Question about Zenith A27A23W 27" TV

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A27A23W TV key circuit board

The front key buttons were knocked in and broke the circuit board inside on my Zenith TV A27A23W . Where can I find a new board for it . The number on the circit board is 204-3314. Thats all I have for now.

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  • jreid50 Dec 03, 2008

    he power on/off board is broken...where can i fiund a replacement

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The keyboard on this is no longer available from what I see, here is the correct part number for assy. F-52954

Posted on Nov 20, 2007

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Zenith tv, model #b27a11z. My remote stopped working with my tv. The remote lights up and the controls all work manually. I changed batteries, even got a universal remote with negative results. Its as...


Hi Keith,


First of all, thank you for posting your question here at Fixya.

My first advice is to confirm if the remote control is not the issue here and ensure that the fault came from the TV itself. Point directly your remote control's infrared emitter(Sensor) to your cellphone camera and then press any button key at the remote control, you will be able to see the flash of an infrared through your camera if the remote control is working fine. Watch the video below to have an idea how you gonna do this.



If you've confirmed that the remote control is not faulty, this is an indication that the problem is on the infrared receiver inside the TV. I would advice you to clean the TV's front panel infrared lens using a soft cloth, keep away all obstruction from the IR receiver, turn of the bright light in the room and check if the symptoms still persist. If yes, then the IR receiver inside the TV is already faulty and needs to replaced with a new one.


mjsazon

Jan 20, 2012 | Zenith A27A23W 27" TV

1 Answer

Tv sounds like it turns on but no pic no sound and none of the buttons on the set work but there is static on the screen for a sec. and then it seems to be turned off


You have several bad capacitors in your TV. There are in the deflection side of the board. I think there are three here. And check the vertical section, as there are three bad caps. You will need an ESR meter to find and replace these capacitors. The older Zenith are known for shut down due to weak and bad caps. Hope this clues you into the fix. Thanks for asking and show a few hands of support!

Mar 14, 2011 | Zenith A27A23W 27" TV

1 Answer

Unable to turn off set up menu zenith a27a23w tv


go unplugg the tv and turn it on and bam fixed

Apr 08, 2010 | Zenith A27A23W 27" TV

1 Answer

My tv popped last night ,then shut down with an orange glow and a smell of something hot from the rear.


That's not a good sign. There are a number of parts in any TV that can put on quite a show when they fail. In many Zenith models, picture tube failure can cause this when high voltage gets back onto the circuit board. The glow you mentioned, if it was on the screen, is one symptom of such a failure.

Having this repaired is uneconomical. Labor alone may be $60 or more (I'm sure it will be...our shop charged that for a complex repair when I left the service business almost 10 years ago) and then you need parts. The repair bill could easily approach replacement cost, especially if it is the picture tube (and then it would cost more to repair than replace).

Use this as an excuse to treat yourself to a new TV. There's almost always a sale somewhere on small flat-screen models.


Feb 03, 2010 | Zenith A27A23W 27" TV

1 Answer

Need Location of Part # on right front circuit board (if looking at it from the back of the tv) I just finished soldering in new IC heat-sinks on this board and set on top of TV and a cat jumped on it...


I think you will find the board for this set is not available or if it is not at a reasonable price.

Usually if a fairly small part of the board is broken off it can be repaired-----I can tell you what is involved in this type of repair if you give me some idea of how bad the damage is.

I have repaired circuit boards broken in half---once fixed they are not pretty but will work perfectly.

let me know if I can help you--I am here to help.

SD TECH

Oct 09, 2009 | Pioneer SD-533HD5 53" Rear Projection HDTV

1 Answer

RCA 27R410T my tv turns itself off and on


My one year old 24" RCA was having the same problem and also changing channels on its own. I decided to do some experimenting. (Warning: High voltages exist inside a TV even when it is unplugged. Messing around inside a TV may be very dangerous and stupid.)

I found that there was a 5 wire ribbon cable that connected the circuit board with the front control buttons to the main circuit board. I discovered that if I turned the TV on, then disconnected that ribbon cable from the main circuit board, the TV was stable, it would not do anything on its own. Obviously, I could not control it either with the ribbon cable disconnected.

Since there did not appear to be any ic chips on the button circuit board, but mainly some resistors, I theorized that the buttons simply caused a certain voltage signal to be returned to the main board. I further theorized that perhaps the voltage being sent to the board was varying causing the return voltage to also varying making the main board thing a control signal had been sent.

The five wires are labled on the small control circuit board. One was labeled "key". (or maybe "keys") I separated and cut that wire. The TV was then stable. It could be controlled by the remote control, but the buttons on the front were now not functional.

I connected some longer wires to the "key" wires and ran them outside to a switch. The TV now works fine with the remote control and is stable and will not do anything on its own. If for some reason I do need to use the manual buttons on the front, I can simply flip the switch on and the buttons will work. However if I leave the switch on the TV will again be unstable, turning itself on and off and changing channels.

That is how I "fixed" my RCA.

Apr 16, 2008 | RCA 27R410T 27" TV

2 Answers

Zenith A25A23W 27"


the code I found is 177

Feb 17, 2008 | Zenith A27A23W 27" TV

1 Answer

Zenith A27A23W 27 Capacitor CX 3231 blew up


The little blue caps that burn up are 560pF 2KV caps

Nov 28, 2006 | Zenith A27A23W 27" TV

4 Answers

Color mostly green


Sounds like tyo me that the picture tube is getting soft on ya!!. Its a common factor that occours with all tvs but mostly with zenith. A service tech might be able for a small fee rejuvinate the picture tube but theres never a warrantee with this type repair. Its not something a user should attemp to do as theres hi voltage inside this set even on the tube socket after its ubplugged for awhile. Seek the advise of a repair pro to see how bad the tube is. Good Luck

Jul 02, 2006 | Zenith A27A23W 27" TV

1 Answer

Tv blew up


sounds like the typical power supply or sweep problem in the zenith chassis. depending on how old this set is will determin if its even worth trouble shooting or taking it in to be looked at by a pro. If your not experienced with tv repair i would call a repair shop or take it in as tv sets have high voltage stored in them even after they have been unplugged for a while. If youve tinkered with tvs in the past or know someone who does zenith tvs are made for a complete chassis exchange. you can Call PTS Corp at 1 800 844 7872 and see how much an exchanged referbished chassis would cost and go from there. Good Luck

May 24, 2006 | Zenith A27A23W 27" TV

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