Hi All. This unit have no power with the voltage on clk and data line from main eeprom varies from 2.3v to 4.9v whenever power on button is press. The 5 volts supply is steady. B+ when unit is plug into AC is 157VDC. I replaced the eeprom - still not powering up. TIA. Panday ***************************************************************************** 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/