There is a surface mount something that goes from the base of Q4331 to Pin 4 of the regulator IC. Don't have the proper print for this so I'm not sure what it is. Burned beyond recognition along with the transistor. I know the transistor is a 121-1264-01 but this is a mystery. Thanks. al marquardt ampm@xxxxxxx Al Marquardt Electronic Repair 206 W Main Girardville Pa. 17935 ***************************************************************************** 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/