Question about Audio Players & Recorders

1 Answer

I have an old cs 800 commercial amp side b is dead and side a comes on for a second then goes off. i want to fix it.

Posted by on

  • Mel Winters Jun 24, 2008

    I repair TVs occasionaly, I do understand about the high voltage capacitors and I know they are being charged, I've checked all the out put transistors Both ways, in and out of the heatsink.

    I pulled side A driver board apart and started checking resistance on ceramic resistors There is one that is less than half it's stated resistance, it powers a set of light weight transistors and i'm thinking it's making one or both of them over heat and completely drop out.

×

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
  • 4,234 Answers

There are a number of variants to this model. How old is it? Also, do you have any experience with repair work? There measurements that need to be taken inside that can be dangerous. If you can, check for shorted output transistors first. That is the most common failure. ALso, there are some other common problems that I will detail later after looking the specifics up. Please update this with your experience level and we'll attempt to get this working for you.

Dan

Posted on Jun 24, 2008

  • ABRsvcs Jun 24, 2008

    Ok. Thanks for the update. I'll look up the specifics and bring along the service manual as well. There are a few things with these amps that don't appear to make sense. Look for a 2K 5 or 10W resistor and measure that. It may be open. I'll up date this tomorrow.



    Dan

×

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 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.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

2003 suzuki volusia has power but when hit start goes dead


short in ignition switch- common in these bikes.. check it carefully

Jul 13, 2014 | 2003 Suzuki VL 800 Volusia

1 Answer

My old Toshiba tv is stuck on widescreen, help..


this a problem with microprocessor signal, this will be difficult for to fix it yourself.
Every signal coming from tv goes to the CPU, you must have high skill for to repair and diagram. I can recommend you to get assistance from some repair shop TV for fix it. see the diagram and you will see the problem difficult.
God bless you

7_15_2012_11_10_41_am.gif

Jul 14, 2012 | Toshiba CF32F50 TV

1 Answer

I want to no wat this parts number is Q4025p for a peavey cs 800


2 Channel Peavey CS-800 Amp (800 Watts) ... Peavey CS-800x 800 Watt PA Stereo power Amplifier. The Part in question Q4025P is an alternistor. Two SCRs back to back that may have shorted out if it is not working.

Apr 11, 2012 | Peavey Audio Players & Recorders

1 Answer

My Brother vx-800 is sewing the top thread into the machine, how can I fix it?


try changing the needle
clean under the needle plate & in bobbin area for lint or loose threads
take the bobbin out & re-insert the bobbin in to the bobbin case
if these suggestions don't work then it would be a good idea to have the machine checked

Apr 01, 2012 | Brother CS-8150 Computerized Sewing...

1 Answer

Pevey CS-800 old fuse not present. What is the correct fuse type for replacement. The fuse holder is on the back of Amp. Thanks.


Hi,

One of the latest versions has a 15Amp fuse at 115V.
If your CS-800 is connected to 220V, you have to use 7,5Amp (8Amp is OK).

regards,
Gerard

Sep 26, 2009 | Sony STR-DE595 5-Channel Amplifier

1 Answer

Uneven rising & baking in convection oven


I repair commercial cooking equipment for a living. When a customer complains about uneven cooking the #1 thing that these manufacturers ask is..... are they turning (180*) the baking sheets half way thru the cook cycle. #2 are they staggering the pans front to back & side to side. It's kind of a pain but, works for the commercial ones.

Jul 24, 2009 | Amana AEW3530DD Electric Single Oven

1 Answer

I need to adjust the color on my Sylvania, model # 6420ff Flat Screen TV. Help


have you tried to call them, because apparently it 's a hard to find manual on the net.
National Customer Service and Sales Center: U.S.A.
(For lighting products only)
General Lighting: 1-800-LIGHTBULB (1-800-544-4828)
Automotive Lighting: 1-800-347-3420
Electronic Control Systems (ECS): 1-800-654-0089
Consumer Products: 1-800-842-7010
Industrial & Commercial: 1-800-255-5042
Special Lamps & Markets: 1-888-677-2627


National Customer Service and Sales Centre: Canada
(For lighting products only)
Industrial & Commercial: 1-800-263-2852
Consumer Products: 1-800-720-2852
Automotive: 1-800-265-2852
Special Lamps & Markets: 1-800-265-2852
Fax (local): 905-673-1012
Fax (long distance): 1-800-667-6772

Jun 20, 2009 | Sylvania Televison & Video

1 Answer

Wont start after charging battery


How long does it take before it goes dead again? A few seconds? Days? Is the battery old?

Feb 10, 2009 | 1997 Mitsubishi Diamante

1 Answer

CS-800 buzz in channel a


First a couple of questions:

1) Is the level of buzz controlled by the volume control? Based upon your initial post I would think yes.

2)When you say you want to use the other amp as a regular amp, do you mean to drive a single speaker or more?

Dan

Feb 06, 2009 | QSC MX1500A 2-Channel Amplifier

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

Related Topics:

27 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

4940 Answers

The Knight
The Knight

Level 3 Expert

73073 Answers

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

Answer questions

Manuals & User Guides

Loading...