Question about RCA 20F420T 20" TV

1 Answer

Will not turn on

The set was working just fine. i turned it off one night and i have never been able to turn it back on. the set is about 2 years old, but was only used for about 2 hours at night for about 6 months.
frank

Posted by on

  • tegan48 Jul 03, 2008

    cannot turn the tv on, due to the fpa lock. please help.

  • bbengtsson Aug 10, 2008

    I've had the TV for a few years now and it suddenly powered off and wouldn't come back on. Found SMT resistors R812 and R811had no solder on one side. Added solder and the TV powers up now.

×

1 Answer

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

  • I just finished repairing the same model TV for a friend who had the same problem. My trouble shooting led me to cold solder connections on the flyback transformer. After repairing the connections the TV works just fine.
  • WARNING: IF YOU ARE NOT EXPERIENCED WORKING ON A TV, TAKE IT TO SOMEONE WHO IS. THERE ARE DANGEROUS HIGH VOLTAGES WHEN THE SET IS OPENED UP.
  • HamOperator

Posted on Apr 11, 2008

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

I have pioneer plasma tv about 6 years old. I turned the power on, sound but no picture. Do you think it is worth fixing?


no
plasma tv units consume considerable power and the latest led units don't so for the extra cost of a new unit , there will be a power saving over the years

Jan 08, 2017 | Pioneer Televison & Video

1 Answer

Sharp lcd tv. Grn lite flashing, reset by unplug, vol + ch - , plug in. Tv came back on, after few mins screen goes blk, have sound. turn off and on picture back for few minutes, goes blk, snd ok.


Set-up (Programming) procedure is too much to type in here, and is not practical and it will differ brand-to-brand remote controls. If you wish to get more; check the sites linked here. The site has set-up code list & set-up procedure to many popular brand remote controls. The site has general set-up codes to check with TVs and other devices are given, in the order of the 'device's brand name list' in alphabetical order. Set-up code list to many brand remote controls also is given. Pull up older posts. Search the sites by type in the brand name to your device in its search box at the top right part of the display window. It will help you to find the document easily.
http://electro-medical.blogspot.com/

Jan 07, 2017 | Sharp Televison & Video

1 Answer

Problem I can't intall my product many times its turn off itself all my installation are well install with my blu-ray ARC tv to ARC Blu-ray are well install I don't understand why its turn off itself


The blue ray turns off or the TV? and what models?
ELECTREPAIRUSA@ELECTREPAIRUSA or you can contact us at that address as we repair/renovate all items electronic and electrical old and new.

Jan 07, 2017 | Televison & Video

1 Answer

My you view box won't record and I can't watch anything I've recorded. Tv programmes working fine.


What model is it?
ELECTREPAIRUSA@ELECTREPAIRUSA or you can contact us at that address as we repair/renovate all items electronic and electrical old and new.

Jan 03, 2017 | Televison & Video

1 Answer

Hi good night my NHN3-W57 dvd player stop working after I change the battery


Does it work with the power supply? If not maybe a wire has come off. Can you send pictures?
ELECTREPAIRUSA@ELECTREPAIRUSA or you can contact us at that address as we repair/renovate all items electronic and electrical old and new.

Jan 01, 2017 | Televison & Video

1 Answer

When CRT JVC TV is first turned on, the image looks shrunken and warped, eventually, the image looks fine. What to fix?


SMPS fault. Check and replace damaged component/s at it main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" or "Magazine" will make surf easy. Surf the site with patience. Pull up older posts. Do a search by type in the brand name of your device at its search box.
http://electronicshelponline.blogspot.com/
Check all the electrolytic capacitors.

May 26, 2014 | Televison & Video

1 Answer

Hi, the sound on my Hitachi switches off after midnight every night. I can get it back briefly if I switch it off/on then it goes again? Daytime it's ok & the Pic is fine! Any ideas?


I would go into Setup and timer/ clock. The sound might well be in off position. You should be able to change the clock to your eeds. Kolbrun

Nov 04, 2013 | Televison & Video

1 Answer

TV turns on fine but turns off in 5 to 10 mins


Yes, this normal, by the lack of detail shown in your question. Once you press any key it should come back on unless it is set to turn it self off while in sleep mode. This is to protect the display from creating burn in setting.

Oct 27, 2013 | Televison & Video

1 Answer

Would like to know the codes for a LG tv, Sony tv, and a TOSHIBA DVD ?


How to Program


Remotes With SET Button
1. Choose and press a device key i.e TV. LED will flash once.
2. Press "SET" Hold until the LED Lights up.
3. Enter the 4-digit Device code (refer code list).
4. The LED will flash once as each number is programmed at the end of the 4 digit the LED will turn off immediately if correct. If the LED flashes then something went wrong in the process. If the first code does not work then repeat the process with the next.
5. Important - Some brands use other manufacturers to make their devices if the codes available do not work the try the MAGIC search function.


Remotes Without SET Button
1. Choose and press a device key i.e TV. LED will flash once.
2. Press and hold BOTH the CHANNEL UP AND VOLUME DOWN button until the LED Lights up.
3. Enter the 4-digit Device code (refer code list).
4. The LED will flash once as each number is programmed, at the end of the 4th digit the LED will turn off immediately if correct. If the LED flashes then something went wrong in the process. If the first code does not work then repeat the process with the next.
5. Important - Some brands use other manufacturers to make their devices if the codes available do not work the try the MAGIC search function.


MAGIC SEARCH FUNCTION
1. The magic search function enables you to scroll through the entire code list one by one by pushing the on/off button. Each time you push the on/off button the remote automatically switches to the next code in the list and sends a signal to the device you have chosen.
2. Choose and press a device key i.e TV. LED will flash once.
3. Press and hold the SET button or if no SET button then hold BOTH the CHANNEL UP AND VOLUME DOWN button until the LED Lights up.
4. Enter the 4-digit Device code (refer MAGIC list) i.e TV is 0001.
5. The LED will flash once as each number is programmed at the end of the 4 digit the LED will turn off immediately if correct. If the LED flashes then something went wrong in the process.
6. Start scrolling by pushing the ON/OFF button as soon as your TV or Chosen device turns OFF lock the code in by pushing the DEVICE key again.

Mar 27, 2013 | Televison & Video

1 Answer

URC-22B doesn't work with my BEKO tv.


Check with this method. Manually turn on your tv.
Then push and hold the code saerch button until the light stays lighted release the button.
Push and release the device button you want to set TV.
Now you got to push and release the ON/OFF button until your device turn off when your device turn off stop and push and release the enter button for storage the code.
Warning: You may push and release the ON/ OFF button for almost 200 times.
Good luck.














.

Jun 12, 2009 | Televison & Video

Not finding what you are looking for?
RCA 20F420T 20" TV Logo

Related Topics:

137 people viewed this question

Ask a Question

Usually answered in minutes!

Top RCA Televison & Video Experts

The Knight
The Knight

Level 3 Expert

69955 Answers

matt martin
matt martin

Level 3 Expert

1198 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17129 Answers

Are you a RCA Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...