ViewSonic N1930w-2M Service Manual page 67

19” lcd tv
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8.6. VGA
VGA-TX
C562
4.7PESD
D507
4.7P
D512
4.7P
2,3,4,10,15
+5V_General
+5V_General
D514
BAT54C
VGA5V
ViewSonic Corporation
P502
DSUB-15
11
1
6
12
2
7
13
3
8
VGA-RX
14
4
VGA5V
9
D506
15
5
C563
16
10
4.7PESD
R-
G-
4.7P
B-
D509
D508
4.7P
4.7P
D513
4.7P
R550
100R
DDC_SCL_D
DDC_SDA_D
NC
C520
I503
R558
100nF
24C21
R560
1
8
NC
VCC
VGA-VCLK
10K
2
7
NC
VCLK
VGA-SCL
3
6
NC
SCL
VGA-SDA
4
5
GND
SDA
64
N1930w-2M
Confidential - Do Not Copy
Close to VGA
VGA_RIN+
VGA_GIN+
VGA_BIN+
R543
R544
R545
75R
75R
75R
D510
D511
4.7P
4.7P
VGA_HSYNC
VGA_VSYNC
+5V_General
R551
R552
4.7K
4.7K
R553 NC
R554 NC
R555
R556
VGA-TX
R557 100R
100R
100R
VGA-RX
R559 100R
R539
47R
C516 47nF
RGB1_RIN+
R540
47R
C517 47nF
RGB1_GIN+
R541
47R
C518 47nF
RGB1_BIN+
R542
470R
C519 1nF
RGB1_SOG
Close to MST. IC
R546
510R
VGA_HSYNC1
VGA_HSYNC1 6
R547
510R
VGA_VSYNC1
VGA_VSYNC1 6
R548
R549
2.4K
10K
UART-RX
UART-RX
6
UART-TX
UART-TX
6
RGB1_RIN+ 6
RGB1_GIN+ 6
RGB1_BIN+ 6
RGB1_SOG 6

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