SOT-223
5.0V
(AU)
D116,D117 0 OHM 1206 (AU)
Q105, Q109, R181, R183, R185 NC (AU )
RTD 3DVCC
TMDS_3AVCC
RTD 3PVCC
ADC_ 3AVCC
3V3_PANEL
3V3
3V3_PANEL
12V
12V
3DVCC
VCC3V3
3V3
3V3
3V3
PC5V
2V5
12V
VCPU
I106
CM2860-2.5V
2
3
1
ADJ
VOUT
VIN
C169
100nF
C168
100nF
P105
CON9
1
2
3
4
5
6
7
8
9
R184
NC
I107
NC
1
3
2
4
GND
IN
VO
VO
C173
NC/100nF
C174
NC/100nF
C175
100nF
C178
100nF
+
C165
47uF/16V
+
C176
47uF/16V
+
C177
47uF/16V
R185
NC
R181
4K7
R188
1K
R189
0R 0805
C166
100nF
C179
100nF
R183
4.7K 0805
Q107
MMBT3906
1
2
3
Q108
MMBT3906
1
2
3
C180
100nF
Q106
MMBT3904
1
2
3
C181
22uF/16V
R192
1K
R191
2K7
C172
100nF
R186
100
C167
100nF
+
C164
47uF/16V
R180
10K
Q109
MMBT3904
1
2
3
+
C155
47uF/16V
+
C185
NC/22uF/16V
R190
10K
R196
4.7K 0805
L111
200R 2A
C170
100nF
L112
200R 2A
L113
200R 2A
Q105
2SA1020
1
2
3
D116
IN4148
D117
IN4148
+
C171
22uF/16V
Q104
AP2305
1
2
3
R187
NC/1K8
R182
220
AdjBACKLITE
onPanel_3V3
onBacklight
VLCD
Mute
Volume
onPanel_12V
VLCD_12V
PC5V
10.1. Power (Realtek Scaler)
10. Schematic Diagrams
45
ViewSonic
Corporation
Co
nfidential
-
Do
Not
Copy
VA
521
VE510b/s-2
Summary of Contents for ve510b/s-21
Page 55: ...11 2 MAIN PCB BOTTOM VIEW 52 ViewSonic Corporation Confidential Do Not Copy VA521 VE510b s 2 ...
Page 57: ...11 5 POWER PCB TOP VIEW 54 ViewSonic Corporation Confidential Do Not Copy VA521 VE510b s 2 ...
Page 58: ...11 6 POWER PCB BOTTOM VIEW 55 ViewSonic Corporation Confidential Do Not Copy VA521 VE510b s 2 ...