Hello, This unit will not power up, can hear slight hum from the large transformer. All fuses are good. The H.O.T, (tophat design) Q591 is good as well. I'll probably need a schematic to zero in on the problem. Any input from tech with access to manual and case history info would be appreciated. MITSUBISHI MDL: CS-2667R CHASSIS: DEAD SET Thanks, Fred MTS Electronics Fayetteville, NC fremur01@xxxxxxxxx ***************************************************************************** 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/