Question about JVC AV-65WP74 Rear Projection Television

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Jvc av-65wp74 Problem

I turn it on and I have no picture.

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Your power supply may be weak

Posted on Nov 05, 2008

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JVC AV-65WP74 turns on and blue power light flashes fast but no picture and no sound


COUNT # OF BLINKS AND SEQUENCE...CONTACT JVC TECH SUPPORT. IF YOU DECIDE TO REPAIR, LOCATE HONEST TV TECH

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I have a JVC AV-65WP74, I went to bed watching the TV then turned it off for the night but the next day when I turned it back on the blue light came on on the TV but no picture, the TV makes a fast...


The clicking you hear is probably caused by a relay that controls the incoming AC to the main power supply. This is a protective reaction to a problem in the power supply itself or an overload due to a failure downstream from the supply. This is not a likely DIY repair. You will probably need a technician to determine which of these two likely problems it is.

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My jvc model# av-65wp74 the screen is bowed and the colors will not match up.i have put in two new convergence chips still no luck.


did you check the low ohm resistors. A JVC will almost always blow at least one and if the ICs are replaced without replacing the resistors the new ICs will fail instantly

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1 Answer

JVC AV-65WP74 clicks and sounds like a heart beating and then turns off. what is the problem, how much will a repair cost?


it could either be convergence ics shorted or deflection board trouble
as to cost convergence 300 to 350
if its power supply 300.400
it would have to be isolated down to the exact location causing the problem
but usualy a great set to keep around

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1 Answer

JVC AV-65WP74


You can get eplacement CRTs ( picture tubes ) for your model at the following link.
http://servicemanuals.vstore.ca/

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Green shadows and curved picture


the convergence apms ic"s need to be replaced

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