Question about Harman Kardon AVR 135 Receiver
The switching on this unit is done electronically via computer commands to the switching IC. I would guess that there is a problem with the power supply such that either the 5V line is too low (less than 4,4V) or that there is AC noise on the DC line. Any shop that handles audio equipment should be able to determine the problem with a few internal measurements. Typical parts costs for a repair of this type should be under $20.
Posted on Jan 30, 2010
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
New users get 2 Free calls (no credit card required) and instant help on almost anything you can think of (from cars to computers, appliances, handyman, and even pets).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Sep 25, 2016 | Harmon Kardon Harman/kardon Avr 130 5.1...
Jan 11, 2015 | Harman Kardon Audio Players & Recorders
Jan 10, 2015 | Harman Kardon Audio Players & Recorders
Oct 16, 2014 | Audio Players & Recorders
Apr 29, 2011 | Harman Kardon AVR 30 Receiver
Apr 06, 2010 | Harman Kardon AVR 135 Receiver
Aug 01, 2009 | Harman Kardon AVR 135 Receiver
Nov 26, 2008 | Harman Kardon AVR 135 Receiver
Sep 28, 2007 | Harman Kardon AVR 135 Receiver
323 people viewed this question
Usually answered in minutes!
Level 2 Expert
Level 3 Expert
Level 3 Expert