Saw alot of your posts, thought you could help. I have a jumping picture on this model. The picture just jumps up and down, like shaking. Got any idea's. I did replace 2 1000uf 16v caps that were swelled up on the power board with no help. Thanks.
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Sounds like there may be some coronal arcing in the second anode circuit connection to the CRT's. (20,000 vdc High Voltage!) This usually occurs when contamination and moisture build up a resistance path around the cap at the connection point, or any point where the leads may be contacting the metal chassis would do that also. WARNING: If you have no experience with this, DO NOT attempt to solve it yourself. This voltage has lethal potential, and the CRT's can have capacitive storage of it, even if the unit IS OFF! Seek a qualified service person to help you!
Tv have jumping picture and go out are not the projection lamp problems."Jumping" Horizontal or Veritical high votage area circuitries have dead parts,must hire a tv tech. to trouble shoot and replaced parts to solved "H" or "V" hold tv to work.Tries many tvs shops,tries get the prices best qoutes and get it repair.
have you checked the lamp? with those models they will power up and if the lamp is bad you can hear audio until the tv shuts off. the lamp is located in the front behind the speaker grill assembly. if the "status" light is blinking then you are having a fan failure if the "lamp" light is on then check the lamp like i listed above.
as i previously posted, my picture was dim, muddy looking after replacing lamp with osram lamp. i fixed mine by taking the screen off and cleaning the small mirror. it had a thick layer of dust on it, cleaned with a microfiber cloth. no water, no glass cleaners. i also used a very fine new small paint brush and dusted the projector lens which also had a dust film. brightness, contrast and clarity returned!
I have a 3 yr old 55 inch mitsubishi TV and when I turn it on the green light starts flashing and I must reset the TV about four times before it finally comes on has anyone had this problem if so what solution did you have?