ViewSonic VA1912W Service Manual - Page 10

Front Panel Hardware Controls, Short Cuts Function from the buttons - led

Page 10 highlights

2.6 FRONT PANEL CONTROLS AND INDICATORS Front Panel Hardware Controls Power Switch (Front Head) Power LED (Front Head) Front Panel Controls (Head) [;X] [ 1 2 ] [ ] Reaction Time Power Control, soft Power Switch. Green - ON Orange - Active Off Dark = Soft Power Switch OFF [ ] Power [ 1 ] BUTTON 1 [ 2 ] Button 2 [▲] UP ARROW BUTTON [▼] DOWN ARROW BUTTON [; X] Audio Mute on/off Note: Power Button, Button 1 and Button 2 and Mute Button must be one-shot logic operation. (i.e. there should be no cycling) OSD must fully appear within 0.5s after pushing Button 1 Short Cuts Function from the button(s) [1] Main Menu [2] Adjust Contrast / Brightness [▼] or [▲] To immediately activate Contrast menu. It should be change to Brightness OSD by push button [2] Recall both of Contrast and Brightness to default [1] + [2] Toggle 720x400 and 640x400 mode when input 720x400 or 640x400 mode [1 White Balance. (Not shown on user's guide) [1] + [▼] Power Lock [1] + [▲] [;X] OSD Lock Audio Mute on /off Remark : All the short cuts function are only available while OSD off ViewSonic Corporation 7 Confidential - Do Not Copy VA1912w-2_VA1912wb-2

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ViewSonic Corporation
2.6 FRONT PANEL CONTROLS AND INDICATORS
Front Panel Hardware Controls
Power Switch (Front Head)
Power Control, soft Power Switch.
Power LED (Front Head)
Green – ON
Orange – Active Off
Dark = Soft Power Switch OFF
Front Panel Controls (Head)
[
X] [ 1 ] [
] [
] [ 2 ] [
]
[
] Power
[ 1 ] BUTTON 1
[ 2 ] Button 2
[
] UP ARROW BUTTON
[
] DOWN ARROW BUTTON
[
X] Audio Mute on/off
Note: Power Button, Button 1 and Button 2 and Mute Button must be
one-shot logic operation. (i.e. there should be no cycling)
Reaction Time
OSD must fully appear within 0.5s after pushing Button 1
Short Cuts Function from the button(s)
[1]
Main Menu
[2]
Adjust Contrast / Brightness
[
] or [
]
To immediately activate Contrast menu. It should be change to Brightness OSD by
push button [2]
[
] + [
]
Recall both of Contrast and Brightness to default
[1] + [2]
Toggle 720x400 and 640x400 mode when input 720x400 or 640x400 mode
[1] + [
] + [
]
White Balance. (Not shown on user’s guide)
[1] + [
]
Power Lock
[1] + [
]
OSD Lock
[ X]
Audio Mute on /off
Remark : All the short cuts function are only available while OSD off
7
Confidential - Do Not Copy
VA1912w-
2
_VA1912wb-
2