Electrical Requirements - ViewSonic VE150m Service Manual

is in progress and when it is completed then the final message will indicate
"OSD Locked or OSD Unlocked".
2. The power button lock will be activated by pressing the front panel control buttons
"(1), & (down)" for 10 seconds. Locking the power button means that the user
won't be able to turn off the LCD while the power button is locked. If the user
presses the power button while it is locked, a message will appear on the screen
for 5 seconds showing "Power Button Locked". It also means that with the power
button locked, the LCD would automatically turn back "On" when power is
restored after a power failure. If the power button is not in the locked mode, then
power should return to its previous state when power is restored after a power
failure. The power button lock will be deactivated by pressing the front panel
control buttons "(1), & (down)" again for 10 seconds.
Note: Status bar and the statement showing Power Button Locking or Power
Button Unlocking is in progress and when it is completed then the final
message will indicate "Power Button Locked or Power Button Unlocked"
Control Type
OSD Controls
OSD Functions - Contrast, Brightness, Auto Image Adjust, H/V Position, H. Size, Fine Tune,
Color Adjust (9300, 6500, Video Enhanced Mode 1, 2, 3, user adjustment), sharpness
(on/off), information, Language (English, French, Deutsch, Espanola, Italian, Suomi,
Japanese, Traditional Chinese, Simplified Chinese), OSD position, OSD time out, Resolution
Notified, Memory Recall.
Memory Recall is to recall the following functions to factory setting:
auto tune (h/v size, h position), color temperature @ 6500K, OSD position, sharpness, and OSD timeout.
OSD Auto Save

2.6 ELECTRICAL REQUIREMENTS

2.6.1 Horizontal / Vertical
Frequency
Horizontal Frequency
Vertical Refresh Rate
ViewSonic Corporation
Digital with an OSD.
The OSD shall save new settings when it
is turned off by the user or when it is time
out. There shall not be a separate save.
30 – 60kHz
50 – 75 Hz.
11
Confidential - - Do Not Copy
Contrast, brightness,
VE150m/mb