ViewSonic VX712 - Page 78

- 78 –
ViewSonic Corporation
Confidential - Do Not Copy VX712
12.3 MCU
MCU_V C C
AUTO_KEY
Q106
NC
XO U T
R140
470 1/16W
R170 NC
C128
10pF
R212
10K 1/16W
R175 22 1/16W
R157
4.7K 1/16W
AUTO_KEY
RTD_SDIO0
C131
NC
R134
0 1/16W
R214
NC
IICSCL
Y101
24MHz
C132
NC
RXD
R164 0 1/ 16W
R142
4.7K 1/16W
U107
M24C02W MN 6
1
2
3
45
6
7
8
A0
A1
A2
GNDSDA
SCL
WP
VCC
RTD_SC SB
Q104
PMBS3906
3 2
1
R150
NC
C130
0.1uF
RTD_SDIO2
R144
4.7K 1/16W
C124
NC
R158 100 1/16W
IICSDA
U106
M24C02W MN 6
1
2
3
45
6
7
8
A0
A1
A2
GNDSDA
SCL
WP
VCC
VGA5V
AUTO_KEY
+5V
MCU_VCC
PANEL_PW
Q105
PMBS3906
3 2
1
DVI_POWER
R154
4.7K 1/16W
added 082704
R173
22 1/ 16W
R152
4.7K 1/16W
BUS_POW ER
EEPROM_WP
MCU_VCC
R133 0 1/16W
LED_GR EEN
IICSCL
DDC2_SCL
U103 N C/ MAX810STR
GND
RST VCC
R131
10K 1/16W
MCU_RST
R222
0 1/16W
R174 0 1/16W
R181
NC
CONNECT
R148
4.7K 1/16W
R153
4.7K 1/16W
U105
AT24C16N-10SC-2.7
1
2
3
45
6
7
8
A0
A1
A2
GNDSDA
SCL
WP
VCC
R136 100 1/16W
R221
0 1/16W
ENTER_KEY
R179
NC
R171 NC
R129
NC
RTD_SDIO1
RTD_RESET
STDBY
R168 100 1/16W
BACKLI GHT
R177 NC
R124 NC
R130
10K 1/16W
R211
10K 1/16W
R145
4.7K 1/16W
R163 100 1/16W
RTD_SDIO3
MCU_V C C
VSIN
EEPROM_WP
R162 NC
R132
10K 1/16W
R135
NC
MCU MTV512
T1
ViewSonic
34
Thursday, December 02, 2004
Tit le
Size D ocum ent N umber Rev
Date: Sheet
of
R147
4.7K 1/16W
R151
4.7K 1/16W
LED_BLUE
R160 100 1/16W
R178
4.7K 1/16W
MCU_VCC
R155
4.7K 1/16W
DDC_SDA
MCU_V C C
C126
0.1uF
MCU_V C C
RTD_SCLK
MENU_KEY
RIGHT_KEY
MUTE
D101
NC
R165 100 1/16W
MCU _V C C
R172
22 1/16W
R180
NC
R176
6.8K 1/16W
D103
BAT54C-GS08
3
1 2
R128
NC
DDC2_SDA
R167 4.7K 1/16W
R161
470 1/16W
C129
0.1uF
D102
BAT54C-GS08
3
1 2
R143
4.7K 1/16W
+5V
MCU_V C C
DDC_SCL
C133
NC
R215 NC
R126
4.7K 1/16W
R146
4.7K 1/16W
R166 4.7K 1/16W
MCU_RST
R127
NC
IICSDA
C134
NC
LEFT_KEY
RTD_RESET
POWER _KEY
C125
10P
R156
4.7K 1/16W
MCU _V C C
LED_ORANGE
R149
4.7K 1/16W
R137 100 1/16W
C127
10pF
R125
4.7K 1/16W
+3.3V
DDC2_SDA
MTV512
U104
P5.0/DA0
P5.1/DA1
P5.2/DA2
P5.3/DA3
P5.4/DA4
P5.5/DA5
HSCL2/P5.6
HSDA2/P5.7
RST
HDA1/TX/P3.1
XTAL2 XTAL1 VSS
VCC
P1.0 P1.1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7
NC
VSYNC
NC
P6.0/ AD0
P6.1/ AD1
P6.2/ AD2
P6.3/ AD3
P6.4
P6.5
P6.6/CLK0
P6.7
HCL1/RX/P3.0
P3.2/INT0
P3.3/INT1
P3.4/T0
P3.5/T1
P7.6/CLKO
P7.7
NC
R123
10K 1/16W
Modify 082704
DDC_SDA
R169 100 1/16W
+5V
DDC2_SCL
R159 0 1/16W
TXD
DDC_SCL