20 Most Recent JVC AV-32D305 32" TV - Page 9 Questions & Answers

if the tv set have no sound no picture, they call it dead set your tv need a repairman technician to trace your tv what was part was damage. but if your tv has standby mode mybe you entered the timer code.

the green led actually means its out of standby.advance the a 1 control to see if you have field collapse.dry jonts on the regulator ics is a common problem too....steve.ps.if the crt heaters are lit ,the psu and line stage is functional...

if you know how to solder ,resolder the amplifier your tv .or check speaker

using your remote ,off the close caption. the black rectangular box that you see for the message but since you have message in the box. that why you see a rectangular black screen.

There were no burnt parts but there was 13 extra volts getting by the transformer in a loop causing it to stay on. It was still powering the picture but not the sound. Since I couldn't find the bad part I was just going to replace the whole board for $189., but I decided to get rid of it. I sold it for parts and bought some computer memory so I could watch tv on my computer. :P It was a good compromise, I think.

Sounds pretty bad to me, I had a computer monitor that did a similar thing when plugged in after blowing, it's not a good thing. I didn't even bother to mess with it. You may have to replace the whole power board or at least have a whole handful of pieces to re-solder. It most likely isn't worth it unless your other tv's are under 30" and you don't have a lot of money ;)

- Dave

Pls more info; what do you mean tv on, picture froze? you are watching on tv chanel, do you use cable? I can help you but need more details.

if you have a user manual find the word settings, then look for the word NTSC/PAL. mybe you can change your mode which is compatible to your TV set. one more suggestion, set your Tv set in auto mode in Video.

yes on the top of the picture

yes,you can.......

From another post made on here, it sounds like the power supply in the TV got fried. Most likely hard to fix if not impossible. I would probably junk it, fixing power supplies are hard I know I've tried to fix pc ones and it only worked once for a little bit lol so unless you are technically inclined and handy with a soldering iron or know a buddy who is, you probably shouldn't bother.

- Dave

the tv turns on fine, but after 5 - 30 min or so, "sometimes MORE " the picture all of a sudden go's black. Sound is ok it is 100% loose contact problem. 1 please check for any connector or print for loose. 2 in signal processor ic there might be loose. remember there is no component failure.

It sounds like you have a bad capacitor in the vertical circuit. The circuit needs to be checked out by a technician. Stargazer

Something wrong with the power switch? Does it stop if you press any buttons on the TV (including the power button)?

No, you cannot disconnect the power switch. A defective power switch will not make the set turn on and off by itself, because the power relay is actually controlled by the microprocessor. The microprocessor in your set is trying to start the set but immediately detects a fault somewhere and shuts the set back off. This can be a difficult problem to solve and the set should be serviced by a qualified tech.

From what you describe, a solder joint has probably cracked loose in a power supply or deflection circuit, which is quite common. Since you do sometimes see a good picture, all of your major components are fine. Repairing cracked solder joints is a very easy procedure and definately worth fixing on a 32 inch TV. The first 2 digits of the model number indicate the size of the TV.

there will be a fuse inside, check it. aside from that it could be anything, lightning is unpredictable

Question edited for a lot more clarity, plus Chunghop not chungCHOP :>D JVC: 089, 161, 909

CHUNGHOP Universal Remote Control Codes

codesforuniversalremotes.com https://codesforuniversalremotes.com > chunghop-univer... Jul 25, 2019 - CHUNGHOP Universal Remote Control Codes ; Aiwa: 009, 057, 058 ; Samsung: 618, 619, 620, 621 ; Philips: 013, 023, 024 ; Hisense: 676, 677, 707, 898

try unplugging the unit. Press and hold power button for 10-20 sec's then try again

Question edited for clarity. If is is the outer clear screen, replace it with a a sheet of Lexan Polycarbonate sheet cut to size. Lexan is bulletproof. https://www.google.com/search?q=clear+polycarbonate+sheet+cut+to+size Sears list it but no longer available. After all Rear Projection Televisions are antique dinosaurs. Technology has moved on :>D https://www.searspartsdirect.com/model/33xrqyx4kj-001758/jvc-av-56wp74-television-parts https://www.google.com/search?q=jvc+i+art+pro+av56wp74+parts Service Manual https://www.manualslib.com/manual/2744485/Jvc-Av-56wp74.html#manual ..