Скачать с ютуб Denon AVR-4310CI Shuts down - Red flashing power light- High DC offset on one channel - Part 1 в хорошем качестве

Denon AVR-4310CI Shuts down - Red flashing power light- High DC offset on one channel - Part 1

Here is a Very nice Denon AVR-4310CI AV receiver that shuts down a few seconds after turn on with the dreaded red flashing power light. I found a high DC offset on one channel. This is part 1, troubleshooting 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. Roberto Menendez Thank you for your generous donation! David Baker Paul Williams Michael Meenan 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 00:58 Surround Back Right schematic 01:33 The shutdown symptom and voltage measurements 02:38 Part way through disassembly 03:41 Diode junction tests on the output transistors 06:48 I made a power supply to test the board out of the unit 08:53 Testing the board out of the unit 09:59 My mistake 10:26 Testing the board out of the unit Part 2 11:27 Testing the board with an audio input 14:04 Closing words