ViewSonic N3260w-1NT Service Manual page 43

9.11 VGA/DVI & OTHERS CONNECTOR
G V C C 1 H READ/WRITE
L READ ONLY
U 4 2
8 7
VCC W P
C500
1
A0
2
A1
100nF
3 6
A2 S C L
4 5
G N D SDA
C509 C510
2 4 L C 21A/P
G N D
Dip with socket
Address: 1010 000x 15pF 15pF
G N D G N D
P C _ R X D
R 4 8 2 4 7 _ N S
6 P C _ RXD
P C _ T X D R 4 8 3 4 7 _ N S
6 P C _ T X D
V G A VS
7 V G A V S
V G A H S
7 V G A H S
H D _ 5 V
H D _ 5V H READ/WRITE
L READ ONLY
U 5 1
R573
8 7
VCC W P
C617
1
A0
2
A1
100nF
3 6
A2 S C L
4 5
G N D SDA
C618 C619
C A T 2 4 W C 0 2 P
Dip with socket
G N D
Address: 1010 000x 15pF 15pF
G N D G N D
15 H S D A
3.3V
15 H S C L
ViewSonic Corporation
G V C C 1 G V C C 1 3V3_SB 3V3_SB
R474 47
R475 47
R476 47
D 2 0
D 2 1 D 2 2
S D 0 5
S D 0 5 S D 0 5
G N D
R480
G N D G N D
V G A _ S C L
V G A _ SDA R484
5V
R623
D 2 3 D 2 4
C514 C515 100K
S D 0 5 S D 0 5
47pF 100pF
G N D G N D
G N D G N D
H D _ 5 V H D _ 5V
4.7K
G N D
R579 47 D D C _ C L K
R580 47 D D C _ D ATA
D 3 9 D 4 0
3 . 3 V
G N D G N D
3.3V
2 N 7 0 0 2 / S O T _ 1
Q 4 4
R583
2 3
0
Q 4 5
2 N 7 0 0 2 / S O T _ 1
R585
2 3
0
3.3V
42
Confidential - Do Not Copy
R468
R469
VGA1
6
S C L _ IN 11 1 R I N
7
V G A _ SDA G I N
12 2
8
V G A H S B I N
13 3
G5V
9
V G A VS S D A _ I N D 1 5
14 4
10 1N4148
V G A _ S C L D 1 6
15 5 1 2
G N D
S D 0 5
D B 1 5
G N D
G N D
G N D
U 4 3
22 1 2 R 4 8 1 2 2 _ N S
1A 1 Y
3
2A
22 R485 22
5 4
3A 2 Y
11
5A 74F14
R 4 8 6 2 2 _ N S
13 6
6A 3 Y
10 9
5 Y 4A
12 8 R487 22
6 Y 4 Y
14
VCC
7
G N D
C516
100nF
G N D
G N D
H D _ 5 V
H D M I
R574
21 1 K R644
S H E L L 2
22K
19 G N D
H P D E T
18 H D _ 5V
+5V
17
G N D
D D C _ D ATA
16
DDC DATA
D D C _ C L K
15
D D C C L K
14
N C
13
CE Remote
12
CK-
11
CK Shield
10
C K +
9
D0-
8
D0 Shield
7
D 0 +
6
D1-
5
D1 Shield
4
D 1 +
3
D2-
2
D2 Shield
1
D 2 +
20
S H E L L 1
H D _ 5V
H D M I C O N HM_5V
D 4 1
0
1 2
N3260w_N3760w_N4060w
-1NT
N3260wb_N3760wb
47
47
F B 1 1 4 S B K 2 0 _ 1 9 O H M
F B 1 1 6 S B K 2 0 _ 1 9 O H M
F B 1 1 8 S B K 2 0 _ 1 9 O H M
G V C C 1 G V C C 1
C501 C502 C503
C507 C508 10pF 10pF 10pF
3
C511 C512
100nF 10uF
G N D G N D G N D
10pF 10pF
G N D
G N D G N D G N D G N D G N D
U 5 0
C M 1 R C l a mp0504M
1 2
1
Line1
4 3 2
2
CMM21T-900M-S
3
VCC
C M 2
1 2 4
Line3
5
5
4 3
CMM21T-900M-S
U 5 2
C M 3 R C l a mp0504M
1 2
1
Line1
4 3 2
2
CMM21T-900M-S
3
VCC
C M 4
1 2 4
Line3
5
5
4 3
CMM21T-900M-S
C620 C621
100nF 10uF
S C L _ISP
S C L _ISP 7
S D A _ ISP
S D A _ ISP 7
R E D F FB115 S B K 2 0 _ 1 9 O H M EX_PR1
EX_PR1 10
G R E E N F FB117 S B K 2 0 _ 1 9 O H M EX_Y1
EX_Y1 10
B L U E F FB119 S B K 2 0 _ 1 9 O H M EX_PB1
EX_PB1 10
G V C C 1 G V C C 1
C504 C505 C506
10pF 10pF 10pF
3 3
C513
G N D G N D G N D
10pF
G N D G N D G N D G N D
E X _ A HSIN
E X _ A HSIN 10
E X _ A VSIN
E X _ A VSIN 10
CK-
10
CK- 15
10
9 C K +
C K + 15
Line2
8
G N D
D0-
7
D0- 15
7
D 0 +
6
D 0 + 15
Line4
D1-
10
D1- 15
10
D 1 +
9
D 1 + 15
Line2
8
G N D
7 D2-
D2- 15
7
D 2 +
6
D 2 + 15
Line4