Question about JVC AV-35750 35" TV

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JVC AV 35750

Why can't I find a service manual for this boatanchor?

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Its a boat anchor dont break jus hvy

Posted on Aug 06, 2008

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Loud popping noise tv


EHT arcing takes place. Never switch the TV on, until this fault has been rectified. Doing so, will make too many other faults to occur. Contact any service technician.

May 23, 2013 | JVC AV-35750 35" TV

1 Answer

Jvc tv won't turn on


Check its main power regulator section for damaged component/s

Nov 30, 2012 | JVC AV-35750 35" TV

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JVC AV 35750 wont turn on


The main board should be trouble shooted. It wounds that the chroma section circuit has the fault. Might be chroma IC.

May 29, 2012 | JVC Standard (CRT) Televisions

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JVC av-35750 digital or analog???


Unfortunately this TV does not have a digital tuner built in.
Is not digital ready.

Jun 28, 2009 | JVC AV-35750 35" TV

1 Answer

AV 35750 no images only sound with cable, images & sound with DVD


Make sure the cable is on when you autoscan. If the autoscan doesn't see it,manually inputing won't get you there. Make sure you have the correct band selected when you autoscan.

Dec 13, 2008 | JVC AV-27D302 27" TV

1 Answer

JVC AV-35750 TV


I changed capacitor C926 (1000Uf 16V) on main board. It solved the problem. I went with 1000uF 63V as it was readily available...it's okay to go with higher voltage. It was hard to fit it on because of the larger size but it worked.

Jul 28, 2008 | JVC AV-35750 35" TV

1 Answer

POWER WON'T TURN ON . YES, POWER SUPPLY OUTLET IS GOOD


Replace capacitor C926 near center of circuit board chassis (label is on the bottom) by a 1000uF 50V. Mind the polarity!


R,
A

Feb 05, 2008 | JVC AV-35750 35" TV

1 Answer

WON'T TURN ON. POWER SUPPLY GOOD


Replace capacitor C926 near center of circuit board chassis (label is on bottom) by a 1000uF 50V one. Mind the polarity!


R,
A

Feb 05, 2008 | JVC AV-35750 35" TV

2 Answers

JVC AV 35750 single horizontal line


Jeremey,
It's ring cracks on the solder joints of the vertical IC... IC421 i mounted to a small heat sink on the board. With the unit off and unplugged remove the board and locate IC421 (LA7832) and closely examine the pins connecting this component to the foil side of the board. You'll notice small rings around the footings that are actually open cracks in the solder, caused by heating and cooling over a period of years. Simply and carefully reflow some solder over these cracked joints, careful not to get the ic too hot in the process, and put it back together.. That should sole the problem...
Another problem we encounter a lot in the vertical deflection circuit of this unit are the two feeder caps C424 (100UF/35V) and C425 (470uf/35v).. If you're already there you might want to go ahead and replace these as well - save taking the back off again if they go bad..
Bill

Nov 13, 2007 | JVC AV-35750 35" TV

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