VCC12V
Brightness
ON/OFF
5V
JUMPER
J950
R909
100
+
C901
22uF 50V
R906
10K 1%(3.3V)
27K 1%(5V)
I902
78L05(3.3V)
NC(5V)
GND
Out
IN
C919
0.047uF
I901
OZ9RR
1
2
3
4
5
6
7
8
SST
CT
GNDA
DRV2
DRV1
VDDA
DIM
ISEN
D911
1N4148
L902
EE-8.3
1
3
2
4
Q908
AP9960J
D903
1N4148
R928
221 1%
D904
1N4148
C916
15P,3KV
R927
392 1%
Q909
AP9960J
Q907
AP9960J
Q906
AP9960J
P902
4
3
1
H
H
L
R926
5.1K
C917
39pF/3KV
D907
1N4148
D912
1N4148
C918
39pF/3KV
D910
1N4148
R901
10K
D909
1N4148
D902
1N4148
L901
EE-8.3
1
3
2
4
+
C910
470uF 16V
C914
0.047uF
R923
221 1%
R932
10
C926
6800PF
C923
0.015uF
C909
330PF
T901
EEL-19
8
1
4
9
6
3
C908
47PF
C904
6800PF
C912
39pF/3KV
R931
1M
C921
0.1uF
C922
0.015uF
C913
39pF/3KV
D913
1N4148
D914
1N4148
C924
0.1uF
+
C903
470uF 16V
R903
10 (5V)
NC(3.3V)
Q905
2N7002K
SOT-23
+
C925
NC
D915
P6KE30A
D916
P6KE30A
R918
1M
C915
0.01uF
D908
1N4148
D906
1N4148
D905
1N4148
Q904
2N7002K
SOT-23
C927
6800PF
R933
10
R921
392 1%
+
C906
22uF/50V
C905
6800PF
R917
10
R916
10
R910
NC
C911
15pF/3KV
Q903
NC
Q902
2SC945
P901
4
3
1
H
H
L
C920
0.1uF
R905
22K 1%
R930
1M
R907
18K 1%
R922
5.1K
C902
0.1uF
C907
0.047uF
R911
5.1M
F901
7A
T902
EEL-19
8
1
4
9
6
3
10.6. Inverter
57
ViewSonic
Corporation
Co
nfidential
-
Do
Not
Copy
VE710s/b-2
VA721
Содержание VS10047
Страница 63: ...11 2 MAIN PCB BOTTOM VIEW 60 ViewSonic Corporation Confidential Do Not Copy VE710s b 2 VA721 ...
Страница 65: ...11 5 POWER PCB TOP VIEW 62 ViewSonic Corporation Confidential Do Not Copy VE710s b 2 VA721 ...
Страница 66: ...11 6 POWER PCB BOTTOM VIEW 63 ViewSonic Corporation Confidential Do Not Copy VE710s b 2 VA721 ...