Question about Audio Players & Recorders
Why channel a is in clipping mode all the time? Checked DC output at speaker binding posts. Channel A was 91 volts, channel B was 0 volt.
When you have a DC voltage on the output, check your capacitors in the amp. Looks like the big electrolytic is defect.
I don't have a manual of this amp, so I can't verify if I'm right and what cap you should look for.
Posted on Nov 21, 2014
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.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
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
Each of the output transistors should have numbers/letters silkscreened on them. Post the markings here and I can give you the entire part numbers.
Posted on Apr 15, 2009
The output transistors are shorted at the least. This unit requires service. If I remember correectly, there are 6 output transistors per channel on this one, so expect a parts cost in the $50-$80 range.
Posted on Oct 10, 2009
When you put your headphones in does it switch off the speakers? If it does it could be a faulty headphone jack.
Posted on Jun 17, 2010
Testimonial: "You rock mate! I opened up the whole thing and the solder to the board looked perfect, I fiddled about with the connections inside the headphone jack (sealed unit) and was about to kick the thing through the window but tried again and it works :-) Thanks a bunch!"
transistors are not ok on the C160 module.
replace all the power transistors and emitter resistors for that channel.
www.bdent.com and www.ceitron.com are good for transistors
Posted on Oct 04, 2010
Tips for a great answer:
Nov 18, 2014 | Car Audio & Video
Sep 14, 2014 | Sherwood Rd-7405hdr 7.1-channel 70-watt...
Sep 21, 2011 | Harman Kardon HK 3380 Receiver
May 10, 2011 | Behringer Pmp3000 16 Channel Audio Mixer
Jun 21, 2010 | Diesel Audio NSX-1422 Car Amp
Apr 05, 2010 | Crown CE1000 2-Channel Amplifier
Sep 30, 2009 | Kenwood KAC-628 Car Audio Amplifier
Jul 01, 2009 | Audio Players & Recorders
Apr 14, 2009 | Audio Players & Recorders
May 16, 2006 | Kenwood VR-5080 Receiver
82 people viewed this question
Usually answered in minutes!