20 Most Recent JVC HD-52Z575 52" HDTV Questions & Answers

This will require service on optical engine. Not an easy task

Please get the correct model number (one posted here has too many numbers--label is on back of set)GOOGLE THE MODEL NUMBER WITH THE WORD "LAMP" AND YOU WILL FIND (if available) the lamp and several places selling it.

This is typical with many sets when it goes old as there is a high possibility that the components over a period of heating and cooling, tend to bring on a problem of dry soldering. So my advice is to check the set for some loose joints that have played on to give you these erratic shut downs or poor performance.

The best way to check for loose connections is to tap lightly when the set is powered on , If there is change while tapping then it seems that there are DRY solder joints. Remove main plug, the covers - with caution of high voltage, check for dry joints, use a good soldering iron to solder all suspected points.

Sometimes the fault occurs when the set warms up, if so you can simulate the heat using a hair dryer on the suspected areas, try with the power supply, distribution, Processor controller, driver controllers on the A/V related sections. Also the use a FREEZE-IT spray can simulate the components to cool and show up the fault.

Based on the above method you must be able to locate the area of fault and solder the sections. Sometimes large IC's- ones with more pins- tend to have drying in some pins and so cause faults related to the IC's protocol. Have a rough idea of looking into the areas to reduce the time of probing.

If there is no audio or video, it is probably a failing main power supply.
Try the instructions pasted below:
If it's failing to turn on or stay on reliably, the main power supply is probably at fault and without some technical background and a couple of test instruments, you will not be able to do the repair yourself.
What you can do though is; unplug the set, let it stand overnight or at least several hours, remove the back panel and look for a separate board with mostly larger components on it; it will have a ferrite core (no laminations as with a line-frequency part) transformer on it and several larger capacitors which are cylindrical and mounted vertically to the board.

Before touching anything inside, especially on that board, allow several hours to be safe since the larger capacitors can hold a painful voltage charge for some hours.

If you see signs of overheating such as discoloration of the board material, it may not be repairable but if you can find a part number on the board, you might be able to buy the power supply and install it yourself but it will likely have the same problem eventually unless they have altered the design.
If there are no signs of heat damage to the board, there may be companies offering to repair it as a subassembly instead of repairing the whole set which could be much more expensive.
If you choose to replace or have it done, the power supply still may not be at fault since most are capable of switching on and off if a downstream problem is causing an overload.

This is a protection circuit that prevents the tv from coming on (to stop damage of the components) ....you need to check your voltages off the power supply and make sure they all read well (EX: 24v12v5v etc). Also look for popped capacitors that would make the values lower than need be for the tv to power on properly.


Once you repair the power supply then you may need to replace other components if needed (EX: backlight inverter)!


Please rate if this helps! :D


Replacing capacitors is ALWAYS the cheaper option, but you need to have experience it, or you'll create more damage than good!

Sounds like you just have a bad lamp. The buzzing sound would be the spark gap on the ballast trying to fire the lamp. Access door for the lamp is on the side in the rear. A few screws and pull it out, you'll prob find that the glass has broken inside. New lamp part# is TS-CL110U and around $170

Bill W
integrityhomeworx.com

If your using component input or a/v input, the cc in the set is not used, only using the cable input jack will you be able to use cc. You have to activate it through your cable box or satellite receiver if your using either one of those.

Power supply would be the issue the fix would be my good friends @ www.teexp.com I hope this helps. Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/edwy_1a56970cf1ea4620

I checked with JVC and was told that your model is digital ready! And as far as programing you dont have to do anythimg the tv will get the digital signels when they are switched in FEB! some of the channels may be different but you will get more channels then you do now with an antenna
Please rate this response and help us keep this area free!
Thank You!

you probobaly. need a new bulb, my dad had the same problem. he orderd a new bulb off the internet and now it works just fine

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 ..

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!

Hello! If your JVC TV is displaying an onscreen remote and you're unable to use the actual remote, you can try the following steps to resolve the issue:

1. Power cycle the TV: Turn off the TV and unplug it from the power source. Wait for a few minutes, then plug it back in and turn it on. This can often reset any temporary issues and restore the functionality of the actual remote.
2. Replace the remote batteries: Check the batteries in your remote control and make sure they have enough power. If the batteries are low, replace them with fresh ones and try using the remote again.
3. Check the remote control sensor: Ensure that there are no obstructions between the remote control and the TV's remote control sensor. Clean the remote control sensor on the TV with a soft, lint-free cloth to remove any dust or debris that may be interfering with the signal reception.
4. Reset the TV to factory settings: If the issue persists, you can try resetting the TV to its factory settings. Keep in mind that this will erase any personalized settings and restore the TV to its original configuration. Refer to the user manual or the manufacturer's website for instructions on how to perform a factory reset on your specific JVC TV model.
5. Contact JVC customer support: If none of the above steps resolve the issue, it's recommended to reach out to JVC customer support for further assistance. They will have access to more specific troubleshooting steps and can guide you through the process of resolving the issue with the onscreen remote.

Keep in mind that the exact steps and options may vary depending on your specific JVC TV model. Refer to the user manual or contact JVC customer support for model-specific guidance.

Either the A1 controls are misaligned or the tube is weak.