Question about Toshiba MD24F12 TV

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Hi..... Need contact details at india - chennai (or) coimbatore. to get a ic for the above mentioned TV model. since the tv's ic was damaged from April. Regds...........Sikamani.

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Re: Need IC - THOSIBA - 20N1TIV - Toshiba MD24F12 TV Standard (CRT) Televisions

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Posted on Jul 18, 2007

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Hi when i do a channel search nothing gets program

Sounds like a main memory IC problem. Its main system control IC should be replaced. Contact any service technician. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" will make surf easy.

Feb 09, 2014 | Toshiba 36A43 36" TV

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TDA-1082 IC for TV Model KV-2782AEB is not available in Pakistan

This number IC is not available in India too. There is no manufacturer produces this IC now.

Jun 17, 2013 | Sony Standard (CRT) Televisions

1 Answer

Blinking red light

You did not give a model number. If this is an older model Sony, I would be concerned with the audio IC with standby. This IC will be of the TDA-XXXX series. I doubt if you have a problem with power supply. If you can locate the IC mentioned, and read the TDA number, cross reference this in an NTE semi conductor manual. If it does tell you it is an audio IC with standby...replace this IC with the cross reference. Be sure to check any grounds that need resoldered in the same area as the IC mentioned. Thanks for asking and show a few hands of support!

Mar 26, 2011 | Sony Standard (CRT) Televisions

1 Answer

In chennai free kalaignar tv sound not coming i changed sound ic an 17823a still sound not coming ples sen me the detail of this sub!!

you replaced the power amp ic before that you need investigate the condition of power ic and it's very simple when you terned on the tv set you can hear the small pop noice from the tv speaker means the power ic is good other way is just tuch the screw driver to sound if output stage you can hear the DERRR sound from the speaker
if it ok pls check the mute transistor

Aug 27, 2010 | Standard (CRT) Televisions

1 Answer

Flat line on Toshiba tube tv

It could be the vertical output IC, but there may be other possible causes which include:

- bad solder contacts on deflection yoke connectors or dirty connector contacts (on the circuit board and / or on the picture tube neck)

- bad solder contacts on the vertical output IC or associated components (check for little cracks in the solder around the pins, these are so called "cold" or bad / broken contacts)

- power loss to the vertical output IC - check for any burned resistors or other components around that IC, assuming you know which one it is - see which ICs are connected to the wires going to the deflection yokes (coils) on the picture tube neck and check them well.

You need to resolder any bad contacts, clean any dirty pins on the connectors and replace any burnt out components (assuming you can still determine the type or value of the component).

Since you mentioned the problem occurs once in a while, this means that the IC probably fails when it warms up, which can often happen if there are loose connections or bad solder contacts.

Anyway, it could turn out to be a faulty IC, i just suggested a few other things that can be fixed quite easily, and possibly without the need to replace any of the components.


3rq8 (Triarcuate)

Sep 09, 2009 | Toshiba 27AF41 27" TV

1 Answer

We are using AIWA TV with 21INCHES TV with a

the model you have given was assemble in the philippines, and i was the process engr. then. i will try to look on my kits if i do still have a spare system ic.

Aug 04, 2009 | Standard (CRT) Televisions

1 Answer

The television stays on stand-by

You didn't mention comprihensive details (e,g: model number if its on st-by does the led blinks in a specific number of times) Anyway there must be two possible causes of st-by
1-First problem could be the remote/remote censor
2- second problem could the the malfunction of EPROM (memory IC)
3-Third cause could be the system IC.

Please contact any expert nearby.
Thanks for using fixya.

Jul 24, 2009 | Standard (CRT) Televisions

6 Answers

Aiwa A2119 Tv setting codes


I have Aiwa A2119 model and I am facing sound problem, as all other things are working perfect but sound is automatically gone I don’t know why. Can you help to solve it?

your help will be greatly appreciated.

With regards,


Aug 14, 2008 | Aiwa F2000 20" TV

1 Answer


Please contact below address for Madras branch as they are authorised Bush service centre

Location : U/12 A, Yogi Complex, New Rander Road, Surat - 395009 Phone : (0261) 3066848, 6548278 Regards//Ravin//London

Jun 13, 2008 | Bush 2871NTX 28" TV

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A bright line on the screen

A line running across the screen like that and then returning to a picture I would guess is the vertical IC has some poor solder joints. The vertical IC in that unit IC401 is an LA78041 a seven pin IC that is mounted to a metal heat sink. On the foil or under side of the board take a careful look at the pins of that IC and any that look suspicious carefully re-flow some solder over.. Careful not to keep your iron on the pin too long.. And if have to re-solder several take some time between them to allow the IC to cool so you don't damage it.. Good Luck Bill

Jun 10, 2007 | Toshiba 27AF41 27" TV

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