Question about RCA F27664 27" TV
THE CHANNELS WONT TURN ON NEITHER REMOTE NOR TV
I CAN NOT GET MY MENU UP ON MY TV SO I CAN PROGRAM MY TV FOR CABLE
Posted on Apr 05, 2008
Intermittent loss of lower frequency channels ie Ch:36, higher channels ok
Dry joints in UHF tuner, resolder the PCB to casing earth connections inside tuner
Channel reception lost if tuner socket moved
Dry joints on IC522, IC521 and IC541 (located in the big heatsink about middle of the main pcb)
Posted on Nov 24, 2007
i would honestly suggest if you still have the receipt return it back. dont forget your rating thanks.
This is a very common problem for RCA TV. I have one as well. or go to www.tv.rca.com/ there are free manual there
Posted on Jan 25, 2008
SOURCE: RCA F32648
The problem is in the switch panel. Lay the TV down flat on the screen on some carpet. remove the screws around the back (unplug first) and remove the back. You will see the board that the switches are in down behind where they are on the front. You can unsnap the panel from its location easily and pull it out. Also release the clip that goes into the bigger control board carefully. It has a clip that you have to press to keep from breaking it. The take the switch panel and get some good electronic spray cleaner and spray it directly into the buttons, while pressing them repeatedly. This will clewan the switches. The problemm is caused by one or more of the switches making a connection when you are not pressing it, so the TV is freaking out and doesnt know what you want it to do. Clean all six switches well and replace the panel in the reverse order. Should work like a champ!
Posted on Mar 21, 2010
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Visit this site for more details. Type in the site name Electro-help either to Google or Yahoo search box [not in the address bar of your browser], and click search. It is an electronic equipments service help site. All details you want are there. Note the position of hyphen in between words in site name, when you type it in. The site will appear as it is in web; subtitled as electronics equipments' repair help.
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