Comments on: CD/DVD/Bluray-Disk Drives Troubleshooting and Repair Tutorial https://electronicscheme.net/cd-drives-troubleshooting-tutorial/?utm_source=rss&utm_medium=rss&utm_campaign=cd-drives-troubleshooting-tutorial Schematic Diagram & PCB Design Sat, 20 Jun 2015 05:44:27 +0000 hourly 1 By: ananthakrishna https://electronicscheme.net/cd-drives-troubleshooting-tutorial/#comment-171272 Sun, 07 Dec 2014 11:26:36 +0000 http://electronicscheme.net/?p=161#comment-171272 how to troubleshoot CFL emergency light with 220v AC/ Rechargeable 6V4.5AH 15w can u pls provide circuit for the same.

]]> By: bomkesh pain https://electronicscheme.net/cd-drives-troubleshooting-tutorial/#comment-44564 Fri, 24 Dec 2010 02:26:58 +0000 http://electronicscheme.net/?p=161#comment-44564 i am tryig to make a good quality audio amplifire please send me a circuit diagram & component detals.

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