Kenwood KDC-3016RG, Руководство по обслуживанию

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CAUTION:For continued safety, replace safety critical
components only with manufacturer’s recommended parts
(refer to, parts list).
Indicates safety critical components.
To reduce the risk of electric shock, leakage-current or
resistance measurements shall be carried out (exposed parts
are acceptably insulated from the supply circuit) before the
appliance is returned to the customer.
DC voltages are as measured with a high impedance voltmeter.
Values may vary slightly due to variations between individual
instruments or/and units.
AB AC AD AE AF AG AH AJ AI
1
2
3
4
5
6
7
NJM4565MD
DAN202U
TA78L05F
DA204K
PST9130NR
AN8806SB
TDA7479D
2SC1740S
B C
E
DTA114EK
DTA124EK
DTC114TK
DTC114YK
DTC124EK
DTC143TK
DTC144EK
2SA1036K
2SA1362
2SA1576A
2SC2412K
B
C
E
2SB1184
C
E
B
2SB1277
C E
B
2SA1037K
B
C
E
DTC124EUA
IN
GND
OUT
CD MECHANISM
KDC-3016RG/303RG/3080RA/RG/RYA/RYG
DXM-1330 : (X32-4600-00) / DXM-1330Y : (X32-4760-00)
CD PLAYER UNIT
Q5
Q2
D2
Q4
CN1
D1
Q1
IC6
(2/2)
(1/2)
IC6
Q3
LOADING &
SLED MOTOR
CN2
D1,2
Q2,5
Q1,3,4
IC6
IC5
IC4
IC2
IC1
: DAN202U
: DTC124EUA
: 2SA1362(Y)
: NJM4565MD
: TA78L05F
: BA5917AFP
: MN662770KA7
: AN8806SB
: 2SA1576A
D3 : DA204K
Q6
RF AMP
APC
A. 8V SW
D. 5V SW
SPINDLE
MOTOR
DM2
DM1
MAIN
CN1
To
UNIT
Q6
M
M
GND LINE
SIGNAL LINE
S2
S1
S3
DOWN &
SWITCH
LIMIT
SIGNAL
PROCESSOR
MOTOR ON
TE
MOTOR
5V AVR
L.P.F.
P ON
LEVEL SW
DRIVER
S2: 12C
DISC DET.
S1: LOAD DET.
OP
. OUT
OP
. IN+
13 14 15
GND
SLED+
10
11
12
SLED-
VCC SP
. IN
SL.
IN
FIN
4 7
VREF
FIN
GND
9
VCC
MUTE
8
FC
. IN
FCS+
6
FCS-
TR.
IN
5
GND
3
TRK-
TRK+
2 1
17 19 18
20 21 23 22 29 26 24 25 27 28 30
OP
. IN-
16
R77 39K
C41 2.2
LOAD
SLED+
SLED-
EJECT
6.2K
10K
R47
1K
R46
1
2
28
29
PD1(A+C)
PD2(B+D)
E
PD
VR
GND
LD
NC
VCC
VC
F
AL
TRK-
TRK+
FCS-
FCS+
R1 24K
R2 18K
R5 91
Iop2 Iop1
L1 10uH
10
R9
4.7
R8
VDET
C
.SBR
T
16
OFTR
13 14 15
BDO
TEBPF
C
.SBDO
CR
OSS
10 11 12
C
.ENV C
.EA
TE- TEOUT
ARF
FEOUT
4 7
FBAL
RFIN
C.
AG
C
9
FE-
RFOUT
8
TBAL PDFR
VCC
RF-
6
PDER
LDP
5
PDF
LDON
3
PDE
PD
LD
2
PDBD PD
A
C
1
35
19
36 20 23 22
29
26 24 25 27 28 30
31
32
17
NRFDET
GND
18
VREF ENV
34 33
1.5M
R4
150K
R3
R7
1.5M
150K
R6
C1
3.9K
R202
R17
39K
R18
3.9K
R20
R21
C2
C18
R19
33K
390P
C17
4700P
C13
0.027 100P
R16 22K
0.047
C15
R15
820K
4700P
C14
TE
C20 0.1 C19 0.1
C8 1 100P 4700P
6800P 2200P
5.6K
R12
9.1K
R10
22P
C5
C6
2P 68K
R13
0.1
C7
820K
R14
9.1K
R11
C3
10u16
+
C9
C10
C11
C12
ARF
RF
470P
C61
470P
C62
20K
20K
68P
C63 R105
20K
R103
20K
68P C64
330
R107
2200P
C65
R108
330
2200P
C66
20K
R106
6
5
7
4
3
2
1
8
R91
3.3K
C55 1
R93 5.6K
10u16
+
C51 3.3
5.1K
10K
R45
GND
IN OUT
C56 1
5.6K
R94
3.3K
R92
D. OUT
SW2
SW1
CLK
DATA
MECHA
NC
BU+5V
D. GND
MUTE R
MUTE L
MRST
MSTOP
A. +8V
Lch
A. GND
Rch
LO/EJ
MOTOR
S. 7.5V
S. GND
SW3
FE
TRK+
FCS+
TRK-
FCS-
R76
R83 680
9.1K
R71
0.1
C102
R82 6.8K
240K
R204
240K
R203
C101
180P
1.2K
R72
39K
R73
C43
0.01
0.018
C45
2
1
28
29
10u6.3
C4
+
SPDL+ SPDL-
2K
2.4K
33K
0.1
C44
C32 0.01
C16
22K
22K 22K
22K
20K
R44
SPDL+
SPDL-
R78
15K
21
OFF LD
10
11
12
15
19
4
220K
100K
36 35 34 29 33 32
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
C53
R104
1
4.7K
R51
1M
R40
R39
2.2M
470P
C40
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
76 77 78 79 80
81
82 83
84
85 86 87 88 89 90
91
92 93
94
95 96 97 98 99
100
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
D
VSS2
SMCK
STLD
ST
OUT
TRCRS
FLA
G
IPFLA
G
FCLK
CLDCK
PCK or DSLB
EFM or CK384
A
VSS2
A
VDD2 T
OFS FOD TRD
KICK
ECS
ECM
PC
TVD TR
V
VCOF2
VCOF
PLLF2
PLLF
IREF
DSLF
DRF
ARF
VREF
RFENV
NC
NC
NC
TE
NC
NC
FE
TBAL
FBAL
AVDD3
AVSS3
NC
NC
LDON
VDET
RFDET
OFT
BDO
NC NC NC NC TEST ASEL PON SEARCH VER/HOR SW3 AMUTE L AMUTE R CD-R RST NC MST
OP
NC D
ATA
CLK HO
T
A
VREF
OUT R A
VDD1
OUT L A
VSS1
CSEL
TEST1
TEST2
IOSEL
NRST
BCLK
LRCK
SRDATA
SUBC
SBCK
DQSY
DEMPH
TX
PSEL
MSEL
SSEL
DVDD1
X1
X2
DVSS
XSUB1
XSUB2
DVDD2
NC
NC
X1
16.9344MHz
220
R205
0.1
C22
10u16
C21
+
4.7K
R42
86 85 89 87
4.7K R49
C46
0.047
TEST
C35 0.1
C54
0.1
94 93 91
5
4
3
2
1
0.1
C33
150
R36
1
C26
0.022
C24
68K
R34
100K
R35
100K
R32
470 R37
R38 220K
0.012
C25
C28
1
29 30 32 33 34 35 36
R102
R101
CP3
100
100
CP2
CP1
100
87
89
91
86
93
94
1K
R50
L2
C31 0.01
85
89
R52
100K
R54
100K
2 3
1
20
33K 10K
30
C29
0.1
1K
R31
10
19
20
15
12
11
3.3
C34
1000P
C23
5
R80
R79
R81
R75 R74
IC4
IC1
IC5
(T25-0209-05)
DPU1
PICKUP
OPTICAL
(X92- )
(X92- )
(X92- )
IC2
D3
B LINE
4.0V 2.5V 8.0V
2.5V
4.0V
2.5V
2.5V
FE
5Vpp
0V or 5.0V
2.4V
3.4V
2.5V
1.2Vpp
2.5V TE
2.4V
0.8Vpp
2.0V
4.0V 5.0V
4.0V
4.0V
3.4V
3.5V
3.0V 3.6V
2.5V
5.0V
0.1V 0V 5.0V
3.5V
0V or 5.0V
0V or 5.0V
0V or 5.0V
0V or 5.0V
5.0V
0V
5.0V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
1.0V
1.0V
0V
1.0V
2.5V
0V
5.0V
0V
0V
5.0V
0V
0V or 5.0V
0V
0V
5.0V
0V
5.0V
0V
0V or 5.0V
5.0V
5.0V 5.0V
5.0V 5.0V
0V
5.0V
0V
0V
2.5V
5.0V
2.5V
5.0V
2.5V
0V
2.5V
2.5V
8.0V
2.5V
5.0V
0V
8.0V
4.0V