Service Manual
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...Spare Parts List ...4 3. O peration...13 8. Electrical nterface C aracter...37 15. W hen replace the lam p, to avoid burns to m aintain safety before servicing. C o n te n ts 1. M aintenance...22 10. Trouble Shooting...25 12. Assy D raw ing ...85 1 D o not touch the electric parts...the exhaust fan, during operation. The lam p becom es too hot. 2. LG RD-JT40/41 Service Manual RD-JT40/RD-JT41 SERVICE MANUAL C a u tio n Be sure to read cautionary item s described in this m anual before servicing. To assure safety from fire, electric shock, injury, harm ful radiation and m...
...Spare Parts List ...4 3. O peration...13 8. Electrical nterface C aracter...37 15. W hen replace the lam p, to avoid burns to m aintain safety before servicing. C o n te n ts 1. M aintenance...22 10. Trouble Shooting...25 12. Assy D raw ing ...85 1 D o not touch the electric parts...the exhaust fan, during operation. The lam p becom es too hot. 2. LG RD-JT40/41 Service Manual RD-JT40/RD-JT41 SERVICE MANUAL C a u tio n Be sure to read cautionary item s described in this m anual before servicing. To assure safety from fire, electric shock, injury, harm ful radiation and m...
Service Manual
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LG RD-JT40/41 Service Manual 1. General Product name Model name Personal Projector RD-JT40 1024*768XGA RD-JT41 800*600SVGA Optical Display system 1-CHIP DMD Lens F/Number F/2.6 Lamp 210W NSH lamp Electrical Power supply AC100 ~ 240V, 3.5A, 50/60 Hz (Automatic) Power ...
LG RD-JT40/41 Service Manual 1. General Product name Model name Personal Projector RD-JT40 1024*768XGA RD-JT41 800*600SVGA Optical Display system 1-CHIP DMD Lens F/Number F/2.6 Lamp 210W NSH lamp Electrical Power supply AC100 ~ 240V, 3.5A, 50/60 Hz (Automatic) Power ...
Service Manual
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... Optional Accessories (not included in the Standard Package) Description of parts Part No. Mac adapter (switchable) 20.20118.A15 Spare lamp module 60.J3416.CB1 3 LG RD-JT40/41 Service Manual Service Information Accessories (included in the Standard Package) Description of parts Part No.
... Optional Accessories (not included in the Standard Package) Description of parts Part No. Mac adapter (switchable) 20.20118.A15 Spare lamp module 60.J3416.CB1 3 LG RD-JT40/41 Service Manual Service Information Accessories (included in the Standard Package) Description of parts Part No.
Service Manual
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...is shipped with the cables required for connection to standard PC or laptop computers. LG RD-JT40/41 Service Manual Parts No 55.J3405.001 55.J3408.001 60.J3419.001 55.J3407.001... CONTROL/B DX660 ASSY ENGINE DS660-L11 PCBA THERMAL/B DX660 ASSY LOWER CASE P838 DX660/LG FOOT REAR SILICON BLA. Carefully unpack and verify that you have all the items shown below. DX660 ... DS660/LG PCBA KEYPAD BD DX660 ASSY SUB U/C P896 DS660/LG ASSY LAMP MODULE U DX660 ASSY DOOR LAMP P838 DX660/LG ASSY MANU+WARRANTY LG ASSY REMOTE+CABLE LG DXS660 REMOTE CONTROLLER DXS660 LG SOFT CASE DXS660 LG 3. DS660/LG PCBA DMD...
...is shipped with the cables required for connection to standard PC or laptop computers. LG RD-JT40/41 Service Manual Parts No 55.J3405.001 55.J3408.001 60.J3419.001 55.J3407.001... CONTROL/B DX660 ASSY ENGINE DS660-L11 PCBA THERMAL/B DX660 ASSY LOWER CASE P838 DX660/LG FOOT REAR SILICON BLA. Carefully unpack and verify that you have all the items shown below. DX660 ... DS660/LG PCBA KEYPAD BD DX660 ASSY SUB U/C P896 DS660/LG ASSY LAMP MODULE U DX660 ASSY DOOR LAMP P838 DX660/LG ASSY MANU+WARRANTY LG ASSY REMOTE+CABLE LG DXS660 REMOTE CONTROLLER DXS660 LG SOFT CASE DXS660 LG 3. DS660/LG PCBA DMD...
Service Manual
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... adjust its tilt angle. 1. The adjuster will vary depending on the ambient lighting conditions and contrast/brightness settings. 5. LG RD-JT40/41 Service Manual The projector is equipped with laser pointer/ remote mouse function Hight quality manual zoom lens One-key auto-adjustment to display the best picture quality Easy digital keystone correction...
... adjust its tilt angle. 1. The adjuster will vary depending on the ambient lighting conditions and contrast/brightness settings. 5. LG RD-JT40/41 Service Manual The projector is equipped with laser pointer/ remote mouse function Hight quality manual zoom lens One-key auto-adjustment to display the best picture quality Easy digital keystone correction...
Service Manual
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The distance between the sensor and the remote control should not exceed 6 meters. LG RD-JT40/41 Service Manual The remote control sensors are located in the front/ back of the projector. Installing or Replacing Batteries 10
The distance between the sensor and the remote control should not exceed 6 meters. LG RD-JT40/41 Service Manual The remote control sensors are located in the front/ back of the projector. Installing or Replacing Batteries 10
Service Manual
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Replace only with the same or equivalent type recommended by the manufacturer. There may be danger of used batteries according to the manufacturers instructions. 11 Dispose of an explosion if batteries are incorrectly replaced. LG RD-JT40/41 Service Manual Caution Avoid excessive heat and humidity.
Replace only with the same or equivalent type recommended by the manufacturer. There may be danger of used batteries according to the manufacturers instructions. 11 Dispose of an explosion if batteries are incorrectly replaced. LG RD-JT40/41 Service Manual Caution Avoid excessive heat and humidity.
Service Manual
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... for information on the HDTV OSD selections. 12 Screen Size (Max.) Diagonal (cm/in ) B. Projection distance (cm/in) Screen Size (Min.) Diagonal (cm/in ) A. LG RD-JT40/41 Service Manual 6. Width (cm/in the HDTV function: 480i 480p 720p 1080i Please refer to the desired picture size (see the table below).
... for information on the HDTV OSD selections. 12 Screen Size (Max.) Diagonal (cm/in ) B. Projection distance (cm/in) Screen Size (Min.) Diagonal (cm/in ) A. LG RD-JT40/41 Service Manual 6. Width (cm/in the HDTV function: 480i 480p 720p 1080i Please refer to the desired picture size (see the table below).
Service Manual
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LG RD-JT40/41 Service Manual Connecting to Various Equipment It only takes a few seconds to connect your projector to your desktop or notebook computer, VCR, or other systems. However, a Mac adapter (an optional accessory) is needed for connection to Macintosh computers. 13
LG RD-JT40/41 Service Manual Connecting to Various Equipment It only takes a few seconds to connect your projector to your desktop or notebook computer, VCR, or other systems. However, a Mac adapter (an optional accessory) is needed for connection to Macintosh computers. 13
Service Manual
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Switch on (When the power is turned off, there is a 60-second cooling period before the projector can be re-started.) 4. Press POWER to start the unit. OPERATION Start Up 1. The back-lit POWER key flashes green and stays green when the power is turned on all connected equipment. 14 Turn on the main power switch. 3. LG RD-JT40/41 Service Manual 7. Plug the power cord into a wall socket. 2.
Switch on (When the power is turned off, there is a 60-second cooling period before the projector can be re-started.) 4. Press POWER to start the unit. OPERATION Start Up 1. The back-lit POWER key flashes green and stays green when the power is turned on all connected equipment. 14 Turn on the main power switch. 3. LG RD-JT40/41 Service Manual 7. Plug the power cord into a wall socket. 2.
Service Manual
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... sliding bar labeled Keystone, as needed. Within 3 seconds, the built-in Intelligent Auto Adjustment function will re-adjust settings to optimize the picture quality. LG RD-JT40/41 Service Manual Digital Keystone Correction Keystoning refers to correct keystoning at the top of the image. Press + to the situation where the projected image is noticeably wider...
... sliding bar labeled Keystone, as needed. Within 3 seconds, the built-in Intelligent Auto Adjustment function will re-adjust settings to optimize the picture quality. LG RD-JT40/41 Service Manual Digital Keystone Correction Keystoning refers to correct keystoning at the top of the image. Press + to the situation where the projected image is noticeably wider...
Service Manual
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Press Menu again to make a selection from the control panel of the projector or the remote control. LG RD-JT40/41 Service Manual Source Selection When several input sources are available, press the SOURCE key to select items in the sub-menu. 16 Menu System Press Menu for the main menu, and then press or to select a sub-menu.
Press Menu again to make a selection from the control panel of the projector or the remote control. LG RD-JT40/41 Service Manual Source Selection When several input sources are available, press the SOURCE key to select items in the sub-menu. 16 Menu System Press Menu for the main menu, and then press or to select a sub-menu.
Service Manual
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LG RD-JT40/41 Service Manual 4. Language Use the 3 / 4 key to select the desired language from 5 to 60 seconds in 5-second increments. Source scan When selected, activates the Source scan function. ...
LG RD-JT40/41 Service Manual 4. Language Use the 3 / 4 key to select the desired language from 5 to 60 seconds in 5-second increments. Source scan When selected, activates the Source scan function. ...
Service Manual
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LG RD-JT40/41 Service Manual 5. PIP Menu These functions are available only when the input mode is PC and the PIP source is Video or S-Video 21
LG RD-JT40/41 Service Manual 5. PIP Menu These functions are available only when the input mode is PC and the PIP source is Video or S-Video 21
Service Manual
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... off the projector, press 2. To turn off the main power switch. 4. Caution Please do not unplug the power cord before turning on again. 22 LG RD-JT40/41 Service Manual 8. If the projector is shut down , to run for two minutes automatically before POWER is not properly shut down or during the two-minute cooling...
... off the projector, press 2. To turn off the main power switch. 4. Caution Please do not unplug the power cord before turning on again. 22 LG RD-JT40/41 Service Manual 8. If the projector is shut down , to run for two minutes automatically before POWER is not properly shut down or during the two-minute cooling...
Service Manual
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... immediately. Lamp LED Indicators Lamp Life Indicators The Lamp is not properly attached The temperature is warning you that lamp usage has exceeded 1500 hours. LG RD-JT40/41 Service Manual 9. The LED keeps blinking while the unit is off . If the LAMP indicator is too high for the projector to operate safely, the LED...
... immediately. Lamp LED Indicators Lamp Life Indicators The Lamp is not properly attached The temperature is warning you that lamp usage has exceeded 1500 hours. LG RD-JT40/41 Service Manual 9. The LED keeps blinking while the unit is off . If the LAMP indicator is too high for the projector to operate safely, the LED...
Service Manual
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LG RD-JT40/41 Service Manual 10. Lamp Replacement Caution To reduce the risk of electrical shock, always turn off the projector and disconnect the power cord before changing the lamp 24
LG RD-JT40/41 Service Manual 10. Lamp Replacement Caution To reduce the risk of electrical shock, always turn off the projector and disconnect the power cord before changing the lamp 24
Service Manual
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...empty lamp compartment when the lamp is removed. Resetting Lamp Hours If you of the following possible problems: 1. Turn off the projector and contact qualified service personnel for at least 45 minutes before replacing the lamp. Temp Information When the LED lights up, it is too high. 2. To reduce the ... has shattered into sharp pieces. Consult your local hazardous waste regulations to dispose of this lamp in a proper manner. The fans are not working. LG RD-JT40/41 Service Manual Caution To reduce the risk of severe burns, allow the projector to cool for further help. 25
...empty lamp compartment when the lamp is removed. Resetting Lamp Hours If you of the following possible problems: 1. Turn off the projector and contact qualified service personnel for at least 45 minutes before replacing the lamp. Temp Information When the LED lights up, it is too high. 2. To reduce the ... has shattered into sharp pieces. Consult your local hazardous waste regulations to dispose of this lamp in a proper manner. The fans are not working. LG RD-JT40/41 Service Manual Caution To reduce the risk of severe burns, allow the projector to cool for further help. 25
Service Manual
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LG RD-JT40/41 Service Manual 11. Toggle the power switch to improve its angle on the control panel of the projector or the remote control unit to improve its projection ...
LG RD-JT40/41 Service Manual 11. Toggle the power switch to improve its angle on the control panel of the projector or the remote control unit to improve its projection ...
Service Manual
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LG RD-JT40/41 Service Manual 2. Engine Assembly Trouble Shooting Guide A Image NG? (Blank) No Image NG? (Screen flashing) No Image NG? (Screen dimmish) No Image NG? (Freezing) No Image NG? (...
LG RD-JT40/41 Service Manual 2. Engine Assembly Trouble Shooting Guide A Image NG? (Blank) No Image NG? (Screen flashing) No Image NG? (Screen dimmish) No Image NG? (Freezing) No Image NG? (...