Digital Projection LIGHTNING 10sx And LIGHTNING 15sx User Manual

Fault Finding and Maintenance
MAINTENANCE
LBV00056; Revision A - 23/08/99 

Quick Set-up Guide..................................................................i
Setting Up the Projector.......................................................i
On Screen Display ...............................................................i
If there is no Image.............................................................ii
Correcting Distorted Images...............................................ii
Menu System Review..............................................................iii
The On Screen...

Appendix
APPENDIX
LBV00056; Revision A - 23/08/99 

This guide assumes the projector has been previously installed and configured in
accordance with the System Installation guidelines in this Manual. 
Setting Up the Projector
Check that the input source you wish to display is connected to the back of the 
projector. If it is not, and you are unsure how to connect the source, refer to System
Installation, B—13.
Connect the projector and the input device to the mains supply and switch on (the
projectors power button is located at the back, on the left hand...

If there is no Image
Ensure the input source is sending a signal.
Check the input source is correctly connected, an LED will flash on the input board
at the rear of the projector if you have incorrectly connected the input device. Check
that a signal is being sent (e.g. if it is a video recorder, it is set to play).
Ensure the correct input and channel numbers have been selected.
Check the type of input source and the input number you have connected the device
to, then, select the appropriate settings in...

The On Screen Display (OSD)
A menu system is provided to access the projectors system and image input 
settings. In order to access the menu system OSD must be turned ON. If OSD is
ON but no menus are displayed press the MENU button on the remote control. The
MENU button temporarily removes or replaces the menu display allowing you to
exit the menu system and re-enter at the same point. To leave the menu system
completely, either press EXIT at the main menu or OSD OFF at any time. When the
menu system is...

VIEW
The VIEW command will display information about the selected channel, the 
information cannot be modified in this function. To select a channel, highlight it
using the cursors and select VIEW.
COPY
The COPY command allows all or just selected parameters from a channel to be
copied to another channel. To copy a channel highlight both the desired channel and
COPY using the cursors then press ENTER. Next, enter the destination channel and
the parameters to be copied.
MODIFY
The MODIFY option allows you...

MODIFY/CREATE
If you selected an existing computer card it is possible to modify a specific mode
for that card. After selecting the mode to be modified from the resolution mode 
fly-out list you will enter the Mode Parameters window. The computer and mode
names will be displayed along with the previously defined parameters.
If you selected NEW, the Computer Name window will open asking you to enter
the name of the new computer. After entering the name and selecting OK, the mode
parameters window will...

Arc Lamp
The xenon arc lamp has a sapphire lens and a ceramic cover over the anode and
cathode. It operates at high temperatures and the beam contains high levels of ultra-
violet and infrared radiation. It is contained in a housing which acts as a heat sink.
Aspect Ratio
This is the ratio of picture width to picture height (the standard television aspect
ratio is 4x3).
Black body
An ideal body or surface that completely absorbs all light falling upon it with no
reflection.
Brightness
The light intensity...

DMD™
A Digital Micromirror Device™ is a true digital light modulator. See D—2,
DMD™ Usage and Operation for further explanation.
Field
A space on a menu screen for data to be entered.
Horizontal Scan Rate
This is the rate at which the horizontal lines of the incoming signal are refreshed.
The rate is set by the horizontal sync from the source and measured in Hertz.
Hs + Vs
This stands for Horizontal and Vertical sync.
Hue
The graduation (red/green balance) of colour (applicable to NTSC).
Hz - Hertz
Hertz...