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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!!

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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

Posted on Aug 27, 2010

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1 Answer

Kalaignar tv service code


If you wish to get some details; check the site linked here. Viewing it in "Mosaic" or "Magazine" will make surf easy Pull up older posts. Surf the site with patience.
http://electronicshelponline.blogspot.com/
Service mode and settings to Tamilnadu Free TV is given.

May 09, 2014 | Televison & Video

1 Answer

Kalaignar tv service code


If you wish to get some details; check the site linked here. Viewing it in "Mosaic" or "Magazine" will make surf easy Pull up older posts. Surf the site with patience.
http://electronicshelponline.blogspot.com/
Service mode entry, adjust and exit procedure to many popular brand TVs are given. Never forget to exit the service mode, after all adjustments have been done. Thamilnadu free TVs' service mode entry procedure too is given.

Apr 21, 2014 | Televison & Video

1 Answer

Kalaignar tv audio fault


Loose solder terminals at its audio output circuit part, at the main board. Contact any service technician. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" will make surf easy.
http://electronicshelponline.blogspot.com/

Mar 14, 2014 | Televison & Video

2 Answers

Kalaignar tv service code


Kalaignar eh(kai kasa pothu vaangi kudhutha madhiri pera vachukiranga) sava porar avar Tv a vanchu enna panna pora. Tv a mathu.

Jun 15, 2013 | Televison & Video

1 Answer

I have a 27" Toshiba television, I'm having problem with the sound. I've changed the sound output but nothing happen. Please help.


Hi
Jennifer Castillo


Here are some possible locations where to look to :
( Since I have no model for your TV or additional details which you have
replaced)

a) switching IC ( these IC switches the TV to Audio Video In)

b) muting circuits ( there could be one )

c) Check the audio out coming from the Jungle IC (also unknown)

d) check the supply lines of the audio IC (could be +12V, typical)

e) Check the headphones out (if available)


If there is an audio Out, connect an external amp to test.

If audio is present , check again for solder joints to main amp.


Use these as a guide in troubleshooting :

Computer Speakers

Your input is the Jungle IC, search on line for datasheet about it.

same with your Switching IC and Audio IC.


On some audio IC, volume control is included on it.

Let us know what you find or needs further assistance.

Oct 02, 2012 | Toshiba Televison & Video

1 Answer

Chennai free tv audio is not come but picture well displayed


Hello
Check its speaker first. This is a common faut to this free TV. If it is OK, replace the audio output IC. OK.

Oct 16, 2011 | Televison & Video

2 Answers

I have a HCL473W with a 'concave' screen effect on 2 colors??


You don't need to replace the whole board, regardless of which board it may be mounted on. The STK IC convergence chips alone are all that need to be replaced. You can order them from a number of different online sites. You can try Alibaba.com. If you have any more questions, feel free to ask!

Nov 08, 2009 | Samsung HCL473W 47" Rear Projection...

1 Answer

Bush 29" Flat Screen TV IN INDIA CITY OF CHENNAI NEEDS REPAIR.


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

1 Answer

Need IC - THOSIBA - 20N1TIV


Try this www.toshiba-india.com

Jul 18, 2007 | Toshiba MD24F12 TV

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