ViewSonic VS11444, Service Manual

Page: 11 / 75

ViewSonic Corporation
Confidential - Do Not Copy
8
20 1024 x 768 @ 60 Hz, 48.4 KHz
21 1024 x 768 @ 70 Hz, 56.5 KHz
22 1024 x 768 @ 75 Hz, 60 KHz
23 1024 x 768 @ 75 Hz, 60.02 KHz
24 1024 x 768 @ 85 Hz, 68.7 KHz
25 1152 x 864 @ 75 Hz, 67.5 KHz
26 1152 x 870 @ 75 Hz, 68.7 KHz
27 1280 x 768 @ 50 Hz, 39.6 KHz For Analog sync, Switch 1024x768@50Hz and
1280x768@50Hz by [1]+[2] short cut key
28 1280 x 768 @ 60 Hz, 47.4 KHz
29 1280 x 768 @ 60 Hz, 47.8 KHz
30 1280 x 768 @ 75 Hz, 60.3 KHz For Analog sync, Switch 1024x768@75Hz and
1280x768@75Hz by [1]+[2] short cut key
31 1280 x 960 @ 50 Hz, 49.4 KHz
32 1280 x 960 @ 60 Hz, 60.0 KHz
33 1280 x 960 @ 75 Hz, 75.2 KHz
34 1280 x 1024 @ 50 Hz, 52.7 KHz
35 1280 x 1024 @ 60 Hz, 64 KHz
36 1280 x 1024 @ 70 Hz, 74.8 KHz
37 1280 x 1024 @ 72 Hz, 76.8 KHz
38 1280 x 1024 @ 75 Hz, 80 KHz
39 1360 x 768 @ 60 Hz, 47.7 KHz
40 1400 x 1050 @ 50 Hz, 54.1 KHz
41 1400 x 1050 @ 60 Hz, 64.7 KHz
42 1400 x 1050 @ 60 Hz, 65.3 KHz
43 1400 x 1050 @ 75 Hz, 82.3 KHz
44 1440 x 900 @ 60 Hz, 55.5 KHz
45 1440 x 900 @ 60 Hz, 55.9 KHz
46 1440 x 900 @ 75 Hz, 70.6 KHz
*1. Tolerance
≧
±2KHz.
*2. Any timing not in the list, it should display as normal or show on “OUT OF RANGE” OSD message without
blanking.
*3. The image quality of 85Hz mode might be worse than 75Hz.
Primary Presets
1440x900 @ 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 : 5 seconds (Max), excluding “Auto Adjust” time
●
Under DOS mode (640 x 350, 720 x 400 & 640 x 400), it should recall factory setting when execute “Auto
Adjust”
●
The monitor needs to do “Auto Adjust” the first time a new mode is detected
(see section “0-Touch™ Function Actions”)
●
While running Change Mode, Auto Adjust or Memory Recall, the image shall blank
V
X
193
5
wm-
3