Dell S1909WNf, Руководство по обслуживанию

Страница: 46 / 50

Service Manual
45
R6 1K
0V
of
lightes
t
+5
V
NC
CN4
1 2
R2 1K
C2
1
15
00p
F
/50
V X
7R
3.3V
Li
ghtes
t
C2 0.
1/
50
V
C1
4
2700
pF
/5
0V X
7R
41
00
-D
02
CN2
1 2
C6
33
nF
/5
0V
NC
CN3
1 2
41
00
-D
02
CN1
1 2
Q1
RK
70
02
1
3 2
OVP
Q
4
AP9
971
GD
1
2
3
4
6
7
8
5
S1
G1
S2
G2
D2
D1
D1
D2
T1
SPW
-0
54
1 6 4 3
10 7
ON
/O
F
F
5
ZD
7 op
en
2
3
1
C1
7
3p
F
/3
K
V
C1
9
27
00p
F
/50V
X
7R
DI
M
5
ZD
6
BAV9
9
2
3
1
3.3V
O
n
C2
2
15
00
pF
/5
0V
X
7R
0V
O
ff
Q3
2N
39
04
E
B
C
C1
2
22nF
/2
5V
ZD4
BA
V99
2
3
1
C2
4
N
C
/220
pF
/5
0V
X
7R
C1
5
N
C
/22
0p
F
/50V
X
7R
R7 1M
R
3
10K
+5
V
C1
3
3p
F
/3KV
R1
7 33
R
C2
5 op
en
OVP
Q2
R
K
70
02
1
3 2
C2
3 2.
2uF
/1
6V
R2
2 47
K
R1
8
33
R
C9
47
0u
F
/2
5V
C2
7 1n
F
/50
V
R1
op
en
R1
4
39
0R
1%
R4 113
K
OVP
C8 1n
F
/50
V
R5
10
K
+5
V
ZD
5
BAV9
9
2
3
1
CC
FL
_O
N/
O
FF
+5
V
C1 0.
1/
50
V
C1
8
15
pF
/3
K
V
2 CCF
L NO
N
E
-C
O
M
G
N
D
RA
D
E
LL S
1909W
N
f i
nv
er
ter
c
irc
uit
A3
12
S
atu
rd
ay
, A
ug
us
t 3
0,
20
08
Ti
tle
S
ize
Do
cu
m
en
t Nu
mb
er
Re
v
D
at
e:
S
he
et
of
+1
2V
U1
IN
L836
8 7 6
2 3 1
5
4
ISEN
DI
M
V
DDA
RT G
NDA
SS
T_
C
M
P
DRV
1
DR
V
2
C5
15
00
pF
/5
0V
X
7R
Br
ig
htn
es
s