Top 20 Samsung SP-R4212 42 in. Plasma EDTV Questions & Answers

Try to change sources...if its happening in different sources or input.tv needs to be fix

visual test is not conclusive,they need testing ,and is difficult unless you have practice with a soldering iron,best solution is to buy identicle board from tv that had broken screen,of ebay,make sure you get the same rev number etc,hope this helps

Look first on the on screen menu to see if the HDMI is there or grayed out (locked out) and try with HDMI connected to select it manually.HDMI does not like being connected with the unit on sometimes.

Encompass Parts Distribution has 2 in stock Price is 191.72 Core ($50.00) Part is then 141.72
1-800-638-3328

check all your connection going to the tv,if good you probably have a power supply problem and need to replace defective capacitors in the power supply or the entire power pcb itself. you have to be a technicain to do this. make sure all power is off to the tv when removing the back of the set.

was this your video?
Are there any diagnostic leds flashing on the front panel?

POWER SUPPLY BOARD..HOW COME IT'S MISSING?

Hi,

On Most Occasions, it refers to a Faulty Power Supply Board. The sparkling noise you could hear might be from one of the Bad Caps on the Power Supply Board.

Note - You need to have Some TV Repair Experience to Open and Fix. All the Precautions should be considered.

You need to Open the TV. Locate the Power Supply Board. Then, using a Magnifying Glass, Locate Cold Solder Joints. If none Found, look for Swelled / Bulged / Leaked Caps. Once find, pull them out of the Board. Take the same to Radio Shack or any of the Local Repair Shop and get new Caps.They usually smell like Ammonia. You could also Order the Caps Online. Once you get those, Solder them and it is all set.

Let me know, if problem remains Unsolved.

Hope i helped you.

Thanks for using ' Fixya ' and have a nice day!!

Samsung SP-R4212 42 in. EDTV Plasma Television Flat Panel tv won't turn on Answer the tv tries to turn on then there's a pop and it tries do it all over again Close

It sounds like you might be dealing with backlight bleeding or an issue with the LED backlighting in your TV. This can sometimes occur over time due to normal wear and tear or manufacturing defects. If it started as a faint single brighter section and has now expanded to four, it's likely a hardware issue. While it may not be an easy fix, contacting the manufacturer's customer support or a professional technician would be a good next step to diagnose and possibly repair the problem. If you'd like, you can share the pictures for a more accurate assessment.

Hello. You can check HDMI cable in this case. If you're using an HDMI port that's not working well or has been damaged, it could result in a darker-than-usual screen. If you switch the cable or change devices and the TV is at a regular brightness, this is the case.

All I can advise is to take it to an authorised Samsung repair shop. A list is available on the Samsung web site.

The old yellow, red, white RCA cables are analogue signals, while HDMI cables only carry data. They are in no way compatible. You can buy active conversion boxes that will convert analog to digital, but simple cables cannot work

It can't be done. The Samsung remote will be single frequency for that Samsung device only and the LG remote for that television (or series) only. Companies don't make cross-control between makers easy. The only exception is cable and satellite boxes to allow their remote to also control the television. If you have lost a remote or it doesn't work, this is the answer https://www.fixya.com/support/r29872378-universal_remotes_no_facsimile_remote ..

bro you should take it to the repairer,No other options you have. it can't be fixed by doing anything accept changing it's screen or repairing it, if it's possible

It's a Samsung and has power supply issues. Repair/replace the power supply and that should get you going, if nothing else is damaged.

It sounds like your TV has a display issue, likely caused by physical damage to the screen due to the bend. Repairing a damaged screen can be quite expensive, often nearing or exceeding the cost of a new TV, especially for larger screens like the one you described. Here are a few options you might consider:

1. Sell it as is: You can try selling the TV in its current condition, clearly describing the issue with the display. Some buyers may be interested in purchasing it for parts or attempting a repair themselves.
2. Attempt a DIY repair: Depending on your technical skills and willingness to take on the challenge, you could try to repair the TV yourself. However, this can be risky and may void any remaining warranty. There are online tutorials and replacement parts available, but again, this route requires some technical expertise.
3. Professional repair: You could contact a professional TV repair service to get an estimate for repairing the screen. Be sure to weigh the cost of repair against the potential selling price of the TV after it's fixed to determine if it's worth the investment.
4. Sell for parts: If repairing the screen is not feasible, you could dismantle the TV and sell its components individually. Some parts, like the internal circuitry or casing, may still hold value to electronics enthusiasts or repair professionals.
5. Trade-in or recycle: Some retailers offer trade-in programs where you can exchange your old electronics for store credit or discounts on new purchases. If the TV is beyond repair, you can also look into recycling options to properly dispose of it.

Ultimately, the best option for you will depend on the extent of the damage, your budget, and your willingness to invest time and effort into repairing or selling the TV.

Possibly, or dry joints, or failing Caps. Get your meters and oscilloscope out. ..

see if program set in power set up if no program possible power transformer or board going out