Re: Sony Bravia no Picture



Thanks for the reply! I'm a complete novice when it comes to fuses. I searched for PICOII and there are so many. Does it make a difference which one I choose (see link below on the search)? Those are the 3 amp fuses. Is one better than the other?

Also does anybody have any comments on where to get the the 5A 24V micro fuse (breadcrumb) that is on the BU board. Would digikey have that under some other search parameters? Or can I just use another PICOII fuse?

[url]http://www.digikey.com/product-search/en?pv66=6&FV=ffec3b91%2Cffec3b93%2Cffec3b98%2Cffec3ba5%2Cffec3bbf%2Cffec3bc0%2Cffec3bc1%2Cffec6a89%2Cfff4000a%2Cfff8003d&k=pico&mnonly=0&newproducts=0&ColumnSort=0&page=1&quantity=0&ptm=0&fid=0&pageSize=25[/url]...

Re: Sony Bravia no Picture



Thanks to this thread, I've determined this is exactly my problem. Where can you buy the F1422 (5A 24V) fuse which powers the TPC8109(TE12L) chip? The part number I found in the service manual is 157693321. I found this at bestbuy online ([url]https://bestbuy.partsearch.com/Part/Sony/Sony/157693321/New.aspx?SearchTerm=True[/url]) but it's like $10 which seems a little ridiculous. Is there an alternative fuse I could use?

Also along this subject I found that my tcon board fuse is bad too. It has "IE 3A" printed on...