JVC AV-56WP74 56 in. Rear Projection HDTV-Ready Television
Problem for JVC AV-56WP74 56 in. Rear Projection HDTV-Ready Television

JVC AV56wp74 convergence. Resistor before ICs?




By Benny0 on Oct 30, 2009

" "
I have a JVC AV-56wp74. I have taken out the board and found one of the 1.5 ohm resistors is discolored. I've read that this implicates a bad resistor. Should I replace the bad resistor before replacing the convergence amp ICs or should I go ahead and get all the parts?

Best Solution

posted on Oct 30, 2009
Very Helpful)

Jaime867

Rank: Guru 
Rating: 88%, 961 votes
It's recommended to replace all the defective parts first because if you only replace the defective resistor, it might burnt again if the convergence IC is shorted internally. I would also suggest to measure the other low value resistors with multimeter.
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" Thanks! I'll just replace everything. I was leaning on starting new anyway. Thanks for the fast response! " - Benny0

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