Question about Audio Players & Recorders

1 Answer

Pyramid ps 52k

Just received this product hooked it up and the voltage meter is stuck on ten volt and will not adjust from 12 to 15 volt

Posted by on

Ad

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that got 5 achievements.

    Night Owl:

    An expert who has answered 10 or more questions between 12 midnight and 6am on the same day.

    Hot-Shot:

    An expert who has answered 20 questions.

  • Expert
  • 108 Answers

Change voltage regulator

Posted on Dec 30, 2013

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 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

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

2 Answers

I've got a new pyramid ps52kx, right out of the box. It shows 7.8 volts on the meter and the potentiometer will not adjust up or down, no control what so ever.. I did put an old used radio on it and no...


Have you set it up properly ? Consult instruction book. If you are certain it is defective, get a refund under the warranty (if it's new it should still be under guarantee)
18.January.2015.

Jan 18, 2015 | Pyramid PS52KX Pyr 46 amp power supply

1 Answer

I have a 1953 Cadillac deville, 331 engine, with an aftermarket amp gauge. Does not show a + /- charge. Battery is dead from sitting several years. Jump starts easily. Provided the brushed are good, is...


first how many cells does the battery have?? 6 i hope if 3 its a 6 volt battery. many old cars like that do have an adjustment screw on the regulator. simply hook the meter to its output wire and adjust away. little at a time dont go crazy.

Aug 25, 2017 | Standard Voltage Regulator 1953-1956...

1 Answer

Can I replace the bulb for the UV meters on a PR1000X PA amp


Hi, yes sure you can. Just be sure when disassembling to make notes where necessary to keep track of where parts go-and when you get to the lamps ( either under or in back of the meters-use a volt/ohm meter to measure to voltage so you know the size to replace them with ie.. a 6 volt or 12volt. be careful when powering on a disassembled unit ( no parts touching each other, touching a metal part of cabinet) and if you want you can wrap some electricians tape around loose or exposed parts for safety. Good luck, I hope this was of some help and thanks for choosing FixYa. Prodzilla

Apr 19, 2011 | Pyramid Audio Players & Recorders

1 Answer

I have 1993 dodge dakota 3.9l v-6 with trouble codes 12,15 and 55 what do they mean


the trouble codes are as follows code 12 problem with battery connection. direct battery input tp pcm disconnected within the last 50 ignition key-on cycles. code 15 a problem with the vehicle distance/speed signal. no distance/speed sensor signal detected during road load conditions. code 55 completion of fault code display on check engine light. this is an end of message code. the speed sensor is located on the transmission/transfer case extension housing. check plug connection to speed sensor for power using an volt meter. connect the positive side of volt meter to the orange wire terminal and the negative side of volt meter to the black/light blue terminal. the voltage should be approximately 8.0 volts and to check the voltage from the pcm connect the positive end of volt meter to the white/orange wire terminal and the negative side ti the black/light blue wire terminal. signal voltage should be 5.0 volts. if there is no signal voltage signal, have the pcm checked out. if you have both signals from the terminals then remove the vehicle speed sensor and check the speedometer pinion for worn or missing teeth.

Apr 07, 2010 | 1993 Dodge Dakota

2 Answers

Pyramid ps-15kx


Unplug the PS-15KX 120V AC cord !! Then take cover off. DO NOT plug the AC cord in unless you are used to working around a lethal voltage and current !!!!!!!!!!

If you can use a Multimeter, then measure resistance across each pair of the 3 leads of the output transistors. You will probably find fractions of an ohm across a pair of leads. One or both may be shorted. NOTE: Do not ever measure resistance in a powered up circuit, kiss meter bye-bye and maybe burn you too.

By putting more robust transistors in this supply, you may not gain much reliability. The supply is rated at a continuous current draw, which is less than the intermittent current they advertise. Read the spec's of any power supply you get and look for continuous current ability.

There are several better transistors that will substitute for the 2N3055. You will need to look at a transistor substitution book and check specs. The internet is great for this. I used to use all kinds of data books, and still have them! But looking up info on-line is nice. Motorola has some that will fit and have higher current and voltage ratings,

Get someone who is a ham or geek if you aren't sure about sticking your fingers in the power supply.

Be Careful, Work Safe, it is a factor of longer life.

Nov 08, 2008 | Pyramid 10 Amp Power Supply (068888701655)...

1 Answer

Pyramid ps-21k power supply


you need to get the voltage regulator circuit checked in your ps-21k

Jun 13, 2008 | Pyramid 10 AMP 13.8V POWER SUPPLY Car...

1 Answer

PS36K power supply overload problem


Most of Pyramid's supplies are based on the LM723 voltage regulator. The DATASHEET should tell you most of what you'll need to know to repair it. THIS is the schematic diagram.

If the output voltage drives the voltmeter to the end of the scale, it likely has one or more shorted power transistors.

Dec 21, 2007 | Pyramid - PS21KX 20 Amp Power Supply Car...

2 Answers

PB1500 no diag. lights - Power - OK


I don't know how you checked the fuses but if you didn't use an ohm meter, you need to confirm that you have B+ and remote at the amplifier.

With your multimeter set to DC volts, the black meter lead on the ground terminal of the amp and the head unit on (so the amp will have remote voltage applied), touch the red lead alternately to the B+ and remote terminals of the amp. If the voltage is below ~11 volts, you need to check the wiring feeding whichever line is too low.

If the voltage is sufficient at the remote and B+ terminals, the switching power supply has probably failed in the amplifier.

Dec 20, 2007 | Pyramid PB1500 Car Audio Amplifier

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

Related Topics:

45 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

5126 Answers

The Knight
The Knight

Level 3 Expert

74251 Answers

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

Answer questions

Manuals & User Guides

Loading...