ViewSonic VG920-1 Service Manual page 73

CN405
DB15
RED+
11 1
RED-
6
GREEN+
12 2
7 GREEN-
13 3 BLUE+
8 BLUE-
14 4
PC5V
9
VGA_CON
15 5
10
D406
MLL5232B 5.6V
HSI
VSI
D408 D409
MLL5232B 5.6V MLL5232B 5.6V
CN406
25
R
26
G
27
B
29
RGB GND
28
HSY NC
8
VSY NC
15
SY NC GND
SCL_DVI
6
DDC SCL
SDA_DVI
7
DDC SDA
14 DVI5V
+5V
16 HPD
HPD
11
1/3shield
3
2/4shield
19
0/5shield
22
clk shield
18 DAT0+
DAT0+
17 DAT0-
DAT0-
10 DAT1+
DAT1+
9 DAT1-
DAT1-
DAT2+
2
DAT2+
DAT2-
1
DAT2-
13
DAT3+
12
DAT3-
5
DAT4+
4
DAT4-
21
DAT5+
20
DAT5-
DCLK+
23
clk+
DCLK-
24
clk-
JACK DVI
C447
0.1uF
ViewSonic Corporation
FB410 0 1/16W
FB411 0 1/16W
FB412 0 1/16W
PC5V
R438
75 1/16W
D403 D404 D405
BAV99 BAV99 BAV99
ESD_5V
C439 0.1uF C440 0.1uF C441 0.1uF
FB409 120 OHM R446 1K 1/16W
R448 C442 R449
2.2K 1/16W 33pF 2.2K 1/16W
VCC5V
R471
10K 1/16W
R458 100 1/16W
DET_DVI 4
R455 100 1/16W
R456 100 1/16W
R472 D426 D414 D415 D416
LL5232B 5.6V 5% LL5232B 5.6V 5% LL5232B 5.6V 5% LL5232B 5.6V 5%
NC
D417 D418 D419 D420 D421 D422 D423
BAV99 BAV99 BAV99 BAV99 BAV99 BAV99 BAV99
C448 C449 C450 C451 C452 C453
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
Confidential - Do Not Copy
70
R434 56 1/16W C432 0.047uF
R435 56 1/16W C433 0.047uF
R436 56 1/16W C434 0.047uF
R437 470 1/16W C435 0.047uF
R441 100 1/16W C436 0.047uF
R442 100 1/16W C437 0.047uF
R443 100 1/16W C438 0.047uF
+5V
+5V 2,4
R444
10K 1/16W
R445 100 1/16W
R447 1K 1/16W
C443 D410
MLL5232B 5.6V
220pF
SCL_VGA
SDA_VGA
D411 D412
4 DDCA_SDA
MLL5232B 5.6V MLL5232B 5.6V
4 DDCA_SCL
DVI5V
R457 10K
1/16W
C445
0.1uF
R462 10 1/16W
B+ 4
R463 10 1/16W
B- 4
R464 10 1/16W
G+ 4
R465 10 1/16W
G- 4
R466 10 1/16W
R+ 4 4 DDCD_SDA
R467 10 1/16W
R- 4 4 DDCD_SCL
+5V
R468 10 1/16W
CLK+ 4
R469 10 1/16W
CLK- 4
R470
D424
BAV99 1K 1/16W
ESD_5V
C454
D425
0.1uF
RLZ36B
VG920-1
RIN 4
GIN 4
BIN 4
SOG 4
GNDR 4
GNDG 4
GNDB 4
+5V
PC5V
DET_VGA 4
HSY NC 4
D407
VSY NC 4
BAV70
R450 R451 R452
U404
10K 1/16W C444
10K 1/16W 10K 1/16W 8 1
VCC A0
7 2
WP A1
R453 100 1/16W 6 3
SCL A2
R454 100 1/16W 5 4
SDA GND
M24C02
+5V
DVI5V
D413
BAV70
R459 R460 R461
U405
10K 1/16W
10K 1/16W 10K 1/16W 8 1
VCC A0
7 2
WP A1
6 3
SCL A2
5 4
SDA GND
M24C02
R473
NC
Model
Title
Date
0.1uF
DDC_WP 4
C446
0.1uF
DDC_WP 4
ViewSonic Corporation
INPUT
Rev: