ViewSonic VA1912W Service Manual - Page 9

Timing Table - 19

Get ViewSonic VA1912W - 19inch LCD Monitor PDF manuals and user guides
UPC - 766907167313
View all ViewSonic VA1912W manuals
Add to My Manuals
Save this manual to your list of manuals

Page 9 highlights

2.5 ELECTRICAL REQUIREMENT Horizontal / Vertical Frequency Horizontal Frequency Vertical Refresh Rate Maximum Pixel Clock Sync Polarity 30 - 82 kHz 50 - 85* Hz. 135 MHz (EDID file is 140MHz) Independent of sync polarity. Timing Table Item Timing 1 640 x 350 @ 70Hz, 31.5kHz 2 640 x 400 @ 60Hz, 31.5kHz 3 640 x 400 @ 70Hz, 31.5kHz 4 640 x 480 @ 60Hz, 31.5kHz 5 640 x 480 @ 67Hz, 35.0kHz 6 640 x 480 @ 72Hz, 37.9kHz 7 640 x 480 @ 75Hz, 37.5kHz 8 640 x 480 @ 85Hz, 43.27kHz 9 720 x 400 @ 70Hz, 31.5kHz 10 800 x 600 @ 56Hz, 35.1kHz 11 800 x 600 @ 60Hz, 37.9kHz 12 800 x 600 @ 75Hz, 46.9kHz 13 800 x 600 @ 72Hz, 48.1kHz 14 800 x 600 @ 85Hz, 53.7kHz 15 832 x 624 @ 75Hz, 49.7kHz 16 1024 x 768 @ 60Hz, 48.4kHz 17 1024 x 768 @ 70Hz, 56.5kHz 18 1024 x 768 @ 72Hz, 58.1kHz 19 1024 x 768 @ 75Hz, 60.0kHz 20 1024 x 768 @ 85Hz, 68.67kHz 21 1152 x 864@ 75Hz, 67.5kHz 22 1280 x 1024 @ 60Hz, 63.4kHz 23 1280 x 1024 @ 75Hz, 79.97kHz 24 1280x 768 @ 60Hz, 47.78kHz 25 1280 x 960 @60Hz, 60kHz 26 1440 x 900 @ 60Hz, 55.96kHz *The image vertical size might not be full screen. Analog Yes Yes* Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Digital No No No No No No No No No No No No No No No No No No No No No No No No No No Primary Presets 1440 x 900 @ 60Hz User Presets Number of User Presets (recognized timings) Available: 10 presets total in FIFO configuration Changing Modes ● Maximum Mode Change Blank Time for image stability : 3 seconds (Max), excluding "Auto Adjust" time ● Under DOS mode (640 x 350, 720 x 400 & 640 x 400), there is no "Auto Adjust" feature. ● The monitor needs to do "Auto Adjust" the first time a new mode is detected but except the DOS mode 640 x 350, 720 x 400 & 640 x 400.(see section "0-Touch™ Function Actions") ● While running Change Mode, Auto Adjust or Memory Recall, the image shall blank ViewSonic Corporation 6 Confidential - Do Not Copy VA1912w-2_VA1912wb-2

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
ViewSonic Corporation
2.5 ELECTRICAL REQUIREMENT
Horizontal / Vertical Frequency
Horizontal Frequency
30 – 82 kHz
Vertical Refresh Rate
50 – 85* Hz.
Maximum Pixel Clock
135 MHz
(EDID file is 140MHz)
Sync Polarity
Independent of sync polarity.
Primary Presets
1440 x 900 @ 60Hz
User Presets
Number of User Presets (recognized timings) Available: 10 presets total in FIFO configuration
Changing Modes
●
Maximum Mode Change Blank Time for image stability : 3 seconds (Max), excluding “Auto Adjust” time
●
Under DOS mode (640 x 350, 720 x 400 & 640 x 400), there is no “Auto Adjust” feature.
●
The monitor needs to do “Auto Adjust” the first time a new mode is detected but except the DOS mode 640 x 350, 720 x
400 & 640 x 400.(see section “0-Touch™ Function Actions”)
●
While running Change Mode, Auto Adjust or Memory Recall, the image shall blank
6
Confidential - Do Not Copy
VA1912w-
2
_VA1912wb-
2
Timing Table
Item
Timing
Analog
Digital
1
640 x 350 @ 70Hz, 31.5kHz
Yes
No
2
640 x 400 @ 60Hz, 31.5kHz
Yes*
No
3
640 x 400 @ 70Hz, 31.5kHz
Yes
No
4
640 x 480 @ 60Hz, 31.5kHz
Yes
No
5
640 x 480 @ 67Hz, 35.0kHz
Yes
No
6
640 x 480 @ 72Hz, 37.9kHz
Yes
No
7
640 x 480 @ 75Hz, 37.5kHz
Yes
No
8
640 x 480 @ 85Hz, 43.27kHz
Yes
No
9
720 x 400 @ 70Hz, 31.5kHz
Yes
No
10
800 x 600 @ 56Hz, 35.1kHz
Yes
No
11
800 x 600 @ 60Hz, 37.9kHz
Yes
No
12
800 x 600 @ 75Hz, 46.9kHz
Yes
No
13
800 x 600 @ 72Hz, 48.1kHz
Yes
No
14
800 x 600 @ 85Hz, 53.7kHz
Yes
No
15
832 x 624 @ 75Hz, 49.7kHz
Yes
No
16
1024 x 768 @ 60Hz, 48.4kHz
Yes
No
17
1024 x 768 @ 70Hz, 56.5kHz
Yes
No
18
1024 x 768 @ 72Hz, 58.1kHz
Yes
No
19
1024 x 768 @ 75Hz, 60.0kHz
Yes
No
20
1024 x 768 @ 85Hz, 68.67kHz
Yes
No
21
1152 x 864@ 75Hz, 67.5kHz
Yes
No
22
1280 x 1024 @ 60Hz, 63.4kHz
Yes
No
23
1280 x 1024 @ 75Hz, 79.97kHz
Yes
No
24
1280x 768 @ 60Hz, 47.78kHz
Yes
No
25
1280 x 960 @60Hz, 60kHz
Yes
No
26
1440 x 900 @ 60Hz, 55.96kHz
Yes
No
*The image vertical size might not be full screen.