36
ViewSonic Corporation
Confidential - Do Not Copy
VA2226w-1
60.2 72.0
62.7 75.0
Note:
1. Non-interlace signals only (An interlace signal cannot be display)
2. Please refer to F/W specification for more detail
3. Each frequency of Power Macintosh and Sun Ultra is a reference value
4. D-SUB Connector Pin Assignment
Pin Symbol
Pin Symbol
Pin Symbol
1 Red+
6 Red_GND 11
GND
2 Green+ 7 Green_GND 12 DDC_DAT
3 Blue+ 8 Blue_GND 13 Hsync
4 NC
9 5V_VGA
14 Vsync
5 Cable
Detect
10 GND
15 DDC_CLK
5. CN103 (LVDS interface)
Pin No Symbol Description
Pin No Symbol Description
1 RxO0-
LVDS Differential data input Channel
0(-)
16 RxE1+
LVDS Differential data input Channel
1(+)
2 RxO0+
LVDS Differential data input Channel
0(+)
17
GND Ground
3 RxO1-
LVDS Differential data input Channel
1(-)
18 RxE2-
LVDS Differential data input Channel
2(-)
4 RxO1+
LVDS Differential data input Channel
1(+)
19 RxE2+
LVDS Differential data input Channel
2(+)
5 RxO2-
LVDS Differential data input Channel
2(-)
20
RxEC- LVDS Differential Clock input (-)
6 RxO2+
LVDS Differential data input Channel
2(+)
21
RxEC+ LVDS Differential Clock input (+)
7
GND Ground
22
RxE3-
LVDS Differential data input Channel
3(-)
8 RxOC-
LVDS
Differential
Clock input (-)
23
RxE3+
LVDS Differential data input Channel
3(+)
9
RxOC+ LVDS Differential Clock input (+)
24
GND
Ground
10 RxO3-
LVDS Differential data input Channel
3(-)
25
GND Ground
11 RxO3+
LVDS Differential data input Channel
3(+)
26 GND
NC
12 RxE0-
LVDS Differential data input Channel
0(-)
27
GND Ground
13 RxE0+
LVDS Differential data input Channel
0(+)
28
VCC
Power supply (+5.0V)
14
GND Ground
29
VCC
Power supply (+5.0V)
15 RxE1-
LVDS Differential data input Channel
1(-)
30
VCC
Power supply (+5.0V)
Summary of Contents for VA2226w-1
Page 5: ...2 ViewSonic Corporation Confidential Do Not Copy VA2226w 1 4 Handling and Placing Methods...
Page 6: ...3 ViewSonic Corporation Confidential Do Not Copy VA2226w 1...
Page 51: ...48 ViewSonic Corporation Confidential Do Not Copy VA2226w 1 Front Cover Back Cover...
Page 52: ...49 ViewSonic Corporation Confidential Do Not Copy VA2226w 1 Keypad Board Chassis...
Page 54: ...51 ViewSonic Corporation Confidential Do Not Copy VA2226w 1 I F Board...
Page 60: ...57 ViewSonic Corporation Confidential Do Not Copy VA2226w 1 6 5 Backlight can t be turned on...
Page 63: ...60 ViewSonic Corporation Confidential Do Not Copy VA2226w 1 6 8 Bad Screen...
Page 64: ...ViewSonic Corporation Confidential Do Not Copy VA2226w 1 7 Block Diagram 61...
Page 70: ...67 ViewSonic Corporation Confidential Do Not Copy VA2226w 1 9 PCB Layout Diagrams...
Page 71: ...68 ViewSonic Corporation Confidential Do Not Copy VA2226w 1...
Page 72: ...69 ViewSonic Corporation Confidential Do Not Copy VA2226w 1...
Page 73: ...70 ViewSonic Corporation Confidential Do Not Copy VA2226w 1...