Re: need datasheet for LA76805

[TQuiroz]

Ronnie, The closest I could get is to the LA7680 datasheet, available from Sanyo. Maybe these are pinwise related. Could be helpful for troubleshooting. Back in the early 90's the LA7680 was used by just about every TV manufacturer from Asia. Notorious for having a thermal failure. Once warm, the picture would lose color gradually and then would scramble. Hit it with a little cooling spray and the picture would come back.   Tony     Reply to: >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Sorry for it.. Anyway it's a 54 pin chip in DIP package and it is a Y/C/Jungle IC of a Promac TV(China) and is about 2 years old.. I try to locate the datasheet here: http://www.cmbcomponents.com/ They have a stock of the chip but if you try to click the datasheet it is not found..It also says that it was made by Sanyo but browsing the Sanyo website can't find any data for it. There you go.. --- Declan Moriarty <[EMAIL PROTECTED]> wrote: > On Wed, Apr 21, 2004 at 11:49:19PM -0800, rhonn > tabanao enlightened us thusly > > Hi, > > I need any info,datasheet or replacement for this > chip > > LA76805. > > Thanks for any info. > > > I take it it's not in the databooks, or offered on > the net. > > Those of us who live by the seat of our pants are > used to making > inspired links to parts or data that exist, but we > also need > >     1. Package >     2. Pin count. >     3. Your best guess(es) at the function. >     4. Approximate age of the device. >     5. Some idea of what the unit it is fitted to does. > > To illustrate: If in an old tv, mebbe LA7680 (S) ? > If an old dil cpu mebbe (perish the thought) (LA7) > 6805 ? > > If an smpsu controller, mebbe LT 7680? > > > -- > >     With best Regards, > > >     Declan Moriarty. > -- > Author: Declan Moriarty >   INET: [EMAIL PROTECTED] > > Fat City Hosting, San Diego, California -- > http://www.fatcity.com > --------------------------------------------------------------------- > To REMOVE yourself from this mailing list, send an > E-Mail message > to: [EMAIL PROTECTED] (note EXACT spelling of > 'ListGuru') and in > the message BODY, include a line containing: UNSUB > CHIPDIR-L > (or the name of mailing list you want to be removed > from).  You may > also send the HELP command for other information > (like subscribing). ===== Ronnie B. Tabanao Everything Electronics Services #06 Juan Luna St.,La Castellana,Negros Occidental 6131 Philippines