ViewSonic VG700b Service Manual page 56

5
+3.3V_VP L24
CVDD
C141
C142 C143 C144
+
100U
0.1U 0.1U
0.1U
+3.3V_VP
L26
AVDD3
C149
C150 C151
R54 0
+
3 MPU_SDA
100U
0.1U 0.01u
D
+3.3V_VP GNDA3 GNDA3 GNDA3
L29
AVDD2
C157
C158 C159
+
100U
0.1U 0.01u
+3.3V_VP L31 GNDA2 GNDA2 GNDA2
AVDD1
C161
C163 C164
+
0.1U 0.01u
100U
GNDA1 GNDA1 GNDA1
RESET
R59 151
3 RESET RESET
UCLK ALE
137
3 UCLK 3 ALE ALE
INT0
140
3 INT0 INT
C165 33 WR 139
3 WR WR*
47P RD
138
3 RD RD*
UCLKOUT
136
3 AD[0..7] UCLK
AD0
133
AD0
AD1
132
AD1
AD2
131
AD2
AD3 130
AD3
AD4
129
AD4
AD5
128
AD5
AD6 127
AD6
AD7
126
AD7
1 AR[7..0]
AR0 207
AR0
AR1
208
AR1
AR2
1
AR2
AR3 2
AR3
AR4
3
AR4
AR5
4
AR5
AR6 5
C
AR6
AR7
6
1 AG[7..0] AR7
AG0
185
AG0
AG1 186
AG1
AG2
187
AG2
AG3
188
AG3
AG4 189
AG4
AG5
190
AG5
AG6
191
AG6
AG7 192
1 AB[7..0] AG7
AB0
166
AB0
AB1
167
AB1
AB2 168
AB2
AB3
169
AB3
AB4
170
AB4
AB5 171
AB5
AB6
172
AB6
AB7
173
AB7
8
BR0
9
BR1
10
BR2
11
BR3
12
BR4
13
BR5
14
BR6
15
BR7
198
BG0/Y0
199
BG1/Y1
200
BG2/Y2
201
BG3/Y3
202
BG4/Y4
203
BG5/Y5
204
BG6/Y6
205
BG7/Y7
175
BB0/UV0/VD0
176
B BB1/UV1/VD1
177
BB2/UV2/VD2
178
BB3/UV3/VD3
+3.3V
179
BB4/UV4/VD4
180
BB5/UV5/VD5
181
BB6/UV6/VD6
182
BB7/UV7/VD7
R61 0
1 SOGOUT
17
CLAMP
R102 R101 R62 0
1 HS2
AHSYNC
18
AHSYNC
AVSYNC
R64 0 19
1 VSOUT AVSYNC
10k 10k
R65 0
1 VS2
20
1 SCL_A SCL
21
1 SDA_A SDA
156
1 EXVCLK EXVCLK
C169
X1 153
XTALI/OSC
22P R66
X1
154
XTALO
C170
1M
22P X2
14.318MHz
Crystal
GNDA1
A
TSCL
R70 0
3 MPU_SCL
12-5
5
4
+3.3V
Chip Interface
L25
DVDD
C208
C145 C146 C147 C148
+
0.1U 0.1U 0.1U 0.1U
100U
L27
MVDD
C152 C153
L28
0.1U 0.1U
GNDM GNDM
L30
PVDD
C154 C160 C155
C156 C199
+
0.1U 0.1U 0.1U 0.1U
100U
GNDP GNDP GNDP
GNDP +5V
UVDD
L32 FB
C162
0.1U
GNDA2 GNDM R79
GNDP
33
C191
R71
47P
0
GNDA3
4
3
+3.3V
+5V
+3.3V
U10
FSADDR[0..13]
60 FSADDR0
MA0
FSADDR1
59
MA1
FSADDR2
58
MA2
57 FSADDR3
MA3
FSADDR4
56
MA4
FSADDR5
55
MA5
54 FSADDR6
MA6
FSADDR7
53
MA7
FSADDR8
52
MA8
51 FSADDR9
MA9
FSADDR10
50
MA10
FSADDR11
49
MA11
A1BLU[7..0] 2
A1BLU0
63
P0
A1BLU1
64
P1
A1BLU2
65
P2
A1BLU3
66
P3
A1BLU4
67
P4
A1BLU5
68
P5
A1BLU6
69
P6
A1BLU7
70
P7 A1GRN[7..0] 2
A1GRN0
72
P8
A1GRN1
73
P9
A1GRN2
74
P10
A1GRN3
75
P11
A1GRN4
76
P12
A1GRN5
77
P13
A1GRN6
78
P14
A1GRN7
79
P15 A1RED[7..0] 2
A1RED0
81
VD0/P16
A1RED1
82
VD1/P17
A1RED2
83
P18
A1RED3
84
P19
A1RED4
85
P20
A1RED5
86
P21
A1RED6
87
P22
A1RED7
88
P23 B1BLU[7..0] 2
B1BLU0
99
VD2/P24
B1BLU1
100
VD3/P25
B1BLU2
101
P26
B1BLU3
102
P27
B1BLU4
103
P28
B1BLU5
104
P29
B1BLU6
105
P30
B1BLU7
106
P31 B1GRN[7..0] 2
B1GRN0
108
VD4/P32
B1GRN1
109
VD5/P33
B1GRN2
110
P34
B1GRN3
111
P35
B1GRN4
112
P36
B1GRN5
113
P37
B1GRN6
114
P38
B1GRN7
115
P39 B1RED[7..0] 2
B1RED0
117
VD6/P40
B1RED1
118
VD7/P41
B1RED2
119
P42
B1RED3
120
P43
B1RED4
121
P44
B1RED5
122
P45
B1RED6
123
P46
B1RED7
124
P47
90
SHFCLK ODCLK 2
92
PVSYNC PVSYNC 2
93
PHSYNC PHSYNC 2
94
PDE ODEN 2
96
FPVCC FPVCC 3
95
FPBACK FPBACK 3
62
DVD0 DVD0
125
DVD1 DVD1
C211
VIDEO7
150 +
RA7
149 VIDEO6
RA6
VIDEO5
148 100U
RA5
VIDEO4
147
RA4
VIDEO3
146
RA3
VIDEO2
145
RA2
VIDEO1
144
RA1
VIDEO0
143
RA0
TP6732/TP6740
R67 R68 R78 R69
33 33 33 33
Confidential – Do Not Copy
FSDATA[0..15] 5
3
2
R52
10K
FSADDR7
R53
10K
FSADDR6
R55
10K
FSADDR3
R56
10K
FSADDR2
R57
10K
FSADDR1
R58
10K
FSADDR0
5
+5V
C195
0.1uF
U20
74F74
1 14
/RD0 VCC
VHSYNC
2 13
D0 /RD1
3 12
CP0 D1
4 11
/SD0 CP1
5 10
Q0 /SD1
6 9
/Q0 Q1
7 8
GND /Q1
VCLK
VHSYNC VHSY
R96 22
JP3
1 MPU_SCL 1 2
VVREF
3 4
VIDEO0
5 6
VIDEO2
7 8
VIDEO4
+3.3V
9 10
VIDEO5
11 12
13 14
MVCLK
R80 33 VCLK
15 16
17 18
19 20
C173
C194 C192
3
33P 33P
0.1uF
3
HEADER 10X2
Video Input For SAA7114
ViewSonic Corporation
Title
Scaler:TP6732
Size Document Number
C
Date: Wednesday, June 05, 2002
2
1
D
C
R98 0
VHSY
R97 0
B
MPU_SDA 1
VIDEO1
VIDEO3
VIDEO6
VIDEO7 +5V
VHSYNC
VVSYNC
C174
0.1uF
A
Rev
VG700 H
Sheet 4 of 6
M04-3005F1 Rev .A
1