Schematic Diagrams - ViewSonic Q19wb-3 Service Manual

10. Schematic Diagrams

CN1
11 1
6
DDC-SDA
12 2
7
IN-H
13 3
8
IN-V
14 4
9
DDC-SCL
15 5
10
VGA
VCC3.3
D1
DAN217K/NC DAN217K/NC
RED+ IN GRE EN+IN
3
IN -H IN-V
D4
Z5.6/NC
CN3
25
1
RX2-
2
RX2+
3
GND
4
RX4-
5
RX4+
6
SCL
7
SDA
8
VS
9
RX1-
10
RX1+
11
GND
12
RX3-
13
RX3+
14
5V
15
GND
16
HP
17
RX0-
18
RX0+
19
GND
20
RX5-
21
RX5+
22
GND
23
RXC+
24
RXC-
26
DVI-I
ViewSonic Corporation
VGA_SDA_O R2 100/6
DDCA_SDA 5
RED+IN
RED-IN
GREEN+IN
GREEN-IN
BLUE+IN
BLUE-IN DSUB_5V
DSUB_5V_O L3 0/6
VGA_SCL_O R8 100/6
DDCA_SCL 5
D2 D3
DAN217K/NC
BLUE +IN
3 3
V G A _ S D A _ O V G A _ S C L _ O
VCC3.3
D5 D6 D7
Z5.6/NC Z5.6/NC Z5.6/NC D8
DAN217K/NC
RX2-
3
R117 220/6/NC
RX2-
RX2+
SCL-DD DC
SDA-DDDC
R118 220/6/NC
RX1-
RX1+
DVI_5V
R119 220/6/NC
R26 10K/6
RX0-
RX0+
R120 220/6/NC
RXC+
RXC-
DAN217K/NC
Confidential - Do Not Copy
53
RED+ IN
C2
R3
RED-IN 75/6/1%
GRE EN+IN
C5
R6
GREEN-IN 75/6/1% NC
BLUE +IN
C9
R11
BLUE-IN 75/6/1% NC
D9 D10 D11
DAN217K/NC DAN217K/NC DAN217K/NC
RX2+ RX1- RX1+
3 3 3
R18 10/6
R- 5
R19 10/6
R+ 5
R22 10/6
G- 5
R23 10/6
G+ 5
R27 10/6
B- 5
R28 10/6
B+ 5
R29 10/6
CLK+ 5
R30 10/6
CLK- 5
R106 10K/6/NC
VCC3.3 R107 10K/6/NC
D14 D15 D16
DAN217K/NC DAN217K/NC
RX0- RX0+ RXC+
3 3 3
Q19wb-3
L1 CX000300112 C1 0.047uF/6
R1 56/6/1%
C3 0.047uF/6
NC R4 100/6/1%
L2 CX000300112 C4 0.047uF/6
R5 56/6/1%
C6 0.047uF/6
R7 100/6/1%
C7 0.01uF/6
R9 470/6
L4 CX000300112 C8 0.047uF/6
R10 56/6/1%
C10 0.047uF/6
R12 100/6/1%
L5 100/6
IN-H R13 1K/6
R14 C11
2.2K/6 33pF/6
IN-V
R15 100/6 R16 1K/6
R17 C12
2.2K/6 33pF/6
VCC5V DVI_5V VCC3.3
R111
0/6/NC
DDCD_SCL
D32 DDC_VCC DDCD_SDA
BAT54C-GS08
Q13
R104
B
HPD_Ctrl 5
4.7K/6/NC DDC_VCC DDC_VCC
PMBS3904/NC
R20
R21
10K/6 10K/6
SCL-DD DC R24 100/6
SDA-DDDC R25 100/6
D12 D13
Z5.6/NC Z5.6/NC
D17
DAN217K/NC
RXC-
3
RED+ 5
RED- 5
GREEN+ 5
GREEN- 5
SOGIN 5
BLUE+ 5
BLUE- 5
H SYNC
HSYNC 5
VSYNC
VSYNC 5
DDC_VCC
U7 24C02
8 1
VCC A0
7 2
WP A1
6 3
SCL A2
5 4
SDA GND
C101
0.1uF/6
DDCD_SCL 5
DDCD_SDA 5
ViewSonic Corporation
Model
Title
VGA & DVI Input
Date Rev: