I don't know if you "have to" use the 39uF 100V but I have been doing so. I get them at Digikey but they only go as high as 63V, at least the last time I ordered. I haven't had any problems with returns using a 63V cap rather than 100V as suggested. Why would they ask for 100V when the 47 uF is only rated 50V? Gary McCartney McCartney Electronics Guelph Ontario Canada Est. 1984 email: gary (at) number63.ca Philip Bader wrote: > > In this P46770CKLG1 / PTK169AAS projo I am troubleshooting a dead smps > after storm.Changing smps IC U4101 and the surrounding lytics while I'm > in there(one was open). > Question: C4108 is a 39 mfd electrolytic. The schemo has next to this > printed value in "( )" 47 mfd as well. > Is this value critical or can I sub to the 47mfd since I have this in > stock? > I have had SMPS parts kits for the 169's that used a 47 as general > replacement for smps C4108. > If it used a 39 must I replace it as same? > Phil Bader > -- > Philip Bader > Jan Phyl TV Inc. (estab. 1976) > 3420 Recker Hwy. Winter Haven, Fl. 33880 > Fax (863) 299-8821 > email: tjanphyl@xxxxxxxxxxxxxxx > For Professional Technicians Only > > ***************************************************************************** > 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/