They used to be,but I have not found it "in stock" in the U.S.Have found them in the UK. also under the 4053 they are duel and triple types.Not all the same. Country TV Ron Miller Inez, TX. 77968 ----- Original Message ----- From: "becyn" <becyn@xxxxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Monday, November 10, 2003 7:43 PM Subject: [TechAssist] Re: Need Twoo HCF4053BE C-Moss ic's > 4053 is a standard c-mos number. > the prefix is the manufacturer; ie; mc=motorola > They are so common, they used to sell them in Radio shack! > > Jim McVey > McVey Alltronix > 327 Broadway > Newburgh Ny 12550 > ph: 845 561 8383 > fx: 845 561 9017 > Consumer electronics & > computer service. > Factory authorized for > over twenty brands. > ----- Original Message ----- > From: "Ron Miller d.b.a. Country TV" <rlmbkm@xxxxxxxxxx> > To: <techassist@xxxxxxxxxxxxx> > Sent: Monday, November 10, 2003 7:09 PM > Subject: [TechAssist] Need Twoo HCF4053BE C-Moss ic's > > > > These are used in early A/V switching circuits, in this case a older Sears > > LXI Magnavox made prjo with NO MODEL or PTV # on it. > > The hcf4053be ic's are on the jack panel #s on it are:AVJ 040/043. > > I am guessing this set is about a 1988 vintage.Have looked on Tritronics > > and done a Goggle. > > Country TV > > Ron Miller > > Inez, TX. 77968 > > > > > > > **************************************************************************** > * > > Classifieds! Buy or Sell! > > http://sell.tech-assist.org > > The Tech Address Book: > > http://www.tech-assist.org/secure/tip/contact.htm > > Add a Repair Tip Here, or Change/Remove your Email Address: > > http://www.tech-assist.org/secure/tip/main.htm > > Lost Password: > > http://www.tech-assist.org and select "Lost your Login Info?". > > Email Archives: > > //www.freelists.org/archives/techassist/ > > > > > **************************************************************************** * > Classifieds! Buy or Sell! > http://sell.tech-assist.org > The Tech Address Book: > http://www.tech-assist.org/secure/tip/contact.htm > Add a Repair Tip Here, or Change/Remove your Email Address: > http://www.tech-assist.org/secure/tip/main.htm > Lost Password: > http://www.tech-assist.org and select "Lost your Login Info?". > Email Archives: > //www.freelists.org/archives/techassist/ > > ***************************************************************************** Classifieds! Buy or Sell! http://sell.tech-assist.org The Tech Address Book: http://www.tech-assist.org/secure/tip/contact.htm Add a Repair Tip Here, or Change/Remove your Email Address: http://www.tech-assist.org/secure/tip/main.htm Lost Password: http://www.tech-assist.org and select "Lost your Login Info?". Email Archives: //www.freelists.org/archives/techassist/