KDC-MP5028/MP528
/W6031/W6031Y
23
A
B
C
D
E
1
2
3
4
5
6
7
D406
D301
D405
D511
D409
∗
D410
D408
D412
S1
Q300
S2
Q304
Q301
Q405
Q404
Q115
Q116
CN1
SUB W
OOFER
AU
X
TUNER
∗
A1
W1
J2
R
REAR
R
L
L
FRONT
∗
J3
CD MECHA
∗
CN4
Q402
Q403
Q401
Q400
D512
D513
D514
D515
DSI
∗
D
∗
C
∗
G
D517
D516
∗
CN5
∗
F
D302
D901
CN2
SLIDE PANEL
D304
D306
D305
Q13
D310
D307
D309
D9
MUTE DRIVER
MUTE
MUTE
MUTE
AM+B SW
RDS DECODER IC
∗
H
PAN 5V
MOTOR DRIVER
for SLIDE MECHA
E-VOL
D308
∗
E
L
R
D311
MECHA
SW
∗
D413
∗
D414
TP48
TP85
TP99
TP49
TP98
TP39
TP32
TP47
TP89
TP92
TP40
TP34
TP31
TP41
TP83
TP46
TP88
TP43
TP37
TP36
TP97
TP82
TP102
TP87
TP86
TP44
TP29
TP33
TP101
TP93
TP38
TP42
TP84
TP100
TP96
TP94
TP110
TP112
TP111
TP27
TP109
52mH
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
PREF
PGND
LDOUT1L
LDOUT1R
LDOUT2L
LDOUT2R
GND
VCC
AC
IN0L
AC
IN0R
AC
IN1L
AC
IN1R
AC
IN2L
AC
IN2R
AC
IN3L
AC
IN3R
ACOUTR
ACOUTL
MUTE2
MUTE
MUTE0
REF3V3
VOLINR
VOLINL
REF5V5
SAIN
SAOUT
SARES
SACLK
SC
SDA
SE
CDCHL
CDCHCOM
CDCHR
A
UXL
A
UXCOM
A
UXR
MUXAL
MUXAR
MUXBL
MUXBR
MUXCL
MUXCR
WININ
WINTC0
WINTC1
DCERR
LDOUT0R
LDOUT0L
VP
PAOUT1R
PAOUT1L
PAOUT0R
PAOUT0L
MUTEC
MUTEB
MUTEA
TUNERL
TUNERR
CDL
CDR
MDL
MDR
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 SW
LOS SW
MS CLK
MS D
A
T
A
A
UDIO 8V
L ch
A GND
R ch
MUTE R
MUTE L
M RST
M ST
OP
8EJE SW
LOE/LIM SW
BU
5
V
D GND
D GND
D5.0V
D5.0V
LO/EJ
MOSW
SER
V
O
+B
SER
V
O
GND
1
C409
1
C408
1K
R441
1K
R440
C436
1500P
0.01
C410
∗
W2
47u16
C401
10u16
C431
10
R431
47u16
C16
2.2
R29
22u16
C422
360
R410
360
R411
22u16
C421
R508 4.7K
R509 100
R510 4.7K
R512 100
R513 100
R514 100
R515 100
10
R516
4.7
R518
10
R517
47u6.3
C512
1K
R320
R322 470
R324 470
4.7K
R323
4.7K
R325
2.2K
R326
0.01
C309
100u25
C310
240
R332
R334
1K
470
0.01
R318 100K
470
0.01
R313 4.7K
R316 100K
C403 3.3
C404
R401
C402 3.3
100
100
100P
C437
100P
C438
C414 0.47
R415 180
R414 180
∗
R417 180
∗
R416 180
∗
R420 180
∗
R421 180
∗
R418 180
∗
R419 180
R425 1K
IF GND
15
8
L
IF+B
2
1
R
4
3
STD GND
6
RDS MUTE
5
MPX for RDS
D-GND2
7
PLL GND
AM IF OUT
QUALITY
9
S METER
11
10
13
12
14
22
17
16
18
20
19
21
24
23
26
25
VDD 5V
D-GND1
SCL
SDA
IFC
COM+B
VT
RFGND
FM ANT
AM ANT
AM+B
OSC GND
TP66
TP113
TP67
TP68
TP114
TP69
TP70
TP115
TP71
TP116
TP72
TP73
TP117
TP74
TP75
TP118
TP76
TP77
TP78
TP79
2
3
1
TP65
TP128
L304
4.7uH
22
93
95
21
27
28
19
10
12
11
B.
U
.
GND
A GND
CON
REQ M
Rch
Lch
3
7
8
4
6
2
5
1
9
CHCLK
D
ATA
M
RST
D
ATA
S
REQ S
13
R319
C303
R317
C302
51
48
47
SD
A
SCL
50
49
54
52
56
55
0.01
C307
22K
R321
0.01
C305
2
1
3
10
R424
4.7
R422
10
R423
0.47
C426
0.47
C427
47u6.3
+
C428
0.01
C429
∗
W121
22K
R413
22K
R412
22K
R408
R406
360
C420
22u16
22K
R409
R407
360
22u16
C419
R404
22K
360
R402
360
R405
22K
R403
22u16
C418
22u16
C417
TP90
TP91
0.01
C513
1K
R519
CH-R
CH-G
CH-L
MUTE
R511 100
TP95
99
98
100
18
90
81
2
20
PR-RR
PR-RL
PR-FR
PR-FL
PRN-FL
PRN-FR
PR-RR
PR-RL
PRN-FR
PRN-FL
PR-FR
PR-FL
RL
FL
FR
RR
0.47
C413
R433
R434
CH-G
CH-R
CH-L
AU
-L
AU
-G
AU
-R
AU-L
AU-G
AU-R
10K
1
89
M-L
S-L
S-R
M-R
C435
1500P
S-L
S-R
36
41
1K
40
R335
4
1
BU
B
U5V
SW5V
B
U5V
8V
B
U5V
CD5V
CD SER
V
O+B
SW5V
8V
2.2
R432
BU5V
REM
68
69
70
R520 1K
R521 470
R522 470
R523 470
1
2
3
4
5
TP103
TP104
TP105
TP106
8V
MPX
ARI
7
6
5
GND
OSEL
FSEL
TM
EXTRES
9
10
T57
3
4
VREF
2
1
RDDA
QUAL
12
VCC
OSCIN
11
OSCOUT
13
14
8
FILOUT
16
RDCL
15
X3
4.332MHz
12P
C316
12P
C315
B
U5V
R330 2.2K
24
R329 2.2K
25
R331 2.2K
17
4.7uH
L306
2.2u50
C313
+
0.01
C312
10u16
C314
+
330P
C311
SW5V
SW5V
NC8
IN1
4
5
SGND
IN2
7
6
OUT2
PGND
1
2
3
VCC
NC2
9
10
8
NC10
OUT1
C317
0.1
7
9
0.1
C318
0.1
C319
MO
T
OR+B
2
1
7
9
TP80
TP81
R309
R310
R308
R307
R304
R303
R301
R306
R305
12
VFD SYS
RT
R
Y
CCW
REMO
CN DET
4
TP52
8
9
TP56
TP57
TP60
VFD P
A
N
VFD INH
ILL+B
VFD CLK
VFD CE
TP58
11
13
TP59
TP61
10
14
5
TP62
TP63
29
1K
16
10
1K
46
470
470
470
470
31
44
4.7K
32
30
RT
R
Y
C
W
P
AN5V
7
1
TP55
TP50
10K
R21
R302
47K
R20
45
35
TP51
2
S GND
S GND
3
NC
6
TP54
10
C326
100P
R314
8.2
B
U5V
ILL+B
37
38
L301
W125
0.01
C304
TP45
TP35
TP30
R435
9.1
W123
100P
C324
9.1
R341
TP53
2.2u50
+
C415
2.2u50
+
C416
0.47u50
C510
+
0.47u50
C511
+
GND
REMO
D
ATA
CLK
CE
W104
C320
0.01
(AFS)
D
ATA
D
ATA
CD5V
+
+
+
+
+
+
+
+
+
+
+
IC2
(X34-342x-xx/376x-xx)
IC9
IC8
22K
22K
4.7K
4.7K
4.7K
4.7K
4.7K
4.7K
22K
22K
22K
22K
47K
10K
4.0V
4.0V
4.0V
0V
5V
0V
5V
4.0V
3.5V
8.0V
0V
5.6V
8.0V
5.6V
4.0V
3.5V
3.3V
5.5V
4.0V
4.0V
4.0V
4.0V
4.0V
4.0V
8.0V or 11.2V
4.0V
4.0V
4.0V
4.0V
3.5V
0V
0V
5V
0V
0V or 8.3V
8.3V
0V or
2.5V
2.5V
5.0V
0V
0V
5.0V
5V
0V
4.0V
4.0V
0
0V
8.3V
X34-342x-xx/3762-71 (1/3)