Question about JVC AV-48WP30 48" Rear Projection Television

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JVC AV-48WP30 48"

Will not turn back on and making clicking niose thru the speckers.

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Sounds like you need the main deflection board replaced you can get any part you need at the following link, they have alot of used main boards for various models. Heres the link.
http://servicemanuals.vstore.ca/

Posted on Jun 06, 2008

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We have an JVC AV-27020 tv that only turns on from being plugged in. Once on it stays for about a minute or two before it shuts off. What do we do? Please help!!


t.s.s. log for jvc televisions - Wa6ati.com

wa6ati.com/Jvc.html
JVC, AV32D200, Dead, Television will not turn on. ... rectifier diodes D922, or D923 the voltage never pops up as soon as the TV is plugged in. ..... deflection collapse after 30 seconds vertical IC okay 9volt regulator being pulled down to 3 ... JVC,AV27020, SYSTEM CONTROL, AV27020 Tech only getting a blue screen no ...

180125 T.V WILL NOT STAY ON: JVC AV-27F702 27" TV

surfstudio.ru.dev.kinday.ru/.../t180125-t_v_will_not_stay_jvc_av_27f70...
Detail: I HAVE A T.V. THAT WILL ONLY STAY ON FOR ABOUT 5 SECONDS BEFORE ... a friend, was working when it left his house, I have place on tv stand,plugged it in, ... My jvc av-32890 makes a click and shuts off 95% of the time. ... JVC AV-27020 TV Blinking LED, Static Electricity on tube but no sound and image.

Nov 08, 2015 | JVC Televison & Video

1 Answer

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.

May 19, 2011 | JVC AV-65WP74 Rear Projection Television

1 Answer

How to find JVC AV27320 headphone jack? I've plugged into the avs(red & white) in the front panel as well as the extra ones in the back. Altho - I CAN hear the sound thru the headphones, The external...


This model doesn't have a headphone jack. The only JVC TV in the series that does is the model AV-20D202. For the JVC AV-2732, use the RCA audio out jacks with an RCA to 3.5 mm adapter to connect to the headphones. The front audio jacks are audio in (for the audio from a video camera for example).

When you use any external speakers or headphones through the audio out jacks, make sure to turn off the TV speakers. Press Menu and navigate down to TV Speakers (up/down arrows). Then use the right/left arrows to select Off and then Exit the menu. Make sure you scroll the TV volume before doing this. Note: if your headphones do not have a volume control they are a bad choice for this type of audio output.

You can find the manual for the TV here: http://books.jvc.com/booklist.asp?Model=AV-27230 .

I wish that I had better news for you.

Cindy Wells

Jan 06, 2011 | JVC AV-27320 27" TV

1 Answer

Jvc dvd cd player 3in monter


Was it working before?
If so, (a) fade control is not in the center or (b) Unit or speaker is broken
If it never worked, then check wiring

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1 Answer

BOUGHT JVC AV-56WP74 IN JUNE 2004. 52


It is worth getting an estimate. From the symptom you explained, it looks like the horizontal output transistor became defective.

Jan 16, 2010 | JVC AV-56WP74 56" Rear Projection...

1 Answer

JVC AV-36950 TURNS OFF


Replace C953 1000mf / 35v in power supply....capacitor
top will appear slightly bulged or will check bad with
ESR meter...........................T.

Dec 02, 2007 | JVC AV-36950 TV

2 Answers

Can't shut off closed caption


I have the JVC I Art 46" TV. The Close Caption was turn on accidentally by my grandson. After lots of searching for the original remote. I called JVC Customer Support. He told me to change the Close Caption settings to CC2 and T1. That fixed the CC without having the original remote.

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1 Answer

JVC AV-27820 27" TV


probably some cold solder joints. take your time and check over whole circuit board and re-solder what looks bad.

Jun 10, 2006 | JVC AV-27820 27" TV

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