10.
7
.
INVERTER
33.2 1%(CMO)
33.2 1%(CMO)
33.2 1%(CMO)
2740 1% (HS)
2740 1% (HS)
2740 1% (HS)
2740 1% (HS)
75 1%(HS)
75 1%(HS)
10PF/3KV/DIP(HS)
10PF/3KV/DIP(HS)
10PF/3KV
10PF/3KV
HS/DIP
CPT/CMO
CPT/CMO
18K 1% (3.3V)(5V)
OPTION
OPTION
OPTION
OPTION
OPTION
(CPT07Q)
(15.4/1%)
(CPT07Q)
(15.4/1%)
VCC12V
Brightness
ON/OFF
5V
JUMPER
J950
R921
681 1%
DIP
T901
EEL-19
1
4
10
6
3
7
R903
10 (5V)
NC(3.3V)/1206
C911
22pF/3KV/DIP(CPT.CMO)
D904
1N4148
DIP
R930
1M/1206
C907
0.047uF
DIP
D909 1N4148
SMD
D913
1N4148/DIP
P902
1
2
R905
22K 1%/DIP
D908
IN4148 SMD
Q905
2N7002K
SOT-23
C922
6.8nF
DIP
D902
1N4148/DIP
C931
5pF/3KV/DIP
Q902
KSC945
C921
0.1UF/DIP
R906
10K 1%(3.3V)/DIP
33K 1%(5V)
C914
0.068uF
DIP
C920
0.1uF/DIP
R933
10
DIP
R910
NC
D903
1N4148
DIP
C926
1000PF/DIP
T902
EEL-19
1
4
10
6
3
7
D906 1S4
DIP
R941
274
1206
C932
5P,3KV
DIP
R911
5.1M
1206
D914 1N4148
DIP
R917
10
1206
C933
330p
DIP
Q909
AP9977J
R931
1M
1206
R940
82.5 1%(CPT)
1206
D916
NC
R922 5.1K
1206
Q907
AP9977J
D912
1N4148
SMD
P903
1
2
C902
0.1uF/DIP
R918
1M
1206
R939
82.5 1%(CPT)
1206
R948
2K 1%
DIP
C919
0.068uF
DIP
R901
10K
1206
R943
1.5M.3KV
DIP
R946
274
1206
C915
0.01uF
DIP
C923
6.8nF
DIP
R923
3920 1%(CPT/CMO)
DIP
D911
1N4148/SMD
R944
2K 1%
DIP
R907
13K 1%/1206(5V)
C927
1000PF
DIP
C930
330p
DIP
C916
22P,3KV
DIP
R942
274
1206
+
C901
22uF 50V
Q910
2N7002K
SOT-23
Q903
NC
Q908
AP9977J
C908
47PF
DIP
P904
1
2
R945
274
1206
D921
1N4148
DIP
C905
1000PF/DIP
R926 5.1K
1206
R927
681. 1%
DIP
C904
1000PF
DIP
R947
1.5M.3KV
DIP
P901
1
2
C924
0.1uF
DIP
Q906
AP9977J
F901
JP
+
C925
0.1uF/DIP
Q911
2N7002K
SOT-23
D905 1N4148
DIP
D910
EP05Q04
SMD
D915
NC
I902
78L05(3.3V)
NC(5V)
GND
Out
IN
R916
10
DIP
D907
1N4148
SMD
R909 100
DIP
C909
330PF
DIP
+
C906
22uF/50V
R928
3920 1%(CPT/CMO)
1206
I901
OZ9932D
1
2
3
4
5
6
7
8
SST
CT
GNDA
DRV2
DRV1
VDDA
DIM
ISEN
R932
10
DIP
Q904
2N7002K
SOT-23
+
C910
470uF 16V
+
C903
470uF 16V
D922
1N4148
DIP
ViewSonic Corporation Confidential – Do Not Copy VP720-1_VP720b-1
82
Model
Title
Date
Rev:
ViewSonic Corporation
INVERTER
Summary of Contents for VP720-1
Page 75: ...ViewSonic Corporation Confidential Do Not Copy VP720 1_VP720b 1 72 ...
Page 88: ...11 2 MAIN PCB BOTTOM VIEW ViewSonic Corporation Confidential Do Not Copy VP720 1_VP720b 1 85 ...
Page 90: ...11 5 POWER PCB TOP VIEW ViewSonic Corporation Confidential Do Not Copy VP720 1_VP720b 1 87 ...
Page 91: ...11 6 POWER PCB BOTTOM VIEW ViewSonic Corporation Confidential Do Not Copy VP720 1_VP720b 1 88 ...