Kenwood KDC-MP828 Service Manual page 31

P
QQ
3 7 63 1515 0
RESET IC
IC100
5.0V 2
VDD
TP100
1
OUT
R100
100K
5V
C100
0V
0.1
C105
0.01
R101 100K
3
4
R187 47K
R102 100K
L100
5
R103 100K
6
R104 100K
7
R181 47K
SDA
SEL
SCL
11
R113 10K
TE
L 13942296513 TP101
C102
22P
X101
32.768kHz
C103
22P
R114 47K
R176 100K
Q100
R178
47K
23
24
25
R111 100K
26
27
28
29
31
32
34
35
36
38
R112
47K
Q100,101
PANEL DETECT
SW
www
.
Q
113
3
NC
4
VSS
0V
5V
0V
1
VREF
5.0V 2
AVCC
5V
CP101
0V
100
3
LX DATA S 5V
4
0V
LX DATA M
0V or 1.6V
or 5.0V
5V
R105
0V
100 5
LX CLK
R125
2.2K
6
WIRED REMO
5V
R126
0V
100
7
LX MUTE
CP100
100
8
AUD SDA
9
5V
AUD SEL
0V
10
AUD SCL
5V
11
DAC RST 0V
12
NC
0V 13
BYTE
0V 14
CNVSS
TP103
15
XCIN
32.768kHz
R127
10K
16
XCOUT
5V
17
RESET 0V
18
XOUT 12MHz
0V 19
X100
VSS
12.000MHz
20
XIN 12MHz
5.0V 21
VCC1
0V 22
NMI
23
PANEL DET
5V
47K
0V
47K
Q101
24
RDS CLK
5V
R115 100
25
0V
LX REQ S
5V
26
PON AM 0V
R117 100 27
LX REQ M
5V
R129 1K
28
0V
TUN IFC OUT
R118 1K
29
RDS AFS L 0V or 3.5V
R119 22K
30
RDS AFS M 0V or 3.5V or 5.0V
TP102 31
RDS QUAL
32
RDS DATA
TP112 33
PWIC BEEP
5V
34
0V
TUN SCL
35
TUN SDA
R122 100
36
SYS DATA 5V
37
0V
VCC1
R123 100
38
PAN DATA
5V
5.0V 0V
CP102
100
x ao
y
61
i
R
8
∗ ∗
R136 R140
100K 100K
∗ ∗
R137 R138
100K 100K
∗
CP105
100
5V
0V
5V
0V
5V
0V
Q Q
3 6 7 1 3
∗
IC102
SYSTEM u-COM
5V
0V 5V
0V
5V
0V
DSI
CP111 CP104
DRIVER
100 1K
CP106
10K
TP453
Q450 D451
u163
.
S
KDC-MP828/W7531/W7531Y/W8531
/W8531Y/X789/X8529/X889
2 9 9 4 2 8
∗
Q200
5V
0V
5V
5V
0V
0V
OEM DISP CE
5V
0V
OEM DISP CLK
OEM DISP DATA
5V
0V
1 5 0 5 8 2 9 9 4
EXT AMP CON
5.0V
5V
0V
CD/MD MOTOR
5V
0V
CD/MD LOE LIM SW
CD DISC8 SW
5V
0V
5V
0V
5V
5V
0V
0V
5V
0V
MD LOE EJE SW
0V
CD DISC12 SW
m
44
co
X34-3xxx-xx (4/6)
T
9 9
TP108
∗
W200
PREOUT
∗
MUTE
D200
D201
DRIVER
Q201
22K 22K
22K 22K
R163 100K
5V
102 0V
ACC DET 102
R164 22K
5V
101 0V
BU DET 101
5V R165
2.2K
100 0V
ILLUMI DET 100
99
ANT CONT 99
98
R166
NC
5V
97 2.2K
0V P CON
∗
96 CP109
NC
100
95
95
94
94
93
93
92
∗
NC
0V R153 22K
91
TYPE 4
∗
R157 22K
∗
R154 22K
90 0V
TYPE 3
∗
R158 22K
2 8 9 9
∗
0V R155 22K
89
TYPE 2
∗
R159 22K
∗
R156 22K
88 0V
TYPE 1
∗
R160 22K
87 0V
VSS
5V
0V
86
85
VCC2
R106 2.2K
84
DIAG
83
F SEL2 83
5V
82
0V
F SEL1 82
R79 1K
81
PON FDC 81
R120 100K
5V
0V
R110 10K
80
PON FL+B
79
PON
78
PON CD/MD 78
R121 100K
77
PON ILLUMI
CP110
100
76
76
75
CD/MD LOEJ 75
R168 2.2K
74
74
∗
R169 2.2K
73
73
CP107 1K
72
MSTOP 72
∗
R161
71
MRST 71
100K
70
∗
CD MUTE L/
70
R162
MD MUTE
69
CD MUTE R 69 100K
68
CD LOS SW/
68
67
67
66
NC CP108
5V
65 2.2K
0V
NC
31