ViewSonic VG500b-1 Service Manual page 29

15” digital controlled color monitor
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+5V
+3.3V
L606
2CB321611A700
C606
10uF/16V
GND
C604
R601
C603
10K
0.1uF
10uF/16V
GND
R602
2.7K
PPWR0
Q601
PPWR0
DTC114TKA/KSR1110
PPWR1
PPWR1
Hi on
1. Q602 and Q605 have three source SI2301DS(VISHAY)/FDN360P(Fairchild)/AO3401(AOS).
2. All of Transistor have two source DTC114TKA(ROHM)/KSR1110(Fairchild).
PPWR0
GND
Lo off
Hi on
3. Q603 have two source SI2303DS(VISHAY)/FDN360P(Fairchild).
47uF/25V/16V four source MVY25VC47M(Chemicon)EEVFE1C470P/EEVFC1C470P(Panasonic)UUD1E470M(Nichicon).
T
220uF/16V two source MVY16VC220M(Chemicon)UUD1C221M(Nichicon).
PPWR1 Lo off
+12V
Q605
2
3
R630
C631
SI2301DS/FDN360P/AO3401
7.5K
0.1uF
C630
10uF/16V
R631
2.2K
PPWR0
Q606
DTC114TKA/KSR1110
GND
GND
VDDD
3.3V/300mA
VDDD
C601
C602
10uF/10V
0.1uF
Q602
L601
SI2301DS/FDN360P/AO3401
YC54*680K/SR0604680KS
2
3
C605
10uF/16V
GND
U604
RT9164CG
3
2
I
O
4
TAB
R634
100R
C632
C633
10uF/16V
R632
220uF/16V
620R 1%
R633
18R 1%
GND
ViewSonic Corporation
L602 Power chock have two source YC104R*151M(YOUNG)SR1003151MS(ABC).
L603 Power chock have two source YC54*680K(YOUNG)SR0604680KS(ABC).
L602
SS1003151MS/YC104R*151M
R610
R611
150R
0.22R 1/4W
U602
RT34063A
8
BST
F603
7
IS
1206FA 750mA 32V
6
VCC
5
FB
C612
330pF
C610
C611
R612
220uF/16V
0.1uF
2K
R613 27K
GND
VDDA 9.2V/200mA
VDDA
C634
C635
10uF/25V
0.1uF
26
Confidential – Do Not Copy
D601
L603
SR24
YC54*680K/SR0604680KS
SI2303DS/FDN360P
C616
C614
C615
47uF/25V
47uF/25V
1
0.1uF
SC
2
SE
3
TC
C613
4
GND
120pF
GND
GND
PPWR1
C620
22uF/25V
R621
D603
430R 1W
SR24
D602
C621
47uF/25V
SR24
TZM5234B/TZQ5234B/MMSZ5234B
D604 Zener diode have three source.
TZM5234B/TZQ5234B(Vishay)MMSZ5234B(Panjit).
U603
RT9161A33CG
2
3
I
O
4
TAB
C624
C625
R623
10uF/16V
10uF/16V
1.25K
2
VR601
1K 0.1W
GND
Title
6.0 Panel Volt
Size
Document Number
Custom
E91001
Date:
Wednesday, October 02, 2002
VG500b-1
VDDG
18V/20mA
VDDG
Q603
F601
1206FA500mA 32V
2
3
R614
C617
15K
0.1uF
GND
R615
2.2K
Q604
DTC114TKA/KSR1110
GND
VEEG
-6V/20mA
VEEG
D604
C622
C623
10uF/16V
0.1uF
GND
VCOM 3.45V/200mA
VCOM
L604
2CB321611A700
C626
0.1uF
Rev
5
Sheet
7
of
9

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