Kenwood KDC-C469, Руководство по обслуживанию

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T S R Q P O N M L K
1
2
3
4
5
6
7
5.0V
5.0V 0V 5.0V
5.0V 2.5V 0V 0V
2.5V 5.0V
5.0V
0V
0V
5V
0V
5V
0V
5V
0V
5V
0V
5V
5.0V
0V
0V
3.6V
5.0V
0V
5V
5V
0V
5V
0V
0V
0V
0V
5.0V
0V 0V 0V 0V 0V 0V 0V
5.0V
5V
0V
2.5V
5.0V 3.0V
2.5V
2.5V
0.7V
4.6V
1.8V
3.2V
1.8V
3.2V
2.5V
2.5V
2.5V
2.5V
0V
2.5V
2.5V
2.5V
5.0V
2.5V
2.5V
2.5V
2.5V
0V
0V
4.0V
0V
2.5V
2.5V
7.0V 0V 0V 3.2V 3.1V
2.5V 2.5V 2.5V
2.5V
6.0V 5.0V 2.5V 7.0V
2.5V
2.5V 5.0V
0V
2.5V
3.5V
7.0V
2.5V
3.2V
3.2V
2.5V
4.2V 2.5V
5.0V 5.0V
3.2V 2.8V
2.5V
2.0V
2.0V
2.5V 2.5V
3V
2.5V
5.0V
5.0V
7.0V 5.0V
IC1
IC5
(X16-1010-00)
PU1 (X92- )
KDC-C469FM (1/3)
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
A.VDD
PN
LD
PD
A.GND
TEC
TE2
TEO
TE-
FEO
FE-
REFOUT
A.VDD
E
F
D
B
C
A
A.GND
RF-
EQ1
EQ2
RFO
AGCI
VDD
EMPH
FLAG
DIN
DOUT
SCKIN
SCKO
LRCKIN
LRCK
HOLD
TX
GND
C16M/SBSY
PSW
VDD
LOCK
RFCK
MIRR
PLCK
GND
C1D1
C1D2
C2D1/LZM
C2D2/RZM
C2D3/TBC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
VIN-A
VIN+B
VIN-B
VIN1
VCC1
VO
1
-
VO
1
+
VO
2
-
VO
2
+
VO
3
-
VO
3
+
VO
4
-
VO
4
+
VL0+
VL0-
VCC2
REV
FWD
19 20
21
22 23 24 25 26 27 28 29 30
31
32 33 34 35 36
VIN+A VIN2 VIN2- VIN2+ VIN3 VIN3- VIN3+ REGIN REGO VREF0 VINSW VREF1 VIN4+ VIN4- VIN4 MUTE1 MUTE2 SGND
XT
AL
X.GND
XT
AL
X.VDD
L+
L-
R-
L OUT
D
A.GND
DA
.V
DD
R+
R OUT
DA
.V
DD
REGC
D
A.GND
XT
ALEN
VDD
SI
SO
RST STB SCK
AO
GND
FOK
R205
1K
R206
1K
C24
1000P
5 7 8
39 37 38
4
Lch
Rch
C202
0.1
C15
0.1
C301
0.1
22u6.3
+
C300
C16
0.1
16.93MHz
X1
C14
0.1
0.1
C203
R20
100K
C201
0.1
49
48
1K
CP16
A
TEST
46 47
2
45 20
FD TD SPD SLD
12K R26 R25 11K
64 63 62 65
L2
C10
2200P
10K
R18
0.01 C12
33K
R19
0.01 C13
6800P
C11
ARF
EFM
10 19 25 23 24 21 22 20 17 18 16 15 14 13 12 11
6 9 7 8 3 4 5
1
2
58 56 57 53 54 55
51
52 66 67 68 64 65 62 63 59 60
61 71
74 75 72 69 70 73
Q4,5
B
D
A
C
5.6K
R16
18P
C8
0.22
C9
4P
C7
RF
E
F
C3
6800P
VREF
C6
68P 91K
R152
FE
TE
C5
910K
R59
47P
C4
1500P
3TE
PN
R15
100K
0.1
C206
LOESW
LIMSW
MGND
SL+
SL-
SP+
SP-
4
23
22
21
20
19
18
13
15
17
16
14
12
11
10
8
9
6
7
5
3
2
1
4
13
15
16
14
12
11
10
9
8
7
6
5
3
2
1
F+
T-
F-
T+
GND
E
B
F
PD
C+D
LD
GND
VCC
VC
A
VR
F+ 13
T- 15
F- 16
T+ 14
E 12
F 11
10
VR
VC
8
9
PD
LD 6
7
5
A 4
C 3
B
D
2
1
GND
VCC
R11 10K
R12 10K
R13 10K
R14 10K
A
C
B
D
E
F
R4
390
3K
R5
3K
R7
10
11
8
12
13
7
6
9
LOESW
LIMSW
100
R72
100
R73
22K R74
R75
22K
27
28
10
R8
LD IOP
9.1K
R71
30K
R69
120K
R68 SP+ SP- T+ T- SL- SL+
F- F+
1K
R123 R122
1K
ELVD- ELVD+
87 86
R161
16K
R190
22K
12K
R21
680P
C21
18K R22
30K
R70
R17
10K R162
4.7K
120K
R67
85 84
65
63
62
64
SP/LOD+
SP/LOD-
10u10
C55
+
4.7
C56
11 12 13
6 7 8 9
10
ELV+
ELV-
SA5V
C200
0.1
SD5V
SGND
0.1
C204
10u10
+
C2
0.1
C205
C23
4.7
C19
2.2
39K
R120
35
2.2
C17
16
1K
R9
100K
R10
12K
R191 680P C192
SAGND
W1
W2
AG
N
D
A
C
B
D
GND
LD
PD
VR
VC
VCC
F
E
F+
T+
T-
F-
SP-
SP+
SL-
SL+
LOESW
MGND
LIMSW
AT
E
S
T
A.GND TEST0 TSCK TSTB GND TSO TSI VDD PA
C
K
TEST1 RFI ASY C3T A.VDD TBAL TEVCA EFM DA
C
O
SD MD TD FBAL AG
C
O
FD
22K
22K
22K
22K
22K
22K
47K
10K
CN1
D16
SERVO IC
Q4
Q5
0bit
MUTE
SPINDLE
M1
SLED
M2
S1 S2
LC3
CN1
M M
LOE SW LIM SW
CN2
D1
Q1
APC
Q9
Q31
D24
D23
MOTOR
DRIVER
M
M4
ELEVATOR
SERVO
5V
VIN
SW
IC1 : UPD63711AGC
IC4 : KIA78L05F
IC5 : LA6576
IC7 : UPD784214GC098
IC8 : BR24C02F-W
IC9 : S-80830CNNB
IC11 : LC3564BT-70
Q1 : MCH6101
Q4,8 : DTA124EK
Q5 : DTA124EUA
Q6,7 : DTC343TK
Q9,21 : 2SB1202
Q10 : 2SB1295
Q11,20 : DTC124EK
Q13,18,19,31 : DTC124EUA
Q14
: DTA143EUA
Q15 : 2SB1565(E,F)
Q16,22 : 2SC4081
D1,15 : DAP202K
D3,4,7 : MA3056-M
D5 : MA8075-M
D8 : MA8062-M
D9,10 : M1F60
D11 : 1SR154-400
D12 : DA204U
D23,24 : DAN202U
D14 : MA8091-M
D16 : DAP202U
D21,22 : DAN202K
SIGNAL LINE
DTA143EK : Q17
DTC114YUA Q30 :
Q30
ECCENTRIC
DISC SW
GND LINE
B LINE
X32-5470-01
X32-5470-00
UNIT No.
KDC-C520(J) YES
NO NO
YES
CP11
YES
NO
NAME
MODEL
R157
YES
NO
IC11
KDC-C520FM(J) X92-4760-01
X92-4760-00
UNIT No. CP10 C73
YES
NO
X92-4760-01
X92-4760-00
KDC-C719(K,M,E)
YES
NO NO
YES
YES
NO YES
NO KDC-C519FM(K,M)
KDC-C719Y(E2)
X32-5470-01
X32-5470-00
X92-4770-02
X92-4770-00 YES
NO NO
YES
YES
NO YES
NO
KDC-C669Y(E2)
KDC-C669(K,M,E)
KDC-C469FM(K,E)
KDC-C469Y(E2)
KDC-C469FMA(E)
KDC-C469(J,K,E)
X32-5470-01
X32-5470-00
YES
NO
YES
NO
X92-4770-01
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.
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299