Mitsubishi WS-55513 55" Rear Projection HDTV "digital convergence unit board" Questions

...new board has been blown as well. Ideas on which other component may be blowing the convergence amp board? either the DCU Digital convergence Unit or the velocity board are most likely the

...can find a replacement digital convergence board for a model # SD-643HD5 from this major Pioneer parts distributor at the following link: Pioneer SD-643HD5 Replacement Part Digital Convergence ...

...Digital convergence unit or the Velocity comando units that control the convergence yokes. If the convergence isnt adjustable with magic focus adjustments wont help it. Is the repair shop an ...

and shutting the unit down. This may require replacing both IC's along with a convergence touchup, or as you mentioned, it may simply be the job of swapping the Digital Convergence board PN TNP2AA120S

...convergence system including the digital control board should solve the problem. If there are no cracked solder joints in the convergence system, or if repairing the connections does not restore the ...

...digital convergence unit but now tech says i need a convergence board and not sure if that will fix problem what else could it be if this last one does not work Projection TV sets have several common ...

quick to respond to emails. The parts are either new or remanufactured so I doubt very much that the board is defective you most likely have another problem most likely in the Digital convergence unit

...digital convergence board as well - this is one I would clearly recommend you take in for servicing as opposed to trying the repair yourself... It could be either that's faulty and some elaborate ...

...digital control board but it could also have a problem with the flex cables that connect from 6871QRH037A to the plasma panel. Keep the ventilation openings clear. Do not put TV near appliances that ...

...digital convergence board which should be nearby and probably will be in a metal box for noise protection. If you can I would unsolder the convergence ICs to totally take them out of the circuit and ...