I connected my Capacitor Wizzard across a charged Electrolytic and damaged it...I replaced the two input resistors R1 and R2 which were 1 ohm also replaced opamp u1 with a lm324 but now the meter only reads less then half scale with the leads shorted..Does anyone have any info on what has to be replaced when the input circuit is damaged. Your help is appreciated Alvin Rose Radio & Tv Centre Marystown, NL ***************************************************************************** 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/