Question about Kenwood VR-209 Receiver
If you are sure your speakers are good. This unit has a protect circuit keeping the unit from turning on. This recevier uses an ic instead of output transistors. A ic incorperates transistors,resistors,capactors in one assembly for size and costs. There is a number right on the front of the ic ,you can go on-line to buy the ic is is fairly easy to put in as long as you can desolder and solder in.
Posted on Apr 17, 2010
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this 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.
Here's a link to this great service
Posted on Jan 02, 2017
Tips for a great answer:
Generally speaking, an amp protects itself from heat, shorts, overloads and operator exuberance by refusing to turn on or stay on.
Overloads can be from excessive periods of high output or marginally low impedance loading by the speakers; and shorts would be wiring issues or a speaker blowing up.
You should be able to feel if it's hot. WHY is it overheating? Make sure it has sufficient ventilation on all sides and that vent holes are not blocked by dust balls. Ensure the fan (if equipped) is running as designed (some only operate on demand). Clean dust and debris from it.
If the amp comes back on after cooling, you're lucky. They only have so many self-protection cycles in their lives so continuously resetting or cycling their power without addressing the cause can do more harm than good.
If it protects immediately on a cool power up you should disconnect the speaker connections and try it 'naked'. If it comes up then diagnose which lead(s) are shorted. If it does not come up the problem is internal and should be left to an experienced and competent hands-on tech.
Mar 25, 2011 | Kenwood 107VR
Aug 03, 2010 | Audio Players & Recorders
Apr 18, 2010 | Kenwood 107VR
Jan 04, 2010 | Samsung DLP HL-P5663W 56" TV
Nov 06, 2009 | Kenwood VR-357
Jul 29, 2009 | Canon PIXMA MX310 All-In-One Printer
May 28, 2009 | Televison & Video
May 27, 2009 | Samsung HLN617W 61" Rear Projection HDTV
420 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: