Kenwood KVT-512DVD Service Manual page 36

AJ
KVT-50DVDRY/512/522DVD
/522DVDY/532DVD/532DVDM
NOT USED
C791 0.1
IC791
32
8
1
VCC
A0
7
R798
2
WP
A1
0
6
3
SCL
SCL2
A2
R799
4 5
GND SDA SDA2
0
DGND
7
3.3V
1.8V
4 C825 C824
K 0.1 0.1
96
HINTRQ
95
XHDMACK
94
HIORDY
93
XHIOR
92
XHIOW
91
C823
HDMARQ
0.1
90
3.3V HDD15
89
HVDD5
88
HDD0
87
HDD14
86
0V HDD1
85
VSS16
84
HDD13
83
HDD2
82
C822
HDD12
0.1
81
3.3V HDD3
80
0V HVDD4
79
1.8V VSS15
78
LVDD7
77
HDD11
C821
76
HDD4
75 0.1
HDD10
74
HDD5
0V
73
VSS14
72
HDD9
71
HDD6
70
C820
HDD8
0.1
69
HDD7
68
C819
0V XHRESET
0.1
67
1.8V VSS13
66
3.3V LVDD6
65
HVDD3
1.8V
21
D701
1.8V
0V
IC705
3.3V
1.0V
TP753
1.8V REG.
P752
1.8V REG
DGND
20
18
11
36
X15-110x-xx (8/11)
AK
D5V
TP751
32
11
20
11
20
C701
MS 3.3V
C720
21
7
21 11 20
154
155
C627
20
7 7 C721
21 11
21
L703
20
180
L701
180
L601
180
D5V L602
180
D3.3V
V3.3V
7 11
20
18
6
15
VGND
15
9
6 9
7
AL
1.8V-1
32
11
C719
10 0.1
129
130
131
PLLGND 1
132
IOGND 10
DGND
133
D0 HD0
134
D1
HD1
135
D2 HD2
136
D3 HD3
137
R732
D4 HD4
22
138
ATA RST
139
TP776 IO VI 9
140
IO3V3 10
R776
141
I2C SEL
0.1
142
10K
IOGND 11
143
D5 HD5
144
D6 HD6
145
D7 HD7
146
D8 HD8
147
D9 HD9
148
D10
HD10
149
D11 HD11
150
D12 HD12
151
D13 HD13
152
R864
D14 HD14
153
10K R733
D15 HD15
22
154
DMARQ
R865
R734
155
10K
DMACK
R866
22
R735
156
10K
INTRQ
157
22
IO DV 20
TP778
158
RAILVSS 1
0.1
159
VDWELL 1
160
VSSUB 1
R612
161
C OUT
TP779
162
75
AVD33 1
163
AVSS 1
C621
164
Y OUT
TP780
0.1
165
AVD33 2
C622
166
AVSS 2
167
0.1
CVBS OUT
168
AVD33 3
C623
169
AVSS 3
C628
170
0.1
COMP1
C625 R613 0.1 R614 171
RSET1
4.7 300 C629 33
172
VREF1
C624
173
0.1
AVSS1
174
0.1
AVD331
175
GUARDVSS 1
176
GUARDVDD 1
177
0.1
RAILVDD 1
178
IO DV 16
TP782
R867
179
DIG1V8 5
R736
180
10K
180 HA0/(USB A1)
181
22
DIGGND 5
R868
R737
182
10K
182 HA1/(USB A2)
R869
22
R738
10K 183
183 HA2/USB A3
R739
22 184
184 BE PALSE OUT
R870
0
R740 185
10K
185 BE MREQ
R919 186
0
186 BE SREQ(USB A4)
R915
187
0
ALE (BE SREQ)
R871
0
R742
188
10K
188 BE CON
R872
0
R743
189
10K
BE INI
189
L705
0
190
PLL1V8 3
191
180
192
6 DGND
18
MS 3.3V
20
18
6
1.8V-1
V3.3V-2
V3.3V-1
D3.3V
AM
11
20
TP783
20
15
9
7
AN
D5V
32
RST
TP774 TP772 TP770
UART I/F 12C I/F
SPI I/F
18
6
1.8V-1
V3.3V-2
V3.3V-1
D3.3V
9