Hi Techs The power comes on with indicator light keeps on blinking, relay clicks than its in shutdown. From tips the only we found TDA8172 and we cannot find the IC in this chassis. If somebody can let us know what ref no. for this IC or any other tips are there pls let me know. Thanking u R&S Electronics,PA TEL:(717)532-6312 Email:rselect@xxxxxxxxxxxx ----------------------------------------------------------------------------- This Email List is accessible to the general public through search engines. Remove: http://www.tech-assist.org/remove.htm Set Vacation mailto:ecartis@xxxxxxxxxxxxx?subject=set%20techassist%20vacation Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/