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Welcome! Here on my channel you will find videos about amateur radio and shortwave, world receivers and radios, as well as films about electronics and technology in general. I look forward to ???? LIKES and ???? COMMENTS. Have fun on my channel! ???? PRODUCTS from the VIDEO: ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ Varta CR2032 battery: https://amzn.to/3GxeeCP Diode sets: https://amzn.to/3X3q6DG CR2032 holder: https://amzn.to/3W0BNJV CR2032 holder: https://amzn.to/3XhbQ9Y LIR2032 battery: https://amzn.to/3X4umCX Antistatic bracelet: https://amzn.to/3vLrvTs Antistatic bracelet set: https://amzn.to/3Gn9rUh Antistatic mat: https://amzn.to/3CvHybM Table magnifying glass: https://amzn.to/3CsIVHU Magnifying glasses: https://amzn.to/3vJmL0w USB microscope: https://amzn.to/3Gt2p0C Mini TS80 soldering iron: https://amzn.to/3immvl6 Mini TS80 soldering iron set: https://amzn.to/3QopxBY Mini TS80 soldering tip wide: https://amzn.to/3imuGxF Soldering iron holder: https://amzn.to/3QhtnN7 Solder: https://amzn.to/2Fbi5td Flux pen: https://amzn.to/2ZwefT1 Desoldering braid: https://amzn.to/3ikWgX3 Circuit board cleaner: https://amzn.to/3Iuxx2f SMD soldering exercise: https://amzn.to/3IsqtmC SMD soldering exercise: https://amzn.to/3WILtdf Hot air gun: https://amzn.to/3QmaPLN Hot air station: https://amzn.to/3Xv3DiP ESD tweezers: https://amzn.to/32bmbLb Opening tool: https://amzn.to/3Gt4z0e Kapton tape: https://amzn.to/3ZhextT ???? SHIRTS from the VIDEO: ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ Spreadshirt Shop: https://funkwelle.myspreadshop.de/ Amazon Shop: https://amzn.to/3cSMiw9 ???? CHAPTER of the VIDEO ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ 00:00 Intro 01:20 Safety note 02:15 The RTC problem in theory 08:48 Overview of the Icom IC-7300 10:33 Desoldering the backup battery 14:25 Alternatives to the old battery 19:00 Installation of the new CR2032 battery 22:25 Final test of the real-time clock 23:30 Outtro ???? ME in the WORLD WIDE WEB ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ WEB: http://www.funkwelle.com/ FACEBOOK: / funkwelle QRZ: http://qrz.com/db/DL2ART ???? Support Arthur via Paypal: http://bit.ly/1Wz7kSl ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ The video reflects only my personal opinion. There is no influence on the content by manufacturers or retailers. Affiliate link: When you make a purchase, I receive a small commission without the products becoming more expensive for you. Thank you for your support. #icom #7300 #clock