sanyo ds31580 symptom: dead, customer says neutral came loose. solution: replace r607 and 610(12ohm 2watt), reg ic,(str30130), hot, (I use 2sd1881), after restoring operation, I noticed there was no audio, I had audio going into ic3401 but not coming out, replaced ic3401(sfs pn 409 432 7807) hth. charles betzler Best Electronics repair1@xxxxxxxxxxxxx ***************************************************************************** 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/