20 Most Recent RCA F27450 27" TV - Page 8 Questions & Answers


First of all we cannot tell how you got to that screen. Was it an error that made that screen appear? How do you have it connected and what is it connected to? There are many devices out there that dont send out 4K to the televisions. You have to have 4K DVD players, cable boxes and channels! Etc.

RCA Televison &... | Answered on Dec 19, 2019


That is most likely caused by a blown capacitor on your power supply board. Take the back off your TV and examine the little cylinder-shaped capacitors (There are about a dozen in various sizes) for bulges or leaks. When you find it replace it.

RCA Televison &... | Answered on Dec 16, 2019


After the main board replacement, there are some adjustments should be done. Sometimes, the firmware update too might be necessary. There are service adjustments too. Contact any service technician. If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/
https://homenol.blogspot.com/

RCA Televison &... | Answered on Dec 08, 2019


I have a rca converta box and a magnavox universal remote what's the 4 digit pin somebody help

RCA Televison &... | Answered on Dec 07, 2019


Make sure that hdmi output is activated in box setup. If there is no settings, turn off box, connect different cable and turn on tv and box. If still no go then possibly you have damaged hdmi output in the box

RCA Televison &... | Answered on Dec 03, 2019


HI,

if the display shows a progress bar when lowering and increasing the volume, that's a system built feature. you will not be able to remove that feature.

RCA Televison &... | Answered on Nov 22, 2019


Check the remote control for its infrared emission. Check it with fresh batteries. If you wish to get more details about how to check a remote control, please visit this site. One among the posts has details about it. Surf the site with patience.
http://electronicshelponline.blogspot.com/

RCA Televison &... | Answered on Nov 14, 2019


Fault with the main power supply regulator board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.
http://electronicshelponline.blogspot.com/
It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.

RCA Televison &... | Answered on Nov 14, 2019


In general the TV is not receiving any input. The fact that you lost HDMI and VGA earlier suggests that there is a breakdown in the input circuits.
Best guess, replace the main board. Symptom doesn't seem to indicate Power supply or TCon board
https://www.a2zelectronicparts.com/products/view/82546

RCA Televison &... | Answered on Nov 09, 2019


I suspect that when adding your audio cables you may have bumped another cable loose. If you look and don't see a loose connection, one thing that has helped me in the past is to just remove ALL cables completely (that means both sides of all cables from all devices) and and slowly connect one device at a time, checking that the newly added device functions properly before proceeding to the next device.
Good luck

RCA Televison &... | Answered on Nov 07, 2019


I'm not sure what you mean by large black shadow, but it may be your screen that is failing. Ask friends for a honest repair person to look t it and tell you what they think the problem is. I wish I could tell you more,m but a large black shadow is not one of the symptoms I ever heard of.

RCA Televison &... | Answered on Nov 02, 2019


If you have a book for it check how to do an automatic code search. Otherwise Goodle the model of your remote & download the pdf file, it's better to make sure the Tv is on before you do an automatic search. There are possibly 3 types of code searches...

RCA Televison &... | Answered on Oct 13, 2019


Try these codes. 0237, 0291, 0226. If you wish to get more details; check the sites linked here. It has set-up code list & set-up procedure to many popular brand remote controls. Common 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. Pull up older posts. Surf the site with patience. Surf the sites by type in the brand name to your set, in its search box.
https://remotesearch.blogspot.com/
https://electrohelponline.blogspot.com/
https://electronicshelponline.blogspot.com/

RCA Televison &... | Answered on Oct 06, 2019


Have you tried scanning for additional channels in the tv menu?
If yes and you're still experiencing the same issue.

you can check if the tv's parental controls are blocking channels on the tv you're having issues with. those are the two most common issues.

RCA Televison &... | Answered on Oct 06, 2019


RCA Codes For Sanyo
Sanyo 3 digit codes:
037, 082, 083, 124, 198, 268, 274
Sanyo 4 digit codes:1047 1078 1080 1121 1129 1163

RCA Televison &... | Answered on Sep 30, 2019

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