Onkyo TX-NR636 Intermittently shuts off. Corrosion? Customer repair? What else? Part 1 of ??? скачать в хорошем качестве

Onkyo TX-NR636 Intermittently shuts off. Corrosion? Customer repair? What else? Part 1 of ???

A nice Onkyo TX-NR636 came in and the customer says it shuts off intermittently. I found some corrosion on the main board and several damaged parts on the driver board. This is part 1 of ??? If you would like to support my video efforts please consider making a donation at https://www.paypal.me/NORCAL715 Remember with your help we can keep these things out of the landfill, out of the recycle bin, and out of the E-waste facility! Thanks for watching. Thank you to these people that have supported my channel by making a donation or by having me repair your unit. Joseph L Ozvold (again) Ed Uznanski John Elmore Donald Bacon Daniel Pyles Roberto Menendez Nelson Chamberlain Venkateswararao Chodapaneedi Ethan Hawke Dave Kirkey Paul Gates Christian Brenzel Kitty Zeisloft Darin Enck Clarkie Kay Philip Brown (Thank you for monthly support) Rich Doza Michael Mazer Mike Bale David Arballo Richard Hudson Karen Shegog Rudy Kraker Dan Latorre Jim Louderback Justin Tuhua Cynthia Adams John Roach John Quinn Ashley Silas Sherri Parsons Jim McCarthy David Arballo Steve Navarro Keith Claro Frank Conlon Graham Foral Bob Hendrix Jim Meschler David Jacobson Randy Fink Scott Kullen Obaid Khan Robert Brothers Timothy Edds Brian Gay Owen Flint Dana Dainels Tyler Bridge Dena Hamilton Paul Agbuya Samuel & Nancy Guich Dot Morgan Timothy Ritchel William Holloman Cynthia Adams Andrew Oros George Savage Graham Foral Paul Agbuya Scott DuVall Christian Brenzel Russell Houtz Philip Brown Michael King Erick Pastor Robert Ettinger Christopher Cicero Heath Lasswell Timothy Ritchel Benjamin Rubio Michael Dukes Dot Morgan Casey Cane Teri DeLeo Kelly Knutson Howard Goble Diana Williams Reed Graham Christopher Wang David Ammerlaan John Johnson Shaheed Amirkhan Brett Sherry Joseph L Ozvold Sweidan Omar John Eggers Linda Kuo Daniel Pyles Melanie Branton Lisa Sklar Barry Marchant John Harper Larry Mcdonald Annette Lewis Howard Goble Hugo Tajimaroa M R Rajesh Uri Cohen Follow me on social media Facebook Instagram Twitter @NORCAL715 email me [email protected] #[email protected] 00:00 Intro and a look around 00:36 Is that corrosion? 01:56 Cleaning corrosion with Acetone! 02:56 More corrosion 03:16 First power up 03:47 Testing DC bias 04:33 Testing for DC offset 05:07 Even more corrosion 05:42 Troubleshooting with just a voltmeter 08:26 Testing suspect driver transistor 09:21 I had to look at a schematic