Question about Toshiba Gigabeat MEGF40S MP3 Player

1 Answer

Amplifier i need to construct an audio amplifier using ic TA7232

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Brigadier General:

    An expert that has over 10,000 points.

  • Master
  • 6,966 Answers

Hi, Below is an image of a std stereo amp from the TA7232 spec sheet. Vcc can be 6-12V with minimum output load (spkr) of 4-8ohms L/R each. Pout is 0.6-3.7W/Ch. You may need to add a stereo volume control at the input sides. Hope this be of some help. Pls post back how things turned up or should you need further information. Good luck and kind regards.

Posted on Sep 24, 2007

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.
Good luck!

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

Audio output only out of one output


hello sir,

often this is sound IC fault, if one IC there change it and it will fix the other audio output, as the sound IC have two outputs and one of it doesn't output the audio,

if two sound IC's, it's a must one of it is faulty, you better change both for long run of the audio amplifier

good luck

Oct 18, 2015 | Car Audio & Video

1 Answer

Is audio output (from main ic) is imputed in utc2003 audio amplifier ic?


Is the UTC2003 IC your main IC?
You can't find inputs or output of this IC?
This IC is power Operational Amplifier simply. It has TWO inputs noninverted = pin 1 and inverted = pin 2 and ONE output = pin 4. Pin 3 is ground and pin 5 is supply voltage. It's simple as the rake! What is your problem? Sorry for my rusty English...

Feb 03, 2015 | Audio Players & Recorders

1 Answer

I have the Sony kp53v75 and the volume is not working. Is this expensive to fix?


if the cause only an open resistance going to the audio amplifier or a bad audio amplifier ic it is not too expensive. to isolate the problem you need first to check a bad component parts like the resistor or a shorted audio ic. but before you come up with trouble shooting you must check first the volume button in the front panel which need to replace or clean the contact of the tact switch for volume.you can use a electronic contact cleaner, to do this you need to remove the button panel at the tv.

Nov 12, 2012 | Televison & Video

1 Answer

No audio output. muffled output from Phones jack


you need to check the power supply of the amplifier with the help of a voltmeter. if that is OK the power amplifier IC(integrated circuit) is gone bad, see for overheating of IC.

Sep 26, 2011 | Roland Ac60 Acoustic Chorus Guitar...

1 Answer

No audio


CHECK the following tips:

1. Take the audio / line output and connect to an amplifier. If there is no sound then the preamp or the SIF sections are suspects. If sound is present these sections are working and so the fault is with the power amplifier.
2. Check with an audio source from a DVD to the audio/line input . If sound is present the amp is working and if not the power amplifier is faulty.
If so check the power to the audio output IC , check the capacitors or else the IC can be a suspect.
Checking the preamp or the SIF might need a audio signal injection with a voltage check.

Aug 24, 2011 | TruTech PLV16190 Television

1 Answer

TCL 34 inch problem no sound


try to increase the volume up to maximum, if you can't hear any sound or even humming that means might be the speaker or the audio amplifier itself was the problem. if you have a knowledge in basic trouble shooting you can fix the problem. your first step unscrew and remove the back cover of your unit keep all the screw not to loss. then try to look broken speaker wire and then find the speaker check if their is a resistance.your second step by this time you need trouble shooting if you can use digital tester much better, you need to plug and power ON the TV try to find the amplifier IC sometimes factory used TDA2009. and then you need to check the pin of that particular IC it require supply voltage.if voltage is present then the IC is in normal condition might be the input audio signal was the problem check defective transistor, open resistor or even signal diode going to the amplifier IC.all you need is only concentrate in amplifying section to fix the problem.

Apr 15, 2011 | Televison & Video

1 Answer

The ic tda7293 is exploited, and I have no further information on the motherboard, I need to find the service manual, thanks


TDA7293 is a high-power high- voltage DMOS audio amplifier IC made by STMICROELECTRONICS. Its rated output power is 100W and maximum operating voltage is120V. And it is a monolithic integrated circuit in Multiwatt15 package which is intended for use as audio class AB amplifier in Hi-Fi field applications, such as home stereo, self powered loudspeakers and Topclass TV.

Feb 07, 2011 | Audio Players & Recorders

2 Answers

No sound on my bose acoustimas wave radio, all other indicators work


I would start to check from the audio amplifier ICs section. Most probably the Audio Amplifier IC faulty but there are many version of Bose Wave radio and therefore couple of Audio amplifier ICs have been used namely TDA 7374, TDA 7375 and more.

Jun 13, 2009 | Bose Wave Radio

1 Answer

OUTPUT IC REPLACEMENT


Original number is PAL007 or PAL006
As replacement you can use TDA7384 the only problem if you use the this ic,the pwr REMOTE WIRE will not work because this pwr line came from the pin number 25 of the pwr output ic.
If you using external amplifiers you have to modify the remote line or use an external switch for the amplifiers.

Jan 21, 2008 | Pioneer Premier DEH-P960MP CD Player

1 Answer

Where can I get parts?


STK392-110=CONVERGENCE IC USE TWO FOR REPLACECEMENT PART= WWW.bdent.com Product Details: The STK392-110 is a convergence correction circuit IC for video projectors. It incorporates three output amplifiers in a single package, making possible the construction of CRT horizontal and vertical convergence correction output circuits for each of the RGB colors using ust two hybrid ICs. The output circuit use a class-B configuration, in comparison with the STK392-010, realizing a more compact package and lower cost. www.partstore.com

Apr 12, 2007 | Panasonic PT-56HX41 56" Rear Projection...

Not finding what you are looking for?
Toshiba Gigabeat MEGF40S MP3 Player Logo

Related Topics:

59 people viewed this question

Ask a Question

Usually answered in minutes!

Top Toshiba Audio Players & Recorders Experts

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

James DuPont Jr
James DuPont Jr

Level 2 Expert

91 Answers

 Grubhead
Grubhead

Level 3 Expert

5349 Answers

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

Answer questions

Manuals & User Guides

Loading...