JVC 42 in. LCD TV - Answered Questions & Fixed issues

Most hardware stores carry these mount screws. They are standard sizes ranging from M3 to M8 or so and from 15 mm to 25 mm. Try Amazon if you can't find them, an assortment shouldn't cost more than a few bucks.

Contact the authorized service centre.

Need manual to find out how to get rid of the PIP and get the 40" main screen. What's in the PIP is in fact the regular 40" screen image. I am trying to restore the regular 40" back. I thought maybe the manual would be a big help. Thanks to any suggestions.

Try this link. http://electronicshelponline.blogspot.com/ There are more than two thousand and four hundred posts. All are related to television and other domestic electronic equipment service help.

most likely your set has an internal failure and will need to be serviced. You can try unplugging it for a while, then plugging it back in to see if it will power up. But it is possible that you have a failure on your power supply board or the main board.

Show a flashlight on the screen from a safe distance. If you can see the picture, the backlights are off. The TV needs servicing.

tried to re seat first the cable at the t-con board that transfer signal on the screen panel display which may have loose contact on the connector.

Change input device to some other like a DVD player and see.Switch off TV, switch off power, remove plug and wait for 48 hours and retry.If problem persists, call in a qualified service technician.

Search for free operation manuals in websites.

It seems to be a compatibility problem. Check both operation manuals and follow instructions contained there.

Kindly follow guidelines contained in the operation manual of both.

Best way is to Call JVC customer service with the model number--need number of bolts,thread type and you are going to find in almost all cases they are standard ones---Home Depot will have them.

I see so many here with no sound/nopicture issues:ISSUES: 1. IF sound main fuse/s are good.2. If no power or standby check main fuse, standby power supply and any signsof damage you can see---burnt parts etc.3. almost all these sets the troubleshooting involves checking voltages on the main power board to narrow down theproblem.4. Be safe and if you do not know what you are doing don't open the set.Answers to issues:1. RE:fuses---if a blown fuse is found get a good replacement(not the genericones like Radio Shack). Many fuses are special even aside from amperage--Don'tput a higher rated amperage fuse in the set for any reason.2. RE: power supply in set: if total dead aside from main fuse the set uses astandby power supply that runs 7/24 and a main supply (some are combined andsome not.Here aside from checking fuses you want to examine all the filter caps on thepower/standby to see if any are puffed up or buldged up in some fashion--Iattach a photo of a good one---top should be silver metal and PERFECTLY flatand have no brown material coming out on top or bottom.What happens in the standby area is they use caps with too low a voltage rating(saves money) which causes them to fail in a year or two---the standby runs7/24 and the heat dries out the caps and they fail.3. Trouble shooting consists of the above and then at some point you have tobuy and try a board to see if it fixes it or not.4. Safety first--no TV set is worth getting injured or even killed over.To begin look at power board in set for caps that are puffed up on top like these and are if so---bad.

check power supply

Sir this blinking light commonly indicates an error, most of the error comes from the power supply. Unplug the unit from the main AC outlet then remove the back cover of your unit then observe carefully the parts specially the capacitor. Provably the power supply has a bulging top capacitor this bulge up capacitor produces a low and unfiltered dc supply that causes your unit to malfunction.
this is the bad or bulging capacitor, replace this with the same type, and also look for loosed or cold solder in the solder part of your power supply.
This is the cold solder joint or loosed solder. Good day and best regards.

It has caused a screen bleed of the pixels. There is no way on repairing this unless you replace the whole screen which will cost as much as the t.v. itself. As time persist, the lines will become larger as the crack will spread.

lights on the boxes are flashing on vm-42wv74 please help

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

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 ..

1. Reset the receiver: To reset your JVC RX-5060 receiver to its factory default settings, switch off the receiver and unplug it from the power outlet. Press and hold the "Power" button on the front panel for approximately 5 seconds.Then, while still holding the "Power" button, plug the receiver back into the power outlet2.
2. Check the fuse: If your receiver still doesn't turn on, check if there's a blown fuse in the receiver.If so, replace it with a new one of the same rating3.

If none of these steps work, it's best to contact a professional or JVC's service center for further assistance. I hope this helps!