T&L Publications

hi Miguel,<p>you are right, removing the vertical board the scope comes up fine and all voltages present. I checked the tantalums in circuit (about 15)<p>Any tips on checking caps in circuit? My cap checker only measures to 20uF and shows open when i connect the test leads together so if its over 20...

Tektronix 485 scope repair help needed. My 485 wont come on. It get s power but nothing lights and no low voltage power on the 5v,15v,60v etc. The high voltage section just ticks. <p>It gets power to inverter board but transistor (diode) on inverter board only gets 13vdc rather than the 32vdc it sho...