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- 76 –
ViewSonic Corporation
Confidential - Do Not Copy
VX712
12. Schematic Diagrams
12.1 Power
L115
NC
+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
3
2
1
2N3904
VOL_ADJ
+
C113
100uF/16V
R113 0 1/16W
C176
0.1uF
+
C115
22uF/16V
RIGHT_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
2
4
Thursday, December 02, 2004
Title
Size
Document Number
Rev
Date:
Sheet
of
BACKLIGHT
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
BRIGHTNESS
R101
4.7K 1/16W
Q101
PMBS3904
3
2
1
R118
NC
R116
NC
C101
NC
+5V
C104
0.001uF
+5V
OUT L-
U102
RT9164
3
2
1
VI
VO
GN
D
OUT R-
R108
NC
0805
VOL_ADJ
L113
NC
C180
0.1uF
Q103
PMBS3904
3
2
1
+5V
+12V
C119
0.1uF
C114
1uF/16V
PANEL_PW
OUT R+
BL_ON_OFF
+5V
+5V
C179
1uF/25V
+5V
BL_ON_OFF
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
AIC1084-33M
3
1
2
VIN
ADJ
VOUT
R219
NC
R104 0 1/16W
Q107
PMBS3904
3
2
1
STDBY
LED_ORANGE
MENU_KEY
R220 4.7K 1/16W
C102
0.001uF
R110 100 1/16W
AUTO_KEY
C107
0.001uF
Summary of Contents for VX712
Page 20: ... 20 ViewSonic Corporation Confidential Do Not Copy VX712 ...
Page 45: ... 45 ViewSonic Corporation Confidential Do Not Copy VX712 ...
Page 48: ... 48 ViewSonic Corporation Confidential Do Not Copy VX712 5 7 Packing For Shipping ...
Page 50: ... 50 ViewSonic Corporation Confidential Do Not Copy VX712 6 Troubleshooting Flow Chart ...
Page 81: ... 81 ViewSonic Corporation Confidential Do Not Copy VX712 12 6 Audio ...
Page 84: ... 84 ViewSonic Corporation Confidential Do Not Copy VX712 13 5 POWER PCB TOP VIEW ...
Page 85: ... 85 ViewSonic Corporation Confidential Do Not Copy VX712 13 6 POWER PCB BUTTON VIEW ...
Page 86: ... 86 ViewSonic Corporation Confidential Do Not Copy VX712 13 7 AUDIO PCB BUTTON VIEW ...