ViewSonic VX712 User Manual

- 76 –
ViewSonic Corporation
Confidential - Do Not Copy VX712
12. Schematic Diagrams
12.1 Power
L115NC
+3.3V
VOLUME
OUT R-
R114 NC
U108
AO3401
R216 NC
C105
0.001uF
R107 100 1/16W
C108
NC
C117
NC
MUTE
R120 NC
PANEL_POWER
C106
0.001uF
+12V
R103 0 1/16W
Q102
NC
32
1
2N3904
VOL_ADJ
+
C113
100uF/ 16V
R113 0 1/16W
C176
0.1uF
+
C115
22uF/ 16V
RI GHT_KEY
CN101
NC
OUT R+
C177
1uF
C103
0.001uF
OUT L+
R217
10K 1/16W
C116
0.1uF
R109 100 1/16W
POWER
T1
ViewSonic
24
Thur sday, December 02, 2004
Tit le
Size Document Number Rev
Dat e: Sheet
of
BACKLI GHT
R105 NC
OUT L-
+3. 3V
LED_GREEN
L114 NC
CN103
CONN
2
4
6
8
10
12
1
3
5
7
9
11
OUT L+
+
C110
22uF/ 16V
R213 NC
R115
10K 1/16W
LEFT_KEY
C120
0.1uF
C
ENTER_KEY
R106 100 1/16W
R117
NC
R218
10K 1/16W
+12V
R122
4.7K 1/16W
+12V
R102 NC
R119
1K 1/16W
B
R112
1K 1/16W
R121
220 1/16W
+2. 5V
2N3906
added 082704
+
C109
100uF/ 16V
+12V
BL_ADJ
C112
0.1uF
MCU_VCC
BRI GHTNESS
R101
4.7K 1/16W
Q101
PMBS3904
32
1
R118 NC
R116
NC
C101
NC
+5V
C104
0.001uF
+5V
OUT L-
U102
RT9164
3 2
1
VI VO
GND
OUT R-
R108 NC
0805
VOL_ADJ
L113
NC
C180
0.1uF
Q103
PMBS3904
32
1
+5V
+12V
C119
0.1uF
C114
1uF/ 16V
PANEL_PW
OUT R+
BL_ON_OF F
+5V
+5V
C179
1uF/25V
+5V
BL_ON_OF F
VCC+5V
VCC+5V
POWER_KEY
LED_BLUE
D116
GS1D
R111 100 1/16W
+5V
C111
0.1uF
VCC+5V
D115 SS14
C118
NC
BL_ADJ
CN102
2
4
6
8
10
12
14
16
1
3
5
7
9
11
13
15
E
modify 05102004
U101
AIC 1084-33M
3
1
2
VIN
ADJ
VOUT
R219
NC
R104 0 1/16W
Q107
PMBS3904
32
1
STDBY
LED_OR ANGE
MENU_KEY
R220 4.7K 1/16W
C102
0.001uF
R110 100 1/16W
AUTO_KEY
C107
0.001uF

ViewSonic VX712 Specifications

General

Display Size	17 inches
Native Resolution	1280 x 1024
Response Time	8ms
Aspect Ratio	5:4
Panel Type	TN
Input Connectors	VGA