Bach no. of ic tda12155ps/n3/3 of sansui mondel ctvsfs21sda-cus

Contact Sansui or purchase the schematic, I don't think your going to find anyone with the information you need on here as if it has a vertical out IC its a really old set.

If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/ Search the site by type in the "IC number" of your device, in the "Search box at the top right of the Homepage" to get gathered related posts.

Main system control memory IC fault. This is a very small IC; have 8 solder terminals, and can be located very near to the main system control-chroma IC. Check and replace it. Be sure to replace it with the same number printed on it; in all respect. Otherwise, it won't go. http://electronicshelponline.blogspot.com/

If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/

What is the model number to your Sansui TV?

The vertical output IC will have a number printed on it. You mus send this number to get a new one. Normally, all vertical ICs are available from local electronic spare part selling shops. It is not a difficult to get component. Won't cost more too.

Pl look at the IC and search in Google. Mostly Philips, Panosonic made IC would have been used. Check the complete no., printed on the IC.

please change the speaker of your phone. after that if the problem continiues, this is with network IC problem.

I need a card with SMD ICs located on the circuit board of my sansui RZ6800 AV Reciever.(its a digital card with function IC and many more SMD components)