Kenwood CKDC-MP576, Руководство по обслуживанию

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26
CKDC-MP576
CKDC-MP676F/MP676V
AE AF AG AH AI
1
2
3
4
5
6
7
S3
CN1
Q8
Q7
Q5
Q6
S1
S2
∗
S4
12EJE-SW
8EJE-SW
LOS-SW
LOE/LIM-SW
IC1 : TAR5S33-F
IC2 : NJM4580V-ZB
IC3 : BA5824FP
IC4 : 703030BYGCJ21A
IC5 : XC6219B332MR
IC6 : BA33BC0WFP IC7 : UPD63763CGJ
IC11 : TC7SET32FU-F
Q4 : 2SB0970
Q5,7 : DTA143XUA
Q6,8 : DTC143XUA
D1 : DAP202U
A3.3V
REGULATOR
SW5V
SW8V
BU3.3V
REGULATOR
(X32-586x-xx)
OPE AMP
FILTER
LOW PASS
MECHANISM
u-COM
2SA1576A Q1 :
for
Q1
A3.3V
CIRCUITE
DISCHARGE
BUFFER IC
IC9 : BR24L02FV-W
E2PROM
to ELECTRIC UNIT (X34- )
TP41
TP65
TP42
TP37
D-MUTE
TP44
E2P SO
TP45
E2P SI
TP66
TP24
D.OUT
TP23
12EJE-SW
TP21
CLK
DATA
TP22
LOS-SW
TP19
A8V
TP17
A.GND
TP16
R ch
TP10
LOE
/LIM-SW
TP11
8EJE-SW
TP5
D5.0V
TP3
MOTOR
TP4
LO/EJ
TP13
MRESET
TP12
MSTOP
TP14
MUTE-L MUTE-R
CP2
4.7K
TP52
PON1
TP40
MRST
TP38
TP39
FLMD0
CP1 100
TP43
TP67
WAIT
TP116
TP114
TP46
SO0
100
TP117
TP115
CP6 10K
CP8 100 CP9 100
CP10 100
CP11 100
TP59
TP58
TP57
CP7 10K
TP120 TP121 TP118 TP119
TP18
L ch
TP9
BU5V
TP7
D.GND
TP123
TP124
SCK0
TP125
SI0
TP126
PON2
CP5
100
CP13
10K
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
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
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
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
E2P SD
A
NC NC NC
SYS SCL
NC
SYS SD
A
D-MUTE
NC NC NC NC
INTSV
MST
OP NC NC
TEST I 0
E2P WR
ASEL
AA
C
LZM
RZM
RAMSEL
NC
AVREF
AVSS
AVDD
NC
NC
NC
DSP RESET
CS
NC
NC
NC
NC
AB12
AB11
AB10
AB9
AB8
BVSS
BVDD
AD7
AD6
AD5
AD4
NC WA
IT
NC NC NC RESET XT1 XT2 REGC X2 X1 VSS VDD NC WRL NC NC RD ASTB NC NC AD0 AD1 AD2 AD3
NC
E2P SCL
NC
NC
NC
VDD
GND
NC
NC
PON1
PON2
LOE/LIM SW
DAC MUTE
DAC RST
EMPH
NC
NC
MUTE L
TYPE
TEST O 1
4
5
OUT
IN
3
2
1
NIS
GND
CTL
1
2
3
B
A
GND
5
4
VCC
Y
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
D.OUT
12EJE-
LOS-SW
CLK
DATA
A8V
L ch
A.GND
R ch
MUTE-R
MUTE-L
MRST
MSTOP
8EJE-SW
SW
BU5V
D.GND
D.GND
D5.0V
D5.0V
LO/EJ
MOTOR
S7.5V
S.GND
16.000MHz
X1
C32 0.1
1
4.7K
R57
10K
R93
22K
R103
0.01
C11
22K
R104
TP15
TP20
100
R56
10
10K
R40
4.7K
R48 TP51
0.1
C35
10K R44
96 94 87 10K
R52
10K R51
10K
R43
R55 10K
60
59
8
9
10
11
7
6
5
4
17
3
20
19 18 16 15 14 13 12
TP61 TP60
R42 10K
R41 10K
0.1
C30
0.1
C38
4 3
NC CE
1
2
BU3.3V
VOUT VIN
VSS
5
TP48
TP47
GND
2.2
C41
4.7
C34
0.1
C39
CP12 100
TP56
10K
R50
CP4
55
SW8V S7.5V
D5.0V
BU5V
BU5V
D3
3V
C12 R14
96
94
22
24
10
0.01
C101
10K
R150
21
0.1
C40
10
22
93
S.GND
TP1
S7.5V
TP2
1
C31
LOE/LIM-
SW
MUTE R
IC/VPP
TEST O 2
TEST O 3
TEST O 4
TEST I 1
TEST I 2 TEST I 3
S4
YES
0-00
0-01
UNIT
No.
0-02
J
VISTEON
DESTINATION
330
R11
8 7 6 5
V+
BOUT
BIN-
BIN+
1
2 3
4
A
OUT
AIN- AIN+ V-
R12
330
68P
C6
33K
R8
10K
R2 680P
C4
C5
68P 33K
R7
10K
R1
680P
C3
R10
10K
R9
10K
0.1 C9
2.2
R16
1
C1
7.5K
R5
2.7K
R3
C2
1
7.5K
R6
2.7K
R4
A3.3V
2200P
C8
2200P
C7
2.2 C100
0.22
R102
2.7K
47
R100
1K
R101
2.2
R15 C10
55
87
GND
A2
A1
A0
1
2
3
4
WP
VCC
SCL
SDA
8
7
6
5
100
0.1
TP50
TP49
SDA
SCL
C46
CP14
IC11
IC4
IC1
IC5
CD PLAYER UNIT (X32-5860-0x)
IC2
IC9
10K
4.7K
10K
4.7K
10K
4.7K 10K
4.7K
0V 5.0V
5.0V
3.3V
0-5.0V
0-3.3V
0V
5.0V
0V
1.2V
8.0V
3.3V
5.0V
5.0V
0V
0-5.0V
0-5.0V
0-5.0V
5.0V
0V
0-5.0V
5.0V
0V
3.3V
16MHz
0V
5.0V
0-3.3V
0-3.3V
0-3.3V
3.3V
0V
0-3.3V
0-3.3V
0V
5.0V
0V
5.0V
0V
0V
0V
0-5.0V
0V
5.0V 0V
0-3.3V
0V
0V
0-5.0V
2.4V
1.13Vpp
2.4V
2.4V
0V
2.4V
2.4V
1.13Vpp
8.0V
X32-5860-00 (1/2)
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.