KDC-MP828/W7531/W7531Y/W8531
/W8531Y/X789/X8529/X889
31
T
S
R
Q
P
X34-3xxx-xx (4/6)
47K
10K
22K
22K
22K
22K
47K
47K
5.0V
5V
0V
0V
5.0V
0V
5V
5V
0V
5V
0V
5V
0V
0V
5V
0V
0V
32.768kHz
0V
12MHz
0V
5V
12MHz
5.0V
0V
5V
0V
5V
0V
5V
0V
0V
5V
5V
0V
5V
0V
0V or 3.5V
0V or 3.5V or 5.0V
0V
5V
0V
5V
0V
0V
5V
5V
0V
0V
0V
5V
0V
0V
5V
0V
0V
5V
0V
0V
5V
5V
0V
5V
0V
0V
5V
5V
0V
5V
0V
5.0V
5V
0V
0V
0V
0V
0V
0V
0V
5V
5V
0V
0V
5V
0V
5V
5V
0V
3.3V
0V
0V
-5.0V
0V
-3.3V
0V
-3.3V
0V
5V
5V
0V
5V
0V
0V
5V
5V
0V
0V
5V
0V
5V
0V
5V
0V
5V
0V or 1.6V
or 5.0V
5V
0V
∗
IC102
IC100
Q450
Q101
Q100
D101
D104
D103
D102
∗
Q200
∗
D201
D200
Q201
D451
DSI
RESET IC
SYSTEM u-COM
MUTE
DRIVER
PREOUT
DRIVER
SW
32.768kHz
X101
TP101
TP453
R178
47K
X100
R114 47K
C111 0.01
R176 100K
12.000MHz
R181 47K
R113 10K
R104 100K
R103 100K
R102 100K
R187 47K
R101 100K
L100
C100
0.1
100K
TP100
R100
R128 2.2K
R170 22K
R173 22K
R172 22K
R171 22K
TP106
R139 47K
R185 1K
R145 100
R142 47K
R141 47K
100
101
102
19
84
PAN DATA
SYS DATA
TUN SDA
TUN SCL
C106
0.01
VCC1
48
47
46
45
44
43
42
41
40
39
P
AN REQ
SYS REQ
VSS
SD
A
PON P
ANEL
DSI
SCL
PWIC BEEP
RDS DATA
RDS QUAL
RDS AFS M
RDS AFS L
TUN IFC OUT
LX REQ M
PON AM
LX REQ S
RDS CLK
PANEL DET
31
23
25
24
22
21
20
NMI
VCC1
XIN
VSS
69
R
OMCOR DET
59
58
57
56
55
54
53
52
51
50
49
PM OPEN
PM MO
T2
PM MO
T1
EPM
PM CLOSE
P5V DIS
64
63
62
61
60
TUN TYPE2
TUN TYPE1
SC CON
PM DET
NC
65
NC
CD DISC12 SW
MD LOE EJE SW
CD MUTE R
NC
66
67
68
PON ILLUMI
CD DISC8 SW
MD MUTE
MRST
MSTOP
70
71
72
CD/MD LOE LIM SW
CD/MD LOEJ
CD/MD MOTOR
73
74
75
76
80
PON CD/MD
PON
PON FL+B
77
78
79
PON FDC
F SEL1
F SEL2
DIAG
81
82
83
NC(GTEST)
LX DATA S
DAC RST
AUD SCL
AUD SEL
AUD SDA
LX MUTE
WIRED REMO
LX DATA M
15
18
17
16
XOUT
RESET
XCOUT
XCIN
14
13
12
CNVSS
BYTE
NC
TP103
11
10
9
8
7
6
5
4
LX CLK
3
2
1
AVCC
VREF
C105
0.01
TP104
124
TUN SMETER
G X OUT
RDS NOISE
A
VSS
127
128
125
126
LINE MUTE
MD DET
PWIC DC DET
LX RST
G Y
OUT
121
122
123
119
120
ILLUMI DET
NC
EXT AMP CON
88
VCC2
VSS
TYPE 1
85
86
87
TYPE 2
TYPE 3
TYPE 4
89
90
91
OEM DISP DATA
OEM DISP CLK
OEM DISP CE
NC
92
93
94
95
P CON
ANT CONT
NC
96
97
98
99
MD MUTE PRE
113
MUTE C
DSP INIT RST
DSP S RST
DSP RQ
DSP CS
116
117
118
114
115
MUTE 0
MUTE 1
MUTE 2
MUTE A
DSP MUTE
111
112
108
109
110
(PWIC SVR)
PWIC MUTE
PWIC STBY
LX CON
MUTE PRE R
105
106
107
103
104
BU DET
ACC DET
R106 2.2K
CP108
2.2K
R121 100K
∗
R169 2.2K
R168 2.2K
R110 10K
R120 100K
∗
R160 22K
∗
R159 22K
∗
R158 22K
∗
R157 22K
∗
R156 22K
∗
R155 22K
∗
R154 22K
∗
R153 22K
C107 1000P
R130 2.2K
TP105
∗
W200
TP108
C114
47u6.3
100
CP101
CP100
100
3
4
5
6
7
SDA
SEL
SCL
11
100
R105
2.2K
R125
100
R126
22P
C103
10K
R127
22P
C102
47K
R183
0.01
C104
24
25
R115 100
22K
R177
100
CP102
R131 47K
41
40
SD
A
SCL
CP111
100
1K
CP104
51
50
10K
CP106
58
53
240
R452
R150 22K
R149 22K
TP107
3
2
1
NC
VSS
4
VDD
OUT
128
126
∗
CP103
100
125
124
123
122
120
100
∗
CP105
118
117
116
115
114
112
113
111
110
109
47K
R148
105
33K
R146
1K
R147
R144 100
106
PREM-L
4.7uH
L101
0.01
C113
102
R163 100K
R164 22K
101
100
99
100
∗
CP109
95
94
93
0.01
C112
82
81
83
78
CP110
100
76
75
74
73
CP107 1K
72
71
70
69
100K
∗
R161
100K
∗
R162
68
67
57
100
R134
PREM-R
RST
23
61
SCL
SD
A
44
77
121
86
R79 1K
4.7K
R133
4.7K
R132
NC
NC
NC
NC
NC
NC
NC
CD LOS SW/
CD MUTE L/
2.2K
R165
2.2K
R166
100K
∗
R136
100K
∗
R137
100K
∗
R138
100K
∗
R140
22K
R109
CD MUTE PRE L/
+
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TEL 13942296513 QQ 376315150 892498299