I think the SB you refer to says to replace the HOT with a 2SC4927 and change R523 to .68R1W but I can't find where it applies to this model. ******************************************************************************************************************* Since 1972 Jim Myers Telrad Electronics Fort Wayne, Indiana Al Berntsen wrote: > Hi All, > Does anyone have the Sony Service Bulletin for this chassis, ANU-2. > What is the replacement HOT & base resistor? It has a Q502, 2sd1886 in it. > Base resistor, R506 is 0.47/ 1 watt. > > Did all the re-solder, cap replacement, & damper diodes, already. > Runs for 3-4 Hrs. then blows. > Please help me out of Sony hell. > TIA > Al > > > ________________________________________________________________ > The best thing to hit the Internet in years - Juno SpeedBand! > Surf the Web up to FIVE TIMES FASTER! > Only $14.95/ month - visit www.juno.com to sign up today! > > ----------------------------------------------------------------------------- > Lost Password: > http://www.tech-assist.org and select "Login Problems?". > Email Archives: > //www.freelists.org/archives/techassist/ > ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/