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10. Schematic Diagrams
L1
47uH/SMD
+12VA
FB1
1812/NC
+
C1
JP1
470uF
5
16v
VIN
4
GND
Bri
3
DIM
2
ON/OFF
1
ON/OFF
INVERTER CON
JP2
1
F1
3
4A/SMD
2
DC power jack
JP3
1
2
3
PW_GND
4
DC_IN/NC
FB8
1812
PW_GND
+12VA
U4
AC1501-50
1
+VIN
VOUT
VOS
C38
C36
C37
470uF
10nF
0.1uF
16v/DIP
C42
0.1uF
ViewSonic Corporation
R2
1K
3
1
2
Q1
C3
C4
2N3904
0.1uF
10uF/16V
On/Off
R5
C6
0
0.1uF
VCC
+12VA
FB4
1206
C12
FB3
47uF
1812
16v
C11
470uF
35v/DIP
FB7
1206
C20
47uF
16v
1
2
D33
1N4001
C28
47uF
16v
VCC
L2
110uH/DIP
2
4
R7
0
C40
C39
R8
C41
D1
470uF
470uF
1K/NC
0.1uF
SS22
16v/DIP
16v/DIP
Confidential - Do Not Copy
25
VCC
R1
1K
BRI-ADJ 2,4
C2
R3
0.1uF/NC
2K
C7
10uF/16V
VDD
U1
AIC1084-33CM
TO263
3
2
IN
OUT
C14
C13
100uF
C15
0.1uF
16v
0.1uF
U2
AIC1117-3.3
3
2
VI
VO
C22
C23
C21
100uF
0.1uF
0.1uF
16v
U3
AIC1117-2.5
3
2
VI
VO
C30
100uF
C29
C31
16v
0.1uF
0.1uF
are 85 C type.
50V type.
All resistorwich are not otherwise
specified are 1/6W.
VG510b/s
VCC
3
1
2
Q2
2N3904/NC
R4 10K
C5
R6
0.1uF/NC
100K/NC
FB5
1206/NC
FB2
0603
C8
C16
22uF
10nF
FB6
0603
C17
22uF
C24
10nF
FB9
0805
C25
22uF
FB11
0805
C33
22uF
C32
10nF
INV_EN 2,4
VAA3RGB
C9
C10
0.1uF
10nF
AGND
VAA3V
C19
C18
0.1uF
10nF
AGND
VDC2V
C26
C27
0.1uF
10nF
VAA2V
C34
C35
0.1uF
10nF
AGND
VG510s / VG510b
MODEL
Power
PWB No.
PWB-5559
Sheet 5/8
DWG No.
Sep 25-2003
UPDATE
P/R
M/P-
00
REV. Nr
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