Kenwood KDC-MP5033, Руководство по обслуживанию

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25
KDC-MP332/MP5033
KDC-W534/W534Y
T S R Q P
1
2
3
4
5
6
7
X34-417x-xx (4/4)
D76
Q74
Q72
D71
Q73
Q71
J1
D304
D57
CONTROL
IC3
SW for
SERVO+B
AVR
POWER
SUPPLY
Q91
D91
Q54
MECHA+B
(X34-417x-xx)
BU5V
SW
COTROL
SERVO+B
SW for
(K1) (M2)
IC4 VOLTAGE
(E1) (E2)
IC4 VOLTAGE
to DC CORD
R305 4.7K
TP305
R309 4.7K R308 4.7K
R310 100 R311 100
D
ATA
S
D
ATA
M
CLK
REQ S
MUTE
TP310 TP309 TP311 TP313
R138 R140 R141
2.2
R139 R136 R137 R135
R133
R131
R130
2.2
R76 10K R75 10K R78 10K R77 10K
TP26
TP30
TP31
TP420
VBU
C78 220u16 C80 220u16
C74 10u35
C76 10u10
C75 10u35
C77 10u50
R87 1 R86 1 R85 1 R88 1
12
11
10
ILM
SW2
SW1
47u16
∗
C73
10u35
∗
R89
1
C72
10u35
C52
1000P
R90
1
W420
GND
TP74
AM
VCC
VDD
AUDIO
9
8
7
6
P.CON
P.ANT
FM
5
4
3
2
1
C69 0.47
C71
R21
1K
PHONE
FR
ONT L+
FR
ONT L-
FR
ONT R-
FR
ONT R+
REAR R+
REAR L+
REAR L-
REAR R-
P-CON
RL- FR-
RL+ FL+
FL-
FR+
RR+
RR-
11 9 10
8 6 7
14 12 13
P-ANT
5 3 4
L51
140uH
F1 (10A)
15 16
GND
2
AC
C
1
B.
U
.
C51
TP10
TP16
TP9
41
40 38 39 42
17 18 16
2
66
+B
+5V
+8V
SERVO+B
FL+B
3300u16
TP15 TP12
TP13
TP14
TP6 TP7 TP8
TP11
TP2 TP3 TP4 TP5
TP1
P-ANT P-CON
PHONE
AC
C
BU
Q74
47K
R94
VOS
SWOUT
220uH
47K
W411
2
4
R91
VIN
ON/OFF
GND
3
5
1
C93
220u16
R92
0.22
C95
47K
100u25 100u25
C92
C91
TP73
TP72
TP71
TP25 TP27 TP28 TP29
R84 1
C79 10u35
TP32
R62
47K
5.6K
R63
37
R132
R134
2.2
2.2
2.2
2.2
2.2 2.2 2.2 2.2 2.2 2.2
+ +
D5V
44
KDC-MP332 KDC-W534 KDC-MP5033 MODEL NAME
2-71 0-21
0-10
UNIT
No
.
YES
A
E
B
334
C333,
C255
YES
KDC-W534Y
2-72
YES
YES
YES
YES
10u35
YES
YES
C73
YES
33u10 33u10
TB2904HQ
IC4
E-TD
A7560A
E-TD
A7560A
YES
R413
R412
YES
R414
R416
R256
YES YES
R471
470
R251
R255
R257
R172
YES
YES
YES YES
YES
YES
150K
150K
330
12K
YES
R431,
30K
33K
22K
220
30K
33K
22K
220
YES
YES YES
W252
YES W51 YES
YES
367
W57,
368,377
YES
WH2
WH1
W251,346,
DESTI-
NA
TION E1 E2 K1
M2
47K
R93
L301
YES YES
10u35
D260
TB2904HQ
YES YES
R89,312,313,
415,480
150K
330
150K
12K
YES
YES
YES YES
YES
R411
YES YES
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
0V
0V
6.9V
7.0V
0V
14.4V
14.4V
7.0V
6.9V
6.9V
0V
0V
6.8V
6.8V
14.4V
6.8V
6.8V
6.9V
0V
6.9V
7.0V
7.0V
4.8V
0V
27
1 0V
20 14.4V
23 7.0V
5.0V
0V 24
25
26
7.0V
21
22
17 7.0V
7.0V
0V 18
19
3.8V
3.8V
3.8V 14
15
16
7 7.0V
0V
3.8V
3.8V
11
12
13
7.0V
0V 8
9
10
4
14.4V
6.9V 5
6
7.0V
0V 2
3
YES
+ + + + + + +
+
+
+
+
+
IC3
KDC-MP332/MP5033/W534/W534Y (1/2)
IC9
22K 22K
22K
22K
22K
22K
22K
22K
2.5V
0V
5V
4.5V
0V
2V
4.5V
0V
10V
10.2V
8.0V
5.0V
13.2V
14.4V
14.1V
7.8V
8.0V
14.1V
0V
0V
14.4V
5.0V
0V
0V or 2.3V
14.4V
6.8V
0V
5V
0V
4.6V
0.5V
0V
8.7V
0V
4.6V
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 mea-
surements shall be carried out (exposed parts are ac-
ceptably 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.
E
C
B
2SB1565
DTA114EE
DTC143TUA
DTC144EE
2SA1036K
2SA1576A
2SD1858
DTA124EUA
UMC2N
DAP202U
DA204U
NJM4580V-ZB