ViewSonic VP930b-3 - Page 71

ViewSonic Corporation Confidential - Do Not Copy VP930-3_VP930b-3
68
N
FG
L
CON1
F1
2A/250V
CY1
2200pF
CY3
2200pF
NTC1 5A/5R
CX1
0.33uF
R3
360K
R1
360K
LF2
28mH
BD1
2A/600V
C1
100uF/400V
R8
33K
D5
FR107
GND
1
FB
2
VIN
3
RI
4
RT
5
SENSE
6
VDD
7
GATE
8
U1 SG6841
Q1
2SK2645-54
C4
1000uF/16V
C3
1000pF
R4
10R
L1
3.7uH
C6
220uF/25V
C11
470uF/35V
C9
470pF
R12
100R
L2
3.7uH
C14
220uF/25V
D4
FR103
C7
10uF/50V
ZD2
NC
R11
15R
R17
0.43R
R9
10R
1
2
4
3
PC1 LTV817C
ZD4
HZK16
ZD5
HZK7A
R23
1K
C19
0.1uF
R18
100R
Q3
BT-169
R21
511K
R19
1K
R22
4.75K
C18 1uF
U3
TL431
+5V
+12V
Q2
3904
R15
1K
C15
0.1uF
ZD1
HZK27
CY4 2200pF
CY2
2200pF
C2
1000pF
C8
470pF
+5V
+12V
D2
10A/60V
D6
10A/100V
C12
1000uF/16V
C13
470uF/35V
C17
820pF
R5
470K
R6
470K
R32
120R
R28
NC
R20
100K
U2
TL431
GND
GND
D3
LL4148
R24
1K
LF3 2mH
GND
GND
+12V
+5V
T1
ER28 800uH
R89
1K
C63
470pF
R87
47K
SW1
R2
360K
CX2
NC
R30
D8
NC
R29
470K
1
2
3
4
5
6
7
CON2
CON7
+5V
GND
R14
NC
R31
432K
+12V
GND
1
6
3
4 7 , 8
11 , 12
9 , 10
7 , 8
MOV1
MOV
Model
Title
Date Rev:
ViewSonic Corporation
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