Does anyone know what the voltage rating for zener diode D12 in the power supply for this unit? TIA, Neil TV Doctors 108 W. Main St. Monroe,Wa. 98272 360-794-6469 ------------------------------------------ To REMOVE your email address, click here: http://www.tech-assist.org/unsubb.html ------------------------------------------ ***NEW*** Tips Added Instantly!!!*** Submit Repair Tips here: http://www.tech-assist.org/secure/tip/