...A single-color mis-convergence problem is not the DCU. The blue convergence amplifier IC is at fault---let me know if you are still interested in ...
Question about AV-56WP74 56" Rear Projection HDTV-Ready Television
...but the tvdoctor (Allan Wainright allexperts.com) says that the new board will have a different dcu and in most cases the memory will be very different and take major programming to work right. ...
...after you get the circuit fixed and will be harder to align. The white button is there because the DCU (digital convergence unit) can be erased by holding that button and turning the set on. I WOULD ...
Question about AV-56P575 56" Rear Projection HDTV-Ready Television
...will be the best of all of repair wise!!! The other sets you are talking MONEY for repairs.Hitachis DCU module a lone retails 275.00 Don't buy a rear projection TV. They are obsolete now. People are ...
Question about AV-56P575 56" Rear Projection HDTV-Ready Television
...far and now the tv just makes weird noise and their is no screen picture! often on that model the DCU which is on that same board is where the problem is especially if new ICs and resistors dont
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