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5
CON1
1
2
3
4
5
6
7
CON7
0 V : MAX BRIGHTNESS
5 V : MIN BRIGHTNESS
to
Inverter/Power
VCC5V
C10
0.1uF/1608
5
4
VCC12V
5V
C4
C3
C5
C6
0.1uF
0.1uF
100uF/16V
100uF/16V
onBACKLITE
AdjBACKLITE
R1
1K/1608
onPANEL
ACTIVE HIGH
U2
BA033SFP/TO252-5
2
4
IN
OUT
CTRL
GND
C122
C12
C13
1
3
22uF/16V
22uF/16V
0.33uF/1608
open
4
3
5V
U1
3
2
IN
VO
C1
C2
RC1117/3.3
22uF/16V
0.1uF
VLCD
C11
U3
3
2
IN
VO
RC1117/2.5
3
2
3.3VD
3.3V_AD
3.3V_PL
C7
C8
C9
3.3VD_PL
22u/16V
0.1uF
OPEN
VCC2.5
C14
C15
C16
22uF/16V
0.1uF
OPEN
IMAGEQUEST
Title
<Title>
Size
Document Number
C
<Doc>
Date:
Monday, April 28, 2003
2
1
D
C
B
A
L50S
Rev
A
DC-DC
Sheet
1
of
7
1
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