19
KDC-MP425/MP6026
KDC-W6027/W6027Y
J
I
H
G
F
X34-308x-xx (2/4)
DA204U
:
D166,352,359
D269,271,401
D203-205
D351
MA3062WA
1SS133
DAP202U
:
:
:
D164
307,308,356
D163,165,301,303,304,
D151-162
)-L
)-M
M6
MA4120-L
MA4062-L
DA204K
:
:
:
B LINE
B LINE
GND LINE
SIGNAL LINE
D166
P1
CN1
D165
D162
Q151
Q153
Q154
∗
D156
D161
D155
D154
D160
D159
D158
D153
SSOR
D41
Q41
CD MECHA+B
DIMMER
Q31
Q201
D203
ELECTRONIC
VOLUME
& FM MPX DETECTOR
D301
D310
D311
D303
D307
D309
D304
D308
J2
LX-CN
∗
B
+
C409
47u6.3
C403
2
13
L CE
ESD GND
C502
0.01
1
2
B.U-DET
ACC-DET
DIMMER
∗
R420 22K
∗
R416 22K
∗
R411 22K
R415 22K
R419 22K
∗
R417 22K
∗
R421 22K
∗
R412 22K
43
TYPE2
VDD
CLK
OUT
39
40
41
42
IC2 TYPE0
IC2 TYPE1
CD MECHA+B
TYPE0
TYPE1
50
46
49
47
48
46
45
44
49
47
48
50
SW5V
PS2-0
PS2-1
PS1-0
PS1-1
51
51
52
PS1-2
53
55
54
BVDD
53
52
54
14
(DIM-COM)
RESET
EJECT
V
OL A
V
OL B
EJECT ILL
V CLK
FLIP DET
L D
ATA
S
L D
ATA
L
L CLK
V D
ATA
∗
R169
3
2
5
4
4
3
5
6
8
7
7
6
8
R153
470
R152
1K
∗
R151
470
14
99
97
∗
R156
470
R155
2.2K
R154
1K
89
98
8
15
9
10
11
10
13
12
12
11
13
470
R157
1K
17
16
R160
R159
1K
R158
470
21
20
92
RST
REMO
14
R187
2.2K
2.2K
R188
47K
10
19
R162
100K
4
3
5
6
R163
100K
7
8
R185
470K
10
11
86
69
85
68
94
95
96
88
8
CDCHR+
C214 0.01
C215 0.01
C203 0.022
C205 0.47
IFC-OUT
S-METER
74
EXT AMP CON
O-DATA
PRE MUTE R
PRE MUTE L
AVCONT
65
59
56
BVSS
0.01
57
58
N.C
P-MUTE
57
59
62
60
61
P-STBY
N.C
63
64
AFS
60
62
63
64
C44 220u16
C43 220u16
70
67
65
66
O-CE
O-CLK
68
69
LX-CON
LX-RST
67
66
68
69
0.01
71
AVDD
C401
73
72
AVSS
PHONE
AVREF
74
L12
220uH
100K
84
NOISE
N.C
N.C
81
82
83
80
84
100K
R404
82
83
R402
R403
100K
N.C
N.C
N.C
N.C
79
78
76
77
R405
R401
100K
R406
100K
100K
C204 0.01
C206 150P
75
TYPE3
∗
R407
22K
R201 10K
R202 4.7K
43
54
100u25
100u25
47K
R42
C45
0.22
R41
47K
R43
47K
C41
C42
SW
OUT
ON/OFF
2
3
4
5
VIIN
1
GND1
VO
S
6
R44
47K
C32
0.022
C33
1u50
2.2K
100K
R
10
R36
R35
C213 0.1
C212
0.1
13
R203
4.7K
R204 4.7K
R205 2.2K
R207 1K
83
64
17
17
18
4
18
1K
R210
10K
NV+
MPX
AM
NV-
11
10
9
MPOUT
MPIN
LEVEL
12
14
13
CDCHL+
CDCHL-
CDCHR-
8
7
6
6
5
QU
A
L
15
AFS
16
SD
A
MUTE
17
18
R208 1K
19
19
5
21
20
R209
10K
22
FREEL
FREER
SCL
19
21
20
OUT LR
OU
OU
OU
AC
9
1
5
7
RST
REQ H
1
R310 100
R301 10
R302 10
R307 4.7K
R306 4.7
R305 4.7K
R304 4.7K
R303 100
C304 0.01
R315 100K
z
13
7P
12
7P
6
8
C303
47u10
C301
0.47u50
C302
0.47u50
4
8
12
13
3
7
11
2
6
10
R311 100
R309 4.7K
R308 4.7K
R312 100K
R314 100K
R313 100K
CHCON
A GND
4
5
6
3
2
10 DATA C
13
12
11
MUTE
DATA H
CLK
Lch
9
8
GND
B.U
REQ C
Rch
A
CIN0L
C227
1
AUXR
AUXC
AUXL
3
4
2
1
3
2
44
CDL
A
COUT R
A
COUT L
SUBL
39
40
41
42
43
MDR
CDR
CREF
MDL
35
36
37
38
SUBR
1
C201
0.47u50
C225
0.1
∗
C209 2.2u50
∗
C208 1u50
∗
C207 1u50
C202
0.47u50
C223
0.1
C226
A
CIN0R
AC
AC
AC
AC
34
1
AC
R216
R215
C224
0.1
R214
33K
R213
33K
C222
0.1
33K
33K
∗
R423
22K
∗
R206
+
+
+
+
+
+
+
+
+
+
+
+
+
+
IC2
IC9
47K
10K
47K
47K
47K
47K
4.7K
0V or 5.0V
0V or 5.0V
0V
0V
0V or 5.0V
0V or 5.0V
0V
5V
0V
0V or5.0V
0.6V-4.2V
5V
5V
0V
5V
0V
0V
0V
5V
5V
0V
5V
0V
5V
V
V
0V
0V
5V
5V
or
0V
5V
5V
0V
5V
0V
5.0V
0V
5.0V
0V
0-2.2V
0-4.9V
0V
0V
0V
0V
0V
0V
13.4V
0V
14.3V
5.0V
0V
0V
2.4V
4.0V
0V
4.0V
3.6V
4.0V
4.0V
4.0V
4.0V
0V
380mV
5V
4.0V
4.0V
4.0V
0V
5V
4.0V
4.0V
4.0V
4.0V
4.0V
4.0V
4.0V
4.0V
4.0V
4.0V
4.0V
4.0V
4.0V
0V or 5.0V