20 Most Recent Toshiba 28N33 28" TV Questions & Answers


try to the channel botton

Toshiba 28N33... | Answered on Feb 27, 2013


I had this exact same issue. Turns out that the TV automatically scans for new channels every now and again, and 3am was the time chosen that was least likely to cause viewing disruption. So in short, it is perfectly normal. Mind at rest.

Toshiba 28N33... | Answered on Oct 22, 2012


0159 0178 0109 0120 0181 0105 0049 0095 0170 0260 0358 0394 0924 0012 0095 0117 0141

Toshiba 28N33... | Answered on Jun 14, 2012


There is some shorted component/s on the circuit board. The set need a through checkup. Contact any experienced service technician.

Toshiba 28N33... | Answered on Apr 26, 2012


Hi Mona,

I'm happy to assist you regarding on Toshiba 42H81 Owner's Manual.

Please click HERE to download the Pdf file format. When you are on the link, click "Download the Document", enter your email address and the confirmation number and then click "Download Now" to automatically beging the download. After the download completed you can now open and view the manual. The link is a safe website, I used it personally.

To open the file you must have an Adobe Reader installed at computer. Just in case you don't have it yet click HERE to donwload and then installed it. After the download compledted, run the set-up and then follow the wizard.

Rating and feedback are highly appreciated!

jazzelectronics

Toshiba 28N33... | Answered on Jan 25, 2012


Yes, the power switch replacement is a very simple job - you just need to keep the wires soldered in the same position on the new switch: make a diagram before unsoldering them from the old one.
If the defect is indeed located only at the switch (check that by simply measuring the presence of the mains power on the mainboard connector when the switch is pressed) then no other part is necessary.
If there is power when the switch is pressed then the defect is in the power section and it will have to be investigated further.

Toshiba 28N33... | Answered on Apr 14, 2011


its the horizontal output IC

Toshiba 28N33... | Answered on Feb 14, 2010


I need the brand and model number to research the remote.

Toshiba 28N33... | Answered on Nov 01, 2009


This problem could be as simple as poor solder connections on the board that sits on the back of the CRT to a defective driver transistor for the red gun to a bad picture tube. It is possible that this is an inexpensive repair (solder connection or defective transistor) or expensive (bad tube). If you can solder, try resoldering the CRT board connections and see if that resolves the problem. If not, then have a shop take a quick look. They will be able to determine whether the CRT is bad or not.

Dan

Toshiba 28N33... | Answered on Mar 12, 2009


hthis is either a power peoblem or another board if it is still underwarrenty you can get it fixed with no charge

Toshiba 28N33... | Answered on Jan 18, 2009


get a universal remote if i wer you it may solve it but they do cost a bit ... look on the bright side you can tune those to any tv in the world =)

Toshiba 28N33... | Answered on Dec 28, 2008


turn it off and back on again in menu if that doesnt work change some settings back and forth

Toshiba 28N33... | Answered on Dec 05, 2008


is this electricity pocket plugged up to a timer ? or take the tv back to the shop... lost the receit just look for the same tv on computer

Toshiba 28N33... | Answered on Dec 05, 2008


Toshiba 28N33... | Answered on Sep 24, 2008


The vertical output IC is most likly bad or has a bad connection on it. Its a stand up IC witha metal heat sink and should start with an LA number. There ciould also be a problem with the B+ feed if you replace the IC and still get no vertical deflection. The parts would be in the sweep power supply and would start with the same first number thats printed on the printed circuit board, that is printed by the vertal sweep IC, meaning if the IC number on the board was IC412, then the B+ supply parts would start with 4 also ie r456, d456,c435 ect ect. The numbers I used are not the actuall numbers just used for referance. If you need a schematic one is available at http://www.servicemanuals.net for a download price of about 24 bucks. Remember though to always be safe and if you have no solid state repair experience, please consult a pro to assist you with this repair. Good Luck Please dont forget to rate this thread.

Toshiba 28N33... | Answered on Aug 12, 2008

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