ViewSonic VE150 Service Manual - Page 16

Powerac, Dcidc

Page 16 highlights

O 0 O POWER(AC iN 8 DCIDC) P803 L814 5uH 12V )) 0 3 0.1uF _SMD "ry-y , GND>> NA C834 0835 0.1uF SMD 470U/16V Be L810 BACKLIGHT 12V R844 1805 PANEL 5V 12V C844 0.1uF SMD P80 VCC3.30 VCC5 C 2 C 3 C /1 C 5 C 6 0N00 7 7pin 3.3V / 0.5A 5V(SYS)I 1A 5V(PANEL) 11A GND 12V(PANEL)/1A 12V(PANEL) / 1A GND R845 1 R84 2 C830 1000P NC 'I I "" R841 0.01U I SMO I C829 33P SMD 15K SMD 8842 OK NC 1% R839 0 --I 4, RT VCC OCSET S NC t3 / O NC -12 COMP NC t1 X 5 FB EN BOOT '1 UGATE ONE PHASE 0802 HIP6013SM0 S 0 2811 *V . s1Nm40148 1811 C850 2836 3.1L/F SMD 141 /637 • D 12 EA600004 IOUH 1813 L812 5UH 1506 VCC N 0849 N C83 SMD 0.1uF C840 C838 10005110$ 1000U/10V 0839 0.1uF ,SM,4„D, - C842 0.1uF SMD SMD VCC3 0801 2551020 0828 10000/10V C845 T0.1uF SW/ + C827 1000U/10V 1804 S-818A33AMC SMD Confidential - Do Not Copy VE150(b)-2 6/29/2001

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O
0
O
0
POWER(AC
iN
8
DCIDC)
12V
))
GND>>
P803
L814
3
5uH
0.1
uF
_SMD "ry-y
,
NA
C834
470U/16V
0835
0.1uF
SMD
Be
R844
R845
1
1000P
NC
R84
2
C830
R841
0.01U
I
15K
SMO
I
SMD
C829
33P
SMD
8842
1805
'I
I
""
NC
R839
OK
1%
SMD
5
0
--I
4
,
RT
VCC
OCSET
NC
t3
/
O
S
NC
-12
COMP
NC
t1
X
FB
BOOT
'
1
EN
UGATE
ONE
PHASE
L810
BACKLIGHT
12V
PANEL
5V
P80
VCC3.3
0
VCC5
C
2
C
12V
2811
*
V
.
s1Nm40148
1811
HIP6013SM0
0802
C850
2836
3.1L/F
SMD
1
14
/637
D
12
S
0
EA600004
IOUH
1813
N
0849
N
C83
L812
5UH
1506
VCC
SMD
0.1uF
0.1uF
1000U/10V
,
SMD
,
4
„,
C840
0839
-
C838
C842
10005110$
0.1uF
SMD
VCC3
0801
2551020
0828
C845
10000/10V
T0.1uF
SW/
1804
S-818A33AMC
SMD
+
C827
1000U/10V
C844
0.1uF
SMD
3
C
/1
C
5
C
6
0N0
0
7
7pin
3.3V
/
0.5A
5V(SYS)I
1A
5V(PANEL)
11A
GND
12V(PANEL)/1A
12V(PANEL)
/
1A
GND
VE1
50(
b)-2
6/29/2001
Confidential
-
Do
Not
Copy