Kenwood KDC-MP225, Руководство по обслуживанию

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18
KDC-MP225,MP4026/G
KDC-W4527/G/GY/Y,W427Y
O N M L K
1
2
3
4
5
6
7
X25-998x-xx/X34-3172-70 (3/3)
0V
14.1V
14.0V
8.1V
7.9V
8.1V
14.3V
5.0V
0V
4.5V
9.9V
2.0V
2.4V
0V
4.9V
13.2V
0-5.0V 0-1.4V
0V
5V
5V
0V
5V
0V
0V
4.9V
5V
0V
0V
5V
0V
5V
5V
0V
0V
5V
4.9V
0V
0V
5V
0V
5V
0V or 5.0V
0V or 5.0V
5.0V
4.9V
0V
0V
10.3V
0V
0V
5.0V
5.0V
IC8
IC3
DC CORD
DC CORD
(E30-6286/E30-6132)
(E30-6027) : RX-492WMP
(E30-6322/E30-6323)
DC CORD
KDC-W4527/Y/G/GY
KDC-W427Y/MP225
KDC-MP4026/G/V
KDC-225/2025/225MR
KDC-MP225 (1/2)
D401
D402
Q401
D41 SFPB-54VNF
D151,157-159,162,301,
D524-526
D402
D205
D156
D201,202
DA204U
B30-1567-05
1SS400
MAZ4120-L
EDZ6..2B
MAZ4062-L
SN74HC02NSR
CD4053BNSR
E-TDA7560
SI-8050JF3NF
PST3436UL-E
E-TDA7479AD
BA4911-V4
E-TDA7407D
IC6
IC9
IC10
IC7
IC8
IC3
IC4
IC1
IC2
D2-4,309,310,501,502
D23,24,252,254
D26,203,401,521
D22,25,251,253,255-258
D21
D31
D5,269-271
D1
MAZ4082N-L
DAN202U
D1F60-5063
MAZ4047-M
AM01ZNF
1SS133
S2V60
∗
A
MAZ4068N-M
Q3
D4
D26
Q4
∗
Q23
∗
D526
D24
∗
D25
∗
D23
D22
D1
:
:
:
:
:
:
:
:
:
∗
DTC143TUA
DTA114YUA
2SA1576A
DTA124EUA
DTC144EUA
DTA144EUA
2SB1565(E,F)
2SA1036K
2SD1858
UMC2N
2SC4081
Q101,201,351,352
Q350
Q501
Q521
Q151
Q252
Q22,23
Q24
Q1-3,41,401
Q21
Q4
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
307,308,311,503,522,523
DSI
RESET
IC
POWER
SUPPLY IC
ACC DET
PON 5
∗
D
(X25-998x-xx)
SIGNAL LINE
B LINE
GND LINE
4.7uH
W29
REMO
RESET
KEY REQ
RDS CLK
LX REQ S
60
NC
61
62
63
64
TUN SMETER
RDS NOISE
LINE
MUTE
TUN TYPE0
TUN TYPE1
XT1
X2
NC
VSS0
VDD1
65
66
67
68
X1
TEST
XT2
69
70
71
72
TYPE 1
VDD0
AVDD
TYPE 2
73
74
75
76
TYPE 0
77
78
79
80
1 2
NC
VDD
C406
0.22
3
2
VSS
4
V
OUT
1
10.000MHz
47K
R410
X1
240
R425
1K
R407
TP401
C408
C407
32.768kHz
R420
10K 22P
22P
∗
R417 22K
∗
R412 22K
22K
R415
TP610
TP611 TP612
∗
R416 22K
∗
R411 22K
47u6.3
C409
0.01
C410
10u16
C25
C26
10u25
∗ W239
69
A2 Y2 B1
5 4
Y3 A4 B4
10 11
GND B2
7
A3 B3
8
C6
0.01
R10 10K
C4
0.01
1/2W
R8
3.3K
R9
33K
∗ C33
0.01
TP20
R13
5.6K
R12
47K
L11
R28 1K R27 1K R26 1K R25 1K
C32 0.01
*R24 1K
C28
∗
C30
100u16
220u16
C27
10u50
ILM
SW2
SW1
VBU
VDD
VCC
12
11
10
9
8
7
AUDIO
AM
FM
PANT
PCON
GND
3
6
5
4
2
1
10u16
∗
C20
100u16
C29
C24
10u16
∗ W34
∗ R23 4.7K
R22
4.7K
C22
∗ C23
10u25
10u25
2 1 3 4
AC
C
P-ANT
PHONE
P-CON
GND
140uH
B.
U
.
∗
C1
13 14
FUSE
F1 10A
16 15
∗ L2
27uH
TP14
TP16
+
+
+
+
+
+
+
+
+
+
TP29
TP30
TP32
TP31
TP24
TP25
TP26
TP27
TP28
TP21
TP23
TP22
TP12
TP9
TP11
TP13
TP15
TP10
L1
X2
63
60
1
44
65
62
37 36 35
10
11
10
11
43 42 40 39 41
KDC-MP225
KDC-W4026G
KDC-MP4026
KDC-225/2025
MODEL NAME C1
2200u16
0-21
0-10
0-11
UNIT
No.
YES
NO
YES
YES
YES
YES
A C B
NO
YES
YES NO
25
D23,
CN4
KDC-225MR
RX-492WMP
KDC-W4527Y/GY
KDC-MP4026V
0-12
0-01
0-22
2-71
YES
NO
YES
YES
YES NO
NO
YES
YES
YES
YES
NO
NO
YES
F E D G H
NO
NO
YES
YES
YES
YES
NO
NO
NO
NO
NO
NO
NO
NO
KDC-W4527/G
YES KDC-W427Y 2-72 YES NO YES
3300u16
NO
NO
NO
YES
NO
NO
NO
NO
NO
NO
YES
YES
NO
YES
YES
YES
YES
YES
NO
NO
YES
NO
YES
C20
NO NO
NO
YES
NO
YES
NO
NO
NO
YES
C23 C33
YES
NO 2200u16
2200u16
2200u16
2200u16
2200u16
3300u16 220u16
100u16
C30
100u16
100u16
100u16
100u16
100u16
220u16
NO
YES
NO
NO
CN3
NO
YES
NO
NO
NO
NO
NO
NO
YES
NO
D151,
YES
YES
YES
YES
YES
YES
159
YES
YES
YES
NO
YES
158
YES
YES
D156-
YES
YES
YES
YES
NO
NO
202
D201,
NO
NO
NO
NO
YES
NO
NO
524-526
D205,
NO
NO
NO
NO
IC1
X86-3760-11
A1
X86-3760-11
X86-3762-70
X86-3760-11
X86-3760-11
X86-3760-01
X86-3760-11
X86-3762-70
YEL
VIOL
VIOL/BLK
GRN/BLK
GRN
BLK
16 1
BLU/WHT
P. CONT
ACC
ANT CONT
14 3
RED
15 2
BLU
13 4
GRY/BLK
WHT/BLK
GRY
11
12
6
5
9
10
8
7
WHT
BATT
TEL MUTE
BLK
GND 16 1
YEL
RED
BLU/WHT
BLU
GRY
GRY/BLK
WHT/BLK
WHT
FRONT R
P. CON
ANT CONT
ACC
FRONT L
REAR R
VIOL
14
15
3
2
BRN
12
13
5
4
VIOL/BLK
GRN/BLK
10
11
7
6
8 9
GRN
REAR L
BU
RR+
RL-
FR+
RR-
FL-
FL+ FR-
RL+
P.CON
AC
C
B
3 1
4 2
5 7
6 8
A
3
4
1
2
B.
U
5
6
7
8
GND
15
14
16
BLU/WHT
1
RED
BLK
2
3
TEL MUTE
BRN
YEL
ANT CONT
9
12
11
10
13
WHT/BLK
BLU/WHT
GRY/BLK
P CONT
FR+
FR-
FL-
4
GRY
5
6
7
FL+
WHT
8
GRN/BLK
VIOL
VIOL/BLK
RR+
RL-
RR-
GRN
RL+
34
∗
R422 22K
∗
R421 22K
R419
22K
NO
NO
NO
NO
NO
NO
NO
0-11
2-72
0-12
0-22
0-01
2-71
0-21
No.
0-10
UNIT
R172,
YES
NO
NO
YES
NO
YES
NO
NO
Q23
E58-0992
E58-0992
E58-0992
E58-0992
E58-0993
YES
YES
NO
NO
NO
E58-0992
E58-0992
E58-0992
NO
NO
J5
NO
L2
NO
NO
YES
NO
YES
YES
YES
YES NO
NO
YES
YES
NO
YES
YES
NO
NO
NO YES
NO
YES
NO
YES
YES
YES
YES
NO
NO
411
R24,
YES
YES
YES
YES
Q151
YES NO
R23
NO
NO
YES
YES
NO
64
R57,
YES
183
NO
YES
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
YES
NO
YES
YES
YES NO
NO
YES
NO
NO
NO
YES
NO
YES
YES
R374
YES
NO
NO
NO
R211
NO
R206
NO
YES
NO
YES
NO
R412
YES NO
R416
NO
NO
YES
YES
NO
YES
YES
YES
NO
YES
NO
NO
YES
NO
YES
NO
NO
NO
NO
NO
NO
NO
NO
YES
YES
YES
YES
R422
NO
NO
NO
YES
NO
R421
YES
R417
YES
NO
NO
NO
W34
NO NO
W39
YES
YES
NO
NO
YES
NO
NO
YES
YES
YES
YES
YES
YES
YES
113,114
YES
W111,
YES
W239
78422GC232A
78422GC233A
78422GC233A
78422GC231A
78422GC231A
78422GC231A
78422GC231A
78422GC231A
+
+
CAUTION : For continued safety,
replace safety critical compo-
nents only with manufacturer’s
recommended parts (refer to
parts list).
Indicates safety critical com-
ponents. 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 volt-
meter. Values may vary
slightly due to variations be-
tween individual instruments
or/and units.