ViewSonic N3252w-1M Service Manual page 85

8.19. VGA source Input
RED+ RED+ 3
RED- RED- 3
GREEN+ GREEN+ 3
GREEN- GREEN- 3
BLUE+ BLUE+ 3
BLUE- BLUE- 3
VGASOG VGASOG 3
VGAHSYNC_1 VGAHSYNC_1 3
VGAVSYNC_1 VGAVSYNC_1 3
VGAL_IN
VGAL_IN 20
VGAR_IN
VGAR_IN 20
VFE_GND
VFE_GND 2,3,5,8
GNDA
GNDA 3,5,8,22
PCTXD
PCTXD 26
PCRXD
PCRXD 26
DLSW1
DLSW1 26
DLSW2
DLSW2 26
VGA_PLUGPWR
R333
(NC)10K
R337
VGASCL_IN R336 100 VGASCL
D128
0
C618
5.6V (NC)0.1U
P107 L175
PC AUDIO I/P R121/0603
VGAR_IN
5
4
C622
3
2
100P
1
L178
R121/0603
L177 VGAL_IN
R60/0603
C626
100P
ViewSonic Corporation
VGA IN
P106
D-SUB15 FEMALE
DSUB15/DIP/F
RED_GND
6
DLSW2 RED
11 1
GRN_GND
7
VGASDA_IN GREEN
12 2
BLU_GND
8
HSYNC_1 BLUE
13 3
VGA_PLUGPWR
9
VSYNC_1 DLSW1
14 4
10
VGASCL_IN D124
15 5
5.6V
VGA_PLUGPWR
R330
(NC)10K
R332
VGASDA_IN R331 100 VGASDA
D126
0
C616
PCTXD 5.6V (NC)0.1U
VGA_PLUGPWR D129
LL4148 GVCC1
1 2
5VSB
1 2
D130
LL4148
GVCC1 GVCC1
VSYNC_1
R343
R344 R345 100
I133
3.3K 3.3K
VGAR_IN 20
CVCK
7
VCLK
VGASCL
6
SCL
VGASDA
5
SDA
VGAL_IN 20
24C21/SMD/DIP
82
N3252w-1M
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NEARLY VGA CON
RED
D123
5.6V
RED_GND
GREEN
D125
5.6V
GRN_GND
PCRXD
BLUE
D127
5.6V
BLU_GND
VGAR_IN
D131
C620
0.01U
(NC)5.6V
GVCC1
VGAL_IN
D133
8
VCC
C623
1
NC1
C624 (NC)5.6V 0.01U
2
NC2
3
NC3
0.01U
4
GND
GNDA VFE_GND
NEARLY IC
L229
R322 68 C608 0.01U RED+
SC20
R323 C609
75 5P
R324 100 C610 0.01U RED-
L171
R10/0603
R325 0 C611 4.7n VGASOG
L230
R327 68 C612 0.01U GREEN+
SC20
R328 C613
75 5P
R329 100 C614 0.01U GREEN-
L172
R10/0603
L231
R335 68 C615 0.01U BLUE+
SC20
R338
C617
75 5P
R339 100 C619 0.01U BLUE-
L173
R10/0603
R340 510
HSYNC_1 L174
R341 D132
100K
R342
5.6V
2K
R346 510
VSYNC_1 L176
R347 D134
100K
R348
5.6V
2K
SC20 VGAHSYNC_1
C621
5P
SC20 VGAVSYNC_1
C625
5P