Question about Televison & Video
Disassembly for this unit is very difficult. This model has bad caps on the FMT board but also on the DM and power board. I recommend getting a service center to send the whole chassis into Mits for a rebuild and get it all fixed. If you think you can do it yourself, you'll need 12 680uf caps for all 12 of the 1000uf that will dome (mushroom) up when they go bad, also two power caps 3300uf caps will go bad on the power board. The disassembly/instructions could likely fill a small book.
problem has to be somewhere between the last stages of the chassis and the engine. one of the ribbon cables is likely not seated all the way. it is very tricky to snap some of the ribbon cables into the connectors and still have them going through the ferrite beads. i would try reseating all the ribbon cables inside the chassis and hopefully this will fix the issue. if you cannot get menu, the problem could be engine related. the big DVI like cable is where all the picture runs from the chassis to the engine. check this cable for good connection and no bent pins. I believe sometimes other caps on the power supply can go bad causing engine voltages to drop low and give grid pattern symptoms.
Posted on Jun 16, 2009
Do u have a digital to anaolog signal converter box? this has nothing to do with HDTV, just to get over the air channels from your antenna you need a converter box, if u don't have a converter box this is the problem. here is a link to get a a converter to make your antenna work again.
Posted on Jun 15, 2009
If you have DVD Recorder that has inbuilt tuner then hook up dvd recorder with TV via AV lead and put antenna in dvd recorder input, tune all digital channels in dvd recorder and watch them in TV.
Its cost saving and quick solution for digital change.
Posted on Jun 15, 2009
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Posted on Jan 02, 2017
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