Question about Hitachi Televison & Video
I PUT MY TV IN THE SHOP AND THEY REPALCED THE SYSTEM CONTROL CIRCUIT. MY UNDERSTANDING WAS THE EPROM. THE PERSON I GOT THE TV FROM HAD IT IN THE SHOP TWICE FOR THE SAME PROBLEM BEFORE I GOT IT. KNOW THE REMOTE WORKS WITH NO PROBLEM.
Posted on Jan 14, 2008
IF you would like help diagnosing your set. Go to the enclosed link. They have the service manual for your set and offer unlimited chat support for only 29.99. Just click on your sets manufacturer and you will see your model. Then click on the contact us link and provide your email address and they will email your manual and instructions on how to obtain your support. I am one of their techs. This manual contains step by step procedure for troubleshooting Your RCA DLP Light Engine
Posted on Jan 15, 2008
SOURCE: TV TURNS OFF SUDDENLY
IF YOU HAVE TO UNPLUG THE T.V. TO GET IT TO RESTART, IT IS PROBABLY HIGH VOLTAGE SHUT DOWN. IT CAN BE THE FLYBACK TRANSFORMER OR POSSIBLE BE A SHORTED CRT.
DOES THE SET HAVE HIGH USAGE ON IT ? WAS IT A FLOOR MODLE ? IS IT WATCHED MORE THAN 4-6 HOURS A DAY ? YOU CAN DROP THE CRT BOARDS AND SEE IF IT STAYS ON. OR REMOVE THE HIGH VOLTAGE (RED ) LEADS OUT OF THE HIGH VOLTAGE BLOCK. MAKE SHURE YOU DON'T REMOVE THE ONE GOING INTO THE BLOCK. ONLY GOING OUT. ALSO CHECK FOR COOLANT LEAK ON THE BOARD. IF THE STK'S ARE ON A SEPRATE BOARD YOU CAN UNPLUG THE CONVERGENCE BOARD AND SEE IF IT STAYS ON.
UNFORNATULY SAMSUNG IS NOT TAKING PHONE CALLS FOR TECH. SUPPORT. THE ONLY WAY TO CONTACT THEM IS BY FAX, AND IF YOUR LUCK THEY CALL YOU BACK IN THE NEXT 2-3 WEEKS....
Posted on Jun 03, 2008
On the back of the TV, you'll find the Access door to your lamp. Unplug the TV from power, and remove the screw on the access panel. Inside you'll find 2 additional screws holding in the lamp housing assembly. Remove the screws, then the lamp assembly and visibly inpect it. You'll know if the lamp is defective, it will have obvious damage. If so replace with part # 260962, you can acquire this lamp for arround 100 dollars off ebay, or 262.00 direct from RCA.
Posted on Jun 04, 2008
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