ViewSonic N3260w-1NT, Руководство по обслуживанию

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S B _ P W R
5V_SB
I N V _ O N
EXT_ P W M
B K L T _ C N T L
5V
5V
3.3V
5V
5V
5V_SB
G N D
V C C
G N D G N D
G N D
G N D
G N D G N D G N D
G N D
G N D
G N D
G N D G N D G N D
G N D
G N D
5V_SB
V C C _ 12V
P V D D
G N D G N D G N D
G N D
5V_SB 5V_SB
G N D
5V
G N D G N D G N D
3V3_SB
G N D
G N D
G N D G N D
9VA
G N D
5V_SB
GND-AMP
5V_SB
V C C _ A M P
G N D
V C C _ 1 2V
G N D
V C C
G N D
5V_SB
G N D
5V_P 5V
G N D G N D
V C C _ 12V
V C C _ 12V
G N D G N D
9VB
G N D
G N D G N D
G N D G N D G N D
G N D
N 1 6 8 1 0 6 9 8
V C C
G N D G N D G N D
V C C
G N D
V C C
G N D
G N D
G N D G N D
G N D G N D
G N D G N D
G N D G N D
G N D G N D
G N D G N D
G N D G N D
G N D G N D
P O W E R _ O N 7
S B _ P W R 6
P O W E R _ O N 7
B K L T _ P W R 7
EXT_ P W M 10
B K L T _ C N T L 7
c
lose to pin 2
close to pin 1
15mils
close to pin 1
15mils
15mils
400mils
400mils
10mils
SO-8
H : Power Off
L : Power On
H : System Off
L : System On
NT3760w-NT NT4060w-NT use FB10
NT3260w-NT use FB11
NT3760w-NT NT4060w-NT use FB10
NT3260w-NT use FB11
R 2 3
1 K 1 %
P Channel
U 2
SI4435
S
1
S
2
S
3
G
4
D
5
D
6
D
7
D
8
R 8
0 _ N S
+
C 1 2
1 0 0 u F L4
S S L 0 8 0 4 T - 4 R 7 M - S
1 2
R 1 4
1 0 K
U 1
A P L 1117_3.3
GND
1
VO
2
VI
3
T A B
4
Q 5
I R F 7 8 2 1
1 3 2
4
5 6 7 8
Q 4
I R F 7 8 2 1
1
3
2
4
5
6
7
8
C 3 8
1 0 0 n F
Q8
M
M
B
T3904
1
2
3
C715
100nF
R 1 3
1 0 0 _ N S
FB10
PBY3
2_19 0HM_NS
C711
100nF
+
C 4 1
4 7 u F
C 7
1 0 0 n F
R 2
1 K
C 2 1
1 0 0 n F
D 5
1 N 4 1 4 8
1
2
R 1 0
1 K
D 3 1 N 4 1 4 8
1 2
R 2 0
0
R G 7 0
U 3
I R U 3 0 3 7 A C S
F b
1
V C C
2
LDrv
3
G N D
4
S S
8
C o m p
7
Vc
6
H D r v
5
F B 1 7
P B Y 3 2 _ 1 2 0 O H M
R G 1 0
R 2 1
10k
+
C 1 0
1 0 0 0 u F
F 3
6 . 3 A / 250V
C 1 4
1 0 0 n F
C 6
1 0 0 n F
+
C 4 3
1 0 0 u F
+
C 4 4
1 0 0 u F
Q6
MMBT
3904
1
2
3
L3
S S L 0 4 0 2 T - 1 R 0 M - S
1 2
+
C 1 5
1 0 0 u F
C716
100nF
C709
100nF
C712
100nF
FB122
PBY3
2_19 OHM
+
C
1
9
680uF
R 1 5 0
R G 8 0
R 1 7 4.7K
F B 1 5
P B Y 3 2 _ 1 2 0 O H M
+
C 4 7
1 0 0 u F
C 3 9
1 0 0 n F
F B 8
P B Y 3 2 _ 1 9 O H M
C 3 2
1 0 0 n F
C 1 6
1 0 0 n F
C 1 3
1 0 0 n F
F B 1 8
P B Y 3 2 _ 1 2 0 O H M
R 4
4.7K
+
C 3 5
1 0 0 u F
F B 1
P B Y 3 2 _ 1 9 O H M
F B 5
P B Y 3 2 _ 1 9 O H M
F B 2
P B Y 3 2 _ 1 9 O H M
FB11
P
B
Y
32_19 OHM
+
C 2 5
4 7 u F
L2
1 0 u H / C OIL
1 2
R 1 2 1 K
P O W E R 1
C O N N R E C T 1 3
1
2
3
4
5
6
7
8
9
10
11
12
13
C710
100nF
R 3 3 4.7K
C 2 6
1 0 0 n F
C 4 6
1 0 0 n F
C 2 8
1 0 0 n F
R 2 2 3.16K 1%
C 1 1
1 0 0 n F
R 1 9
0
F B 3
P B Y 3 2 _ 1 9 O H M
R 1 8
4.7
C 8
1 0 n F
C 4 2
1 0 0 n F
C 2 4 N S
+
C 1 8
1 5 0 u F
Q7
M
M
B
T3904
1
2
3
C 3 4
1 0 0 n F
R 1 1
1 K
+
C 5
4 7 0 u F
+
C 1
1 0 0 0 u F
R 3
560
C714
100nF
R 6 2 4
1 0 K
C 3 3
1 0 0 n F
+
C 9
1 0 0 u F
C 3
1 0 0 n F
+
C 4 0
1 0 0 u F
D 2 1 N 4 1 4 8
1 2
U 6
LM78 0 9 _ T 0 2 6 3 _ 3
GND
2
VO
3
VI
1
R 1 6 330
C 2 0
1 0 0 n F
R 3 2
1 K
+
C 3 7
1 0 0 u F
R 7
1 K
L1
1 0 u H / C OIL
1 2
R 6 0
C 3 1
1 0 n F
R 9 1 0 K
R 1
1 0 K _ N S
R 5 22
+
C 3 6
1 0 0 u F
R G 3 0
Q 1
MMBT3904
1
2
3
Q 3
MMBT3904
1
2
3
R 2 7 10k
C713
100nF
C 3 0
1 0 0 n F
+
C 2
4 7 0 u F
C708
100nF
C 2 7
1 u F
F B 1 9
P B Y 3 2 _ 1 2 0 O H M
D 1 1 N 4 1 4 8
1 2
U 4
L M 7 8 0 9 _ T 0 2 6 3 _ 3
GND
2
VO
3
VI
1
F B 7
P B Y 3 2 _ 1 2 0 O H M
F 1 F U S E
R G 4 0
F 2
F U S E
D 4
1 N 4 1 4 8
1
2
R G 5 0
C 2 3
4 7 0 p F
R 2 9
10k
R G 2 0
Q 2
MMBT3904
1
2
3
F B 4
P B Y 3 2 _ 1 9 O H M
+
C 2 9
1 0 0 u F
R 3 1
0
FB121
PBY32
_19 OHM_NS
C707
100nF
C 4
1 0 0 n F
P Channel
U 5
SI4435
S
1
S
2
S
3
G
4
D
5
D
6
D
7
D
8
R 2 6 1 K
R 2 5 4 7 K
+
C 2 2
1 0 0 u F
R 2 4
0
+
C 1 7
2 2 0 u F
R G 6 0
C 4 5
1 0 0 n F
9. Schematic Diagrams
9.1 POWER
ViewSonic Corporation Confidential - Do Not Copy
32
N3260w_N3760w
_N4060w
N
3260
w
b_N3760wb -1NT