20 Most Recent Sylvania 6842-PEM 42 in. EDTV-Ready Plasma Television - Page 3 Questions & Answers

You probably just need a new main power board. You can buy them from Vance Baldwin, Probably $125 to $150 with S&H. Adjusments are needed with a digital voltmeter while the board is operating in the set. Some techs have told me that the capacitor failure sometimes damaged one of the switching regulator ICs and that those parts were not available. Before we worked out that a special type of capacitor was needed, the capacitors we installed were getting very hot and we knew that they were not going to last long.

Hi,

Unfortunatly, the Plasma Panel was never available as a replacement part.

send me an email and I will tell you the code. I am in seattle and have some extra remotes.

A shipment of new boards is now available. You can purchase one from the distributor Vance Baldwin.
if the capacitor didnt fix it, it must have more problems, and those other parts were not available.

Check the menus to make sure the audio is not turned off. If that is OK and you have the means, try using other inputs. If it works on some inputs and not on others, that would imply a system control problem, which is unusual for that model.

yes, you can get a 50 watt capacitor from Radio Shack and put it in yourself. It cost me $ 1.45 for a package of 2. Just ask them for a 50 watt capacitor

Just be careful when you remove the board, it holds a charge for a little while. I know from experience 8-)

Just take a small soldering pencil and remove the old one, then add the new one. You can get everything you need from Radio Shack for under $20 bucks. (if you have nothing to work with (solder, iron, capacitors Etc)

One hint, be careful with removing and adding the new one, don't burn or scrap the board and make sure when you add the new one not to put to much solder on the connections. Before you put the board back in, verify that you did not leave any solder on the board or cross the connections with the solder.

Believe me, this unit is very easy to work on and you should not have any issues.

Good luck. Hope this works for you.

Let me know if you need any additional information.

http://www.newtvremotes.com/Mfrs/Funai/FunaiTV/NE801UD.htm

Most common problem is a ruptured capacitor on the main power pcb. It can be seen as ruptured if you know where to look. It has to be replaced with a special type of capacitor or it will quickly fail again. If its less than a year old it is still on parts warranty.

You can find a replacement Capacitor at any local Radio Shack. Just ask them for a 50 Watt Capacitor and they will give you a box of 2 for like $1.45

0.047µF 50V Hi-Q Ceramic Disc Capacitor Pk/2

Link to Item

If the above link does not work, add this to your browser:

http://www.radioshack.com/product/index.jsp?productId=2062364&cp=&pg=1&sr=1&retainProdsInSession=1&origkw=capacitor&kw=capacitor&numProdsPerPage=100&parentPage=search


You will see the blown capacitor once you open up the back of the unit. It is over to the top left side of the unit.

Here is a link for some basic soldering instructions for circut boards.

http://www.popularmechanics.com/blogs/automotive_news/4213423.html

Hope this helps out. Good Luck. Let me know if you need any additional assistance.

Zexxal

There should be a phone number in the label on the back for assistance in setup.

Something is breaking down. Possibly a specific ceramic capacitor on the main power pcb that has been troublesome. Usually there is just a loud pop and the screen goes dead. If the set is less than a year old it is still on parts warranty and the technician could just change circuit boards until the problem is gone.

Most likely a ruptured ceramic capacitor on the main power pcb. The capacitor must be replaced with a different, special, type or it will fail again. We have repaired a lot of them with this problem. If it is less than a year old it is still on parts warranty.

Most likely a problem on the sub-power pcb. If its under a year old it is still on parts warranty.

Did you get your tv fixed? It may be the Sub power supply unit. If the main supply went out it would not light the display at all. Yes it is time for th repair shop. Good Luck.

No, because screen casting wasn't invented and it isn't a Smart television. Time for a new one.

Here are some troubleshooting tips to try. However, as it is an older set, if these tips fail, the cost of a repair at a shop might exceed the value of the TV. In short, a new TV may be in the works. Cross your fingers. One of these tips may work. Let's troubleshoot the issue and try to get it working: If you are using a remote, check the batteries in it. If you are using several remotes with it, try the alternative remote. Sometimes there is a glitch affecting the remote for a Roku where it won't turn on the TV other than a powered black screen and you have to use the other remote to turn it off and back on and then the Roku screen pops up. I have not sorted out why. Check Power Cord and Connections: First, ensure that the power cord is securely plugged into both the TV and the electrical outlet. If you suspect a faulty power cord, consider trying a different one. Reset the TV: While most Sylvania TVs don't have a dedicated reset button, you can perform a manual reset: Unplug the TV's AC adapter from the electrical socket. Press and hold the Power button on the TV for 20 seconds. Plug the AC adapter back in and turn on the TV. Check Audio/Video Cables: Inspect the audio/video cables connecting your TV to the satellite or cable receiver. Ensure that the color-coded prongs match their respective connecting points. Correct any mismatches (e.g., white cable into a red port) by reorganizing the prongs. Inspect Coaxial Cable: Look for the coaxial cable on the rear side of the receiver, attached to the port labeled as ANT IN. Confirm that the connection is firm; a loose coaxial connection can cause display issues. Tighten the cable by pinching the silver band on the end and rotating it clockwise until secure. Check for Interference: If distortion continues on the TV screen, consider nearby interference. Power-hungry appliances can cause electronic interference, affecting display quality. Visit a Repair Shop: If the above steps don't resolve the issue, you may need professional help. Some technical faults, such as a blown fuse or faulty capacitor, require expertise in dismantling and soldering. If uncomfortable with such tasks, consider visiting a repair shop

1. Auto Code Search:
   • Turn on your Sylvania TV.
   • Press and hold the "Code Search" button on your Philips remote until the indicator light stays on.
   • Press the "TV" button on the remote to set it to control the TV.
   • Press the "Power" button repeatedly until the TV turns off.
   • Press the "OK" or "Enter" button to save the code.
2. Manual Code Entry:
   • Find the code for your Sylvania TV in the Philips remote control manual. If you don't have the manual, you may be able to find it on the Philips website.
   • Turn on your Sylvania TV.
   • Press and hold the "Code Search" button on the remote until the indicator light stays on.
   • Enter the code using the number buttons on the remote.
   • Test if the remote now controls your TV. If not, repeat the process with a different code.
3. Try Common Codes:
   • Some common Sylvania TV remote codes for Philips remotes are 0810, 1684, 1886, 2183, 1081, 1172, 1196, and 2049. Try entering these codes manually.

The most likely cause is a faulty mode switch.

If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/ Faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size.

it is a very simple TV, is TV connected to cable? Here is link to manual copy and past download and save for future reference. It is very old and has CRT not LCD. https://www.manualslib.com/manual/776815/Sylvania-Sylvania-Ssc092.html#manual