ViewSonic VT2430-1M - Page 82

8.15. INVERT
TV
TV
OPTION
OF
POSITION
Q901
PWM/JP
PWM/NC
PWM/NC
PWM/NC
(33n option)
( option)
19V
Brightness
ON/OFF
5V
+19V REF
R960 3K
C910
33n/X7R
R904
47K
R908
10K
R905 220K
C955
5P/6KV
C933
104
R927
3K
C954
NC
R972 NC
R963
3K
S
G2
D
S
D
D
G1 D
Q905
FW342
1
2
3
4
6
5
7
8
R969 3K
D911
BAV70/SOT
R971
3K
C953
NC
R962
3K
R952
20K
R948
23.2K/1%
R921 0
R943
5.1K
R961
3K
R919
0
D903
BAV99/SOT
C911
820P/NPO
C923
104
P903
1
2
R920 0
C960
NC
C935
47u/16V
R915 240K(PWM)
Z903
5.6V
C959
NC
R902
NC
C925
103
D908 1N4148
R941 10K
C944
6.8n/X7R
P902
1
2
R910
1M
R939 3K
T901
101.2.3
74.5.6
R945
5.1K
R967
20K
Z902
ZD401 5.6V
C920
47N
C903
NC/Option
D912
BAV70/SOT
D905
1N4148
D910BAV70/SOT
R959
330K
C919
223
*
*
L901
CHOKE
1 2
34
D902
NC
P901
1
2
C927
10n
R909
30k
C937
5P/3KV/SL
C945
1u/0603
R973
20K
T902
101.2.3
74.5.6
C902
5P/3KV/SL
D914
BAV99/SOT
R907
150K
C961
NC
R949 10k
R977 270
R906
10
R974 3K
Q907
2N7002/SOT23
R911
51K
C905
1000P
R976
220K
C943
1u
C912
470u/35V
I901 OZ9938
1
2
3
4 13
12
116
5
14
7 10
8 9
15
16
DRV1
VDDA
TIMER
DIM CT
SSTCMP
LCTVSEN
ISEN
GNDA
OVPT ENA
NC NC
DRV2
PGND
R975
3K
C948
0.1u
R946 100
R978 374
C958
5P/6KV
C936
NC
C921
0.1u
C942
153
C922
47N
Q901 TV
2N3904/SOT23
C934
104
S
G2
D
S
D
D
G1
D
Q911
FW342
1
2
3
4
6
5
7
8
R968
3K
C932
0.1u
C950
5P/6KV
D909 1N4148
R916 100
C941
105
R972
3K
C956
103
P904
1
2
D915
BAV99/SOT
C952
NC
R932
10K
C940
5P/6KV
Z905
NC
D907
BAV99/SOT
C908
10n
C951
103
C957
NC
R947
100
C946
0.1u
C947
0.1u
C939
NC
Q901
3906
3
1
2
*
*
L902
CHOKE
1 2
34
R928 NC
C929
NC
R970
20K
C938
103
R944 100
Q906
2N7002/SOT23
C904
2.2u
R918
0
C913
470u/35V
R957
1M
R953
3K
R942
0
R914
1M
R901 4K7
R923
0
I902 NC
3 1
2
IN OUT
GND
F901 JP
D906 1N4148
D913
BAV99/SOT
R903
10K
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VT2430-1M
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