ViewSonic VX710 Service Manual - Page 35

Function test, Test display modes

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Function test (1) Test equipment Color video Signal & pattern generator (or PC with SXGV resolution ) (2) Test condition Warm-up at least 30mins is necessary under following condition before function test & alignment : 1. room temperature 2. With full-white screen , RGB , black pattern 3. with cycled display modes. ET. est display modes 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 @ 50Hz, 24.7kHz 5 640 x 480 @ 60Hz, 31.5kHz 6 640 x 480 @ 67Hz, 35.0kHz 7 640 x 480 @ 72Hz, 37.9kHz 8 640 x 480 @ 75Hz, 37.5kHz 9 640 x 480 @ 85Hz, 43.27kHz 10 720 x 400 @ 70Hz, 31.5kHz 11 800 x 600 @ 56Hz, 35.1kHz 12 800 x 600 @ 60Hz, 37.9kHz 13 800 x 600 @ 75Hz, 46.9kHz 14 800 x 600 @ 72Hz, 48.1kHz 15 800 x 600 @ 85Hz, 53.7kHz 16 832 x 624 @ 75Hz, 49.7kHz 17 1024 x 768 @ 60Hz, 48.4kHz 18 1024 x 768 @ 70Hz, 56.5kHz 19 1024 x 768 @ 72Hz, 58.1kHz 20 1024 x 768 @ 75Hz, 60.0kHz 21 1024 x 768 @ 85Hz, 68.67kHz 22 1152 x 864 @ 75Hz, 67.5kHz 23 1152 x 870 @ 75Hz, 68.7kHz 24 1280 x 1024 @ 60Hz, 63.4kHz 25 1280 x 1024 @ 75Hz, 79.97kHz 26 1280x 720 @ 60Hz, 45kHz (HDTV) 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 ViewSonic Corporation Confidential - Do Not Copy VX710 32

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Function test
(1)
Test equipment
Color video Signal & pattern generator (or PC with SXGV resolution )
(2)
Test condition
Warm-up at least 30mins is necessary under following condition
before function test & alignment :
1.
room temperature
2.
With full-white screen , RGB , black pattern
3.
with cycled display modes.
E.
Test display modes
Item
Timing
Analog
1
640 x 350 @ 70Hz, 31.5kHz
Yes
2
640 x 400 @ 60Hz, 31.5kHz
Yes
3
640 x 400 @ 70Hz, 31.5kHz
Yes
4
640 x 480 @ 50Hz, 24.7kHz
Yes
5
640 x 480 @ 60Hz, 31.5kHz
Yes
6
640 x 480 @ 67Hz, 35.0kHz
Yes
7
640 x 480 @ 72Hz, 37.9kHz
Yes
8
640 x 480 @ 75Hz, 37.5kHz
Yes
9
640 x 480 @ 85Hz, 43.27kHz
Yes
10
720 x 400 @ 70Hz, 31.5kHz
Yes
11
800 x 600 @ 56Hz, 35.1kHz
Yes
12
800 x 600 @ 60Hz, 37.9kHz
Yes
13
800 x 600 @ 75Hz, 46.9kHz
Yes
14
800 x 600 @ 72Hz, 48.1kHz
Yes
15
800 x 600 @ 85Hz, 53.7kHz
Yes
16
832 x 624 @ 75Hz, 49.7kHz
Yes
17
1024 x 768 @ 60Hz, 48.4kHz
Yes
18
1024 x 768 @ 70Hz, 56.5kHz
Yes
19
1024 x 768 @ 72Hz, 58.1kHz
Yes
20
1024 x 768 @ 75Hz, 60.0kHz
Yes
21
1024 x 768 @ 85Hz, 68.67kHz
Yes
22
1152 x 864 @ 75Hz, 67.5kHz
Yes
23
1152 x 870 @ 75Hz, 68.7kHz
Yes
24
1280 x 1024 @ 60Hz, 63.4kHz
Yes
25
1280 x 1024 @ 75Hz, 79.97kHz
Yes
26
1280x 720 @ 60Hz, 45kHz (HDTV)
Yes
32
ViewSonic Corporation
Co
nfidential
- Do Not Copy
VX710