20 Most Recent RCA F27450 27" TV - Page 3 Questions & Answers


the output of an amplifier sound pass through a jack. this jack has a change over contact springs.
also test the speaker resistance.
also check the AV cables resistance.

RCA F27450 27"... | Answered on Apr 30, 2009


the verticle is over amplifying, check the capacitors around that stage.
check if on your verticle you have a pre set to reduce the voltage going to the scan coil.

if you cant do it take that set to a w/shop.

RCA F27450 27"... | Answered on Apr 30, 2009


first check a switch contacts, that switch has two make contacts in side it. if the switch is okay, then check a power supply dry joints on it.
or a dry joint on the line out put transistor, or a line transformer legs.

RCA F27450 27"... | Answered on Apr 30, 2009


I emailed the company directly for my problem. they gave me a support number at no charge to call and have tech support. will have my hearing daughter call when she gets home.

Nice to have someone willing to help without charging for information.

Sorry to have bothered you on your website.

Had I known it was going to cost me money, I would NOT have posted.

bar345ing

RCA F27450 27"... | Answered on Apr 10, 2009


You need to remove the tuner from the main circuit board, resolder the cable connector to the metal tuner case, and resolder the connection inside the tuner from the connector center tab to the tuner circuit board.

Removing the tuner requires "solder wick," a copper braid that soaks up the solder as it melts so it can be freed from the board.

Resoldering the connector to the tuner case requires high heat from a soldering gun to get it hot enough fast enough to make the connection. A regular soldering iron won't do the trick.

If the connector has been broken off completely, replacements are available from a couple of on-line vendors (I use a company call MCM Electronics www.mcminone.com.)

If you are not comfortable with electronic soldering and working on TV's, you might want to get an estimate from a shop for this repair. It should be under $100, depending on the shop's rate.

RCA F27450 27"... | Answered on Dec 10, 2008


u can try to solder it back on

RCA F27450 27"... | Answered on Nov 15, 2008


Pry the black cover off the top where the buttons are (make sure tv is unplugged), then take circuit board out (remove ribbon cable first) and get it replaced.

RCA F27450 27"... | Answered on Sep 23, 2008


Good day.

Try to look at the rear side of your unit if there are manual switches there to restore you view to normal settings. if none, refer the issue to a qualified repairman.


Regards,


chris

RCA F27450 27"... | Answered on Sep 14, 2008


Good day.

Check to the fuse on the power source. It might be blown.


Regards,


chris

RCA F27450 27"... | Answered on Aug 18, 2008


Good day.

Check for loose contacts along the horizontal circuit of the unit.


Regards,


chris

RCA F27450 27"... | Answered on Aug 18, 2008


Good day.

Your problem points out to the TAC switches of your unit. Better have those pulled out and be replaced.


Regards,


chris

RCA F27450 27"... | Answered on Aug 18, 2008


Good day.

Try to check for loose contacts along the tv's circuitry. Also, check if you outlet is loose.


Regards,


chris

RCA F27450 27"... | Answered on Aug 18, 2008


child lock is actvated

RCA F27450 27"... | Answered on Aug 03, 2008


Usually when the satellite company installs the dish, they wire it to uour TV (via the box). This is usually all included as part of the installation package. Also, since the companies are competitive, many times installation is free with the contract. I would let them worry about all wireing.

RCA F27450 27"... | Answered on Jul 24, 2008


I called RCA about this and first was told that it was my cable company till I told the rep that it does this even when I unhook the cable. I was then told that I could take it in to get it fixed and that even it it was a bad part on their end that I could end up paying for it as if might be the pictue tube or the screen. Guess this will be the last RCA that I ever buy again.

RCA F27450 27"... | Answered on Jun 10, 2008


Good day.

I belive that is a problem with regards to supply of the area. I recommend that you purchase a regulated power supply or a UPS which has the required input supply of your units so that voltage interference can be resolved.


chris

RCA F27450 27"... | Answered on Mar 14, 2008


You most likely have some broken solder connections either in the low voltage area or in the horizontal section of the tv, board has to be removed and re-soldered, hope this helps

RCA F27450 27"... | Answered on Nov 27, 2007


Is it a Toshiba or RCA? What's the model number?? When it "stays on..." do you get a picture and audio okay??? If you continue turning it back on does the lapse in time continue to get longer????
Bill

RCA F27450 27"... | Answered on Nov 27, 2007


If your RCA remote control is compatible, the code(s) will be found there.

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