Question about Audio Players & Recorders

1 Answer

Denon receiver If it's the preamp how do I remedy?

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Master
  • 19,396 Answers

Well I do not know how is on your model, usually it is all on the same mainboard. if its transistors you change the transistors , or there may be a thermic swithch that turn system off.
You should also consider that may be a fault on some of the control chipset.
A problem of this kind won't be an easy DIY unless you have a good background.
I do not have diagrams or schematics for your model, If I find some, I will send them tomorrow.


Leave your denon unplugged overnight, place it away from other devices, until you fix the problem.

Give me your location if you also need directions for local service support.

I will post back tomorrow

Posted on Apr 05, 2008

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya Technician 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 repair professionals here in the US.
click here to Talk to a Technician (only for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Left speaker channel sound intimitent


It may be as simple as a dirty volume control, Some contact cleaner will remedy that. but it may also be as time consuming as finding a bad solder connection. If it drops out with headphones on, suspect the volume control area and the preamp section of the amp. If it just drops out with the speakers, but not the headphones- look at the connections around the output transistors. If nothing is apparently broken, and solder joints are sound or reflowed with no change, get a can of "component chiller" and spray each output transistor of affected chennel, and the electrolytic capacitors in the finals and driver stages until it corrects and then replace defective part, though i suspect a bad solder joint to be more likely.. .

Oct 29, 2012 | Sony Audio Players & Recorders

1 Answer

Broken display on PT3300


mine came in the mail today and it did that already so i hope it is'nt that

Feb 25, 2012 | Pyle Pt3300 Amplifier

1 Answer

Remote Control for my Adcom GFP-715 Preamplifier does not control volume consistently. When I turn up the volume with the remote the motorized volume control will not stop turning it up until it reaches...


Hi Douglas...

w/o seeing the unit , I would try soaking the remote ( without batts in it) in a ziplock bag of isopropyl alcohol for a couple hours . Shake it up a bit too.
Let it dry out for a day before trying it again
Also, are the batteries in the remote new?

Nov 09, 2009 | Adcom GFP-715 Amplifier

1 Answer

Right half of my speaker inputs on the sub do not send signal


If both speakers work on one side and do not work when put on their respective sides, this indicates that the amplifier needs to be serviced.

You will have to give the amplifier/receiver to a service center to have it repaired. Ask for an estimate. These repairs may not be low in cost.

Jerry G.

Jul 20, 2009 | Audio Players & Recorders

1 Answer

CROWN CE 1000


Is it clipping for real or overheating ? It may just be a fault with the indicator light circuitry itself. Make sure the input levels of the amp are matched with the output levels of whatever device is running into the amp, they will either be +4 dbm or -10 dbu, if you have a choice you want them to be set at +4 dbm. Crowns are professional amplifiers and withstand years of hard touring on the road, it would definitely be worth it to take it to a good repair shop if you can't remedy the problem yourself. 

Jul 26, 2008 | Crown CE2000 2-Channel Amplifier

1 Answer

Cyber twin v 1.2


Problem sounds like micro-processor in erratic. Unplug unit for 24 hours then try again. If this does not remedy, problem is in processor, take in for service

Apr 28, 2008 | Audio Players & Recorders

1 Answer

Denon receiver follow up


A sound spike should not heat up the unit enough to shut it down. There is another problem. What is the time frame for the shutdown? Is it only after the unit has been running for a while?
Dan

Apr 05, 2008 | Denon AVR-3805 Receiver

1 Answer

No picture, sound works on Sony TV


Hello, maybe there is a contact error in power supply or the deflection stage. If the resoldering does not help- here are some possible solutions: remedy Replace flyback location LP04. Entered for KV32S22 /SONY (Chassis) remedy 2 Replace IC351, Q602, Q601 (2SC4834M), R607 (1R/0.5W), R622 (10R), IC641 (SI3090CA) and Q502 (2SC5148). remedy 3 Replace tuner. remedy 4 Replace R607, Q502 and IC601. Entered for KV32S22 /SONY (Chassis) remedy 5 Replace regulator IC, R607, check C609, C610 (0.68pF) and C613 (0.0022pF/500V). remedy 6 Replace horizontal output transistor (2SC5148), IC601 (MX0841) and R607 (0.1R). remedy 7 Replace IC1701 and IC601. remedy 8 Replace Q501 (2SC5148), R607 and resolder horizontal driver transformer. remedy 9 Check and replace horizontal output transistor Q502 (2SC5148) and IC601 (MXD8411AB-F). remedy 10 Replace shorted R607. Also check T501 and Q501 for dry joints. remedy 11 Replace C608. remedy 12 Replace Q602 and D648. remedy 13 Replace Q502, Q601, Q602 and R602. Entered for KV32S22 /SONY (Chassis) remedy 14 Replace D626 (6.2V). remedy 15 Replace IC801 and R607. remedy 16 Replace horizontal output transistor and the associated damping capacitor. Check flyback transformer and SMD microprocessor as well. remedy 17 Replace R639 (4.7R/0.250W) located on G board in standby power circuit. remedy 18 Replace D600. remedy 19 Replace C502 (0.47uF/50V). remedy 20 Check D655(1N4937), D657 (1S1834) and Q601 (2SC4423). remedy 21 Check D606 for leakage. remedy 22 Check yoke between vertical and horizontal windings for S/C. remedy 23 Replace Q601 (2SC4834MNP), R607 (0.1R) and C517 (2.2uF/250V). remedy 24 Replace R611.

Apr 22, 2007 | Sony KV-27V22 TV

Not finding what you are looking for?
Audio Players & Recorders Logo

Related Topics:

44 people viewed this question

Ask a Question

Usually answered in minutes!

Top Audio Players & Recorders Experts

kakima

Level 3 Expert

102366 Answers

 Grubhead
Grubhead

Level 3 Expert

5309 Answers

The Knight
The Knight

Level 3 Expert

74887 Answers

Are you an Audio Player and Recorder Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...