Factory Defaults; Function Test - ViewSonic VA703b Service Manual

5.4 Factory Defaults

Item
Contrast
Brightness
Color Temperature
Sharpness
OSD H. Position
OSD V. Position
OSD Time Out
OSD Background
Resolution Notice

5.5 Function Test

1 Product: 17" LCD Monitor
2 Test Equipment: Color Video Signal & Pattern (or PC with SXGA resolution and a
sound card)
3 Test Condition: Before function test and alignment, each LCD Monitor should be
warmed up for at least 30 minutes with the following conditions:
(a)In room temperature,
(b) With full-white screen, RGB, and Black
(c) With cycled display modes,
640*480 (H=43.27kHz, V=85Hz)
800*600 (H=53.7kHz, V=85Hz)
1024*768 (H=68.67kHz, V=85Hz)
1280*1024 (H=79.97kHz, V=75Hz)
4 Test Display Modes & Pattern
Compatible Modes
Item
1 640 x 350 @ 70Hz, 31.5kHz
2 640 x 480 @ 50Hz
3 640 x 480 @ 60Hz, 31.5kHz
4 640 x 480 @ 67Hz, 35.0kHz
5 640 x 480 @ 72Hz, 37.9kHz
6 640 x 480 @ 75Hz, 37.5kHz
7 640 x 480 @ 85Hz, 43.27kHz
8 720 x 400 @ 70Hz, 31.5kHz
9 800 x 600 @ 56Hz, 35.1kHz
ViewSonic Corporation
Defaults
70%
100%
6500K
0%
50% 720x400/640x400
50% 640x480@60Hz
720x480@60Hz
15 Sec In SOG and Composite,
720x480@60Hz
640x480@60Hz
Enabled In SOG and Composite,
1152x864@75Hz
1152x870@75Hz
Enabled In SOG and Composite,
1280x768@60/75/85Hz
1024x768@60/75/85Hz
Timing
- 26 –
Confidential - Do Not Cop
Item
Volume
Balance
Treble
Bass
Defaults
50%
(For VA703m only)
N/A
N/A
N/A
720x400
640x480@60Hz
N/A
N/A
N/A
Analog
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
VA703b/VA703m