Kenwood DDX5032 Service Manual page 46

U
DDX5022/5022Y/5032/5032M/512/52RY
DNX5120/512EX/5220/5220BT
0V
NOT USED
C791 0.1
IC791
8
1
VCC
A0
7
R798
2
WP
A1
6 0
3
SCL
A2
R799
4 5
GND SDA
0
DGND
3.3V
1.8V
R814 C825 C824
10K 0.1 0.1
96
HINTRQ
95
XHDMACK
94
HIORDY
93
XHIOR
92
XHIOW
91
C823
HDMARQ
0.1
90
HDD15
89
3.3V HVDD5
88
HDD0
87
HDD14
86
HDD1
85
0V VSS16
84
HDD13
83
HDD2
82
C822
HDD12
0.1
81
HDD3
80
3.3V HVDD4
79
VSS15
0V
78
1.8V LVDD7
77
HDD11
C821
76
HDD4
75
0.1
HDD10
74
HDD5
73
VSS14
0V
72
HDD9
71
HDD6
70
C820
HDD8
0.1
69
HDD7
68
C819
XHRESET
67 0.1
0V VSS13
66
LVDD6
1.8V
65
3.3V HVDD3
17
1.8V
20
D3.3V-1
D701
IC705
1.8V
3.3V 1.0V
1.8V REG.
TP752
R780
0
0V
R781
0 DGND
BUGND BUGND
20
46
X15-108x-xx (5/8)
V
D5V
32
11
16
20
16
11
20
32
SCL2
SDA2
7
21
7 16
21 11 20
144
145
157
9
20
7 7 16
21 11
21
9
21 20
TP753
L703
180
L701
180
L601
120
L602
D5V
16
120
D3.3V
V3.3V
7 11
20
18
6
18
16
14
9
11
6 9
7 6-8,227
W
TP751
32
11
16
C719
0.1
0V 121
PLLGND 1
122
IOGND 10
DGND
123
D0 HD0
124
D1 HD1
125
D2 HD2
126
D3 HD3
127
R732
D4 HD4
22
128
ATA RST
129
TP776 IO VI 9
130
IO3V3 10
R776 0V 131
C720
I2C SEL
0.1
10K 0V 132
IOGND 11
133
D5 HD5
134
D6 HD6
135
D7 HD7
136
D8 HD8
137
D9 HD9
138
D10 HD10
139
D11 HD11
140
D12 HD12
141
D13 HD13
142
R864
D14 HD14
143
10K R733
D15 HD15
22 144
144 DMARQ
R865
R734
145
10K
145 DMACK
R866
22
R735
146
10K
146 INTRQ
147
22
TP778
IO DV 20
C627
0V 148
RAILVSS 1
0.1 1.8V 149
VDWELL 1
0V
150
VSSUB 1
151
TP779
C OUT
18
3.3V 152
AVD33 1
0V 153
AVSS 1
C621
154
TP780
Y OUT
0.1
3.3V 155
AVD33 2
C622 0V 156
AVSS 2
0.1 157
CVBS OUT
3.3V 158
AVD33 3
C623
0V 159
AVSS 3
C628
2.2V 160
0.1
COMP1
C625 R613 0.1 R614
161
RSET1
4.7 330 C629 15
162
VREF1
C624
0V 163
0.1
AVSS1
0.1
3.3V 164
AVD331
0V 165
GUARDVSS 1
166
GUARDVDD 1
3.3V
167
RAILVDD 1
C721
168
TP782
IO DV 16
18
1.8V 169
0.1
DIG1V8 5
R867
R736
170
10K
170 HA0/USB A1
0V 171
22
DIGGND 5
R868
R737
172
10K
172 HA1/USB A2
R869
22
R738 173
10K
173 HA2/USB A3
R739
22 174
174 BE RESERVE 1
R740
175
100
175 BE MREQ
R870
100
R919
176
10K
176 USB A4
R915
177
0
BE SREQ(ALE )
R742 178
0
178 BE CON
R871
100
R743
179
10K
BE INI
179
R872 100 1.8V 180
PLL1V8 3
10K
L705
180
6
DGND
18
D3.3V-1
20
18
14
1.8V-1
V3.3V-2
V3.3V-1
D3.3V
X
1.8V-1
11
20
1.8V
3.3V
1.2V
20
6
14
9
7
Y
32
RST
16
UART
SPI
18
6
1.8V-1
V3.3V-2
V3.3V-1
D3.3V