LG Rd Jt51 Projector User Manual

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1. Display Menu  
FUNCTIONDESCRIPTION
KeystoneCorrects any keystoning of the image. 
BrightnessAdjusts the brightness of the image.  
ContrastAdjusts the degree of difference between dark and light in the 
image.   
PhaseAdjusts to avoid the occurrence of flicker.
This function is not available when the input mode is Video, S-Video
or YPbPr 480i / 576i.
H SizeAdjusts to fit in the desired image size. This function is not available when the input mode is Video, S-Video
or YPbPr...

18DLP Personal Projector
2. Image Menu   
FUNCTIONDESCRIPTION
Aspect RatioMakes the best fit of the image to the screen,
1. 4 : 3     2. 16 : 9      3. Native
“Native” is available only when the input mode is Analog RGB .
H PositionAdjusts the horizontal position of the projected image. 
 
This function is available only when the input mode is Analog RGB.
V PositionAdjusts the vertical positon of the projected image. 
This function is available only when the input mode is Analog RGB.
Color TempAdjusts...

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3. Source Menu  
FUNCTIONDESCRIPTION
Mirror
SourceShows the input source from among analog RGB, YP
bPr, S-
Video and Composite Video when several sources are 
available.
The input System cannot be changed by selection.
Source ScanWhen selecting ON, the function is activated and the projector 
starts to scan in the order of Analog RGB, YPbPr, S-Video and 
Video when there is no signal detected. When selecting OFF, 
the projector only detects the last input source.
Blank...

20DLP Personal Projector
4. Control Menu
FUNCTIONDESCRIPTION
LanguageLanguage sets the language for the OSD control menus.
Use the 3 / 4 key to select the desired language from among 
English, French, German, Italian, Spanish, Korean, Traditional 
Chinese and Simplified Chinese. 
OSD Pos.Selects a desired OSD position.
OSD TimeSets the length of time the OSD will remain active after the last 
time you pressed the  button. The range is from 5 to 60 
seconds in 5-second increments.
Economic 
ModeSelects...

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5. PIP Menu
These functions are available only when the input mode is Analog RGB and 
the PIP source is Video or S-Video. 
FUNCTIONDESCRIPTION
PIP SourceSelects the source for the PIP.
PIP SizeEnables use of the 3 / 4 key to scroll through the four 
alternatives: Off, Small, Medium, Large. 
PIP PositionSelects a desired position for the PIP.  
H PositionAdjusts the horizontal position of the PIP image. 
V PositionAdjusts the vertical position of the PIP image.
More OptionsEnables...

22DLP Personal Projector
Shutdown
1. Press and hold POWER and a warning message will appear. To turn off 
the projector, press and hold POWER again.
2. The fan will continue to run for approximately 90 seconds.
3. Turn off the main power switch. 
* After the projector is turned off, there is a 90-second cooling period before the 
projector can be re-started.
4. Disconnect the power cord from the wall socket.         
Caution
• Please do not unplug the power cord before POWER is shut down 
or during the...

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MAINTENANCE
Lamp Information 
Use and Replacement of the Lamp
The lamp life is 2000 hours. When the Lamp Indicator lights up orange 
suggesting the time of lamp replacement, please install a new lamp or 
consult your dealer. An old lamp could cause a malfunction in the projector 
and in rare instances may even explode.
Lamp Replacement
Please check with LG service center for the information of lamp replacement.
Caution
HIGH VOLTAGE/ HIGH TEMPERATURE/ HIGH PRESS
WHEN REPLACING THE...

24DLP Personal Projector
Operative Information
When the three LEDs light up, they indicate the power, lamp or internal 
temperature status or possible problems:    
LED Indicator LEDs Display              Description
Power Indicator Orange
Standby (The AC power switch is on, 
and the projector is off.)
Blinking Green When the power button is pressed, the 
indicator blinks green until the LG logo 
shows up.
Green The projector is working,
Blinking 
Orange POWER-DOWN. It will cools down for 
90 seconds...

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TROUBLESHOOTING
Common Problems & Solutions
NO POWER
Try these solutions: 
• Make sure the power cord is inserted snuged into the AC adapter socket.
• Make sure the power cord is inserted snuged into the power outlet.
• Toggle the power switch to the position “ I ”.
• Wait 90 seconds after the projector is turned off before turning the projector 
back on.
NO PICTURE
Try these solutions: 
• Check for the proper input source.
• Ensure all cables are connected properly.
• Adjust the...

26DLP Personal Projector
REMOTE CONTROL DOES NOT WORK
Try these solutions: 
• Replace the batteries with new ones.
• Make sure there is no obstacle between the remote control and the 
projector.
• Stand within 6 meters (19.5 feet) of the projector.
• Make sure nothing is blocking the front and rear receivers.
Status Messages    
On-Screen MessagesDescription
SEARCHINGProjector is searching for input.
ACQUIRING SIGNALProjector has identified the input signal and is 
running the auto image adjustment...