20 Most Recent Pioneer Elite PRO-1140HD 50 in. Plasma HDTV Questions & Answers

This a factory issue and usually requires service. Most cases it is a bad power supply caused by a surge or powering off and on too fast ... sorry I wish I had better news

This could be an HDCP "hand shake" problem. Try turning both the TV and the connecting device off, connect the two using HDMI, turn both of them back on, select the proper input and see if you get a picture. If nothing happens try the other HDMI inputs by following the steps listed above. I hope this helps.

See the following Thread for more information about problems with the Pro-Ro6u.

http://www.tv-forums.com/forum/TV_Equipment_C4/TV_Repair_Forum_F3/Pioneer_Pro_RO6U_Media_Receiver_P46635/

My understanding is if any air gets in this area where the glasses are it will not work. You better ask a tv repair man to see if it is worth putting the money in to repair. There should be no charge unless you have him do something to it.

Closed captioning can come trough 4 sources 3 of them access a digital file and display it to the screen. ALL must be set to off on each device: Embeded in actual program video source--unlikely your problem. TV decoder cotrolled by TV menu under "language" Cable box--ditto for menu selection DVD player or VHS tuner--Ditto for menu

Fault at its main digital board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/ In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

Its the electrolytic capacitors located in the power supply board. There are 2 of them.

Check the color level for that input. While monitoring the cable box go to the video part of the setup menu. Make sure the chroma or color is up to its normal setting. Some TV sets have independent video settings for each input. This way each input can be separately set up. There is a possibility something went defective thus causing the chroma processing to not work, but this rare. The menus showing in color are from a different built in circuit than the one that decoded and processes the program video.

What connection interface are you using. Can you try connecting another form of media and see the performance e.g connect to a computer or another TV box using another cable. If this persist, please visit a TV repair shop or call your manufacturer.

Ensure your TV is turned to computer/VGA input. On your computer use the Windows key + P continuous until it appears on the TV.

You can only contact Pioneer service for that problem.

I suggest that your TV is connected to a surge protector (In case you lose power).. The Standby Mode is safe at that point.

Shutdown can be caused by many different things in the set. Do you get an blink codes from the power LED on the front of the TV? You can order boards and get help from the technicians from part suppliers I often use.www.tristatemodule.comwww.rivervalleyelectronics.net