For Behringer B300 where is the ic 7815 and 7915

Question 1

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Type of ic used in Behringer

Behringer uses many types of IC's in their speakers and subwoofers. The IC's are normally marked. Is it an 8 pin? Then could be an opamp. Include the model and which PCB it is on if more than one and what marking is next to the IC?

Apr 07, 2014 • Behringer Audio Players & Recorders

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B300 parts list

Have you tried going up on Behringers web site? You can google the part number.

Apr 06, 2014 • Behringer Computers & Internet

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Ic burned

which ic burnt? if in the output (amplifier) stage it is probably a transistor (or pair) that went out. you will also need to replace the biasing resistor and diode. if in the input/preamp stage any general purpose 8 pin op-amp will work. Be careful when soldering this unit, it has a multi level circuit board. If this unit is out of warranty (over 2 years old) It will probably be more economical to purchase another unit imo. good luck.

Mar 22, 2014 • Behringer Pmp6000 Powered Mixer 1600w 1600...

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B300 speaker blowing mains fuse as soon as power applied

The power transformers in these and some other behringer speakers have a habit of short circuiting.
Good luck trying to get any details from behringer about spares or tech info..they act like they have something to hide...and maybe they do ;).
You can unscrew the amplifier part from the speaker and disconnect all leads except those 2 going to the power transformer..if it still blows the fuse then the transformer is history.

Mar 21, 2010 • Behringer Eurolive B212A Speaker

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My 2 behringer b300 play for 30 min after initial use then it stops, the light on the front goes but the the light on the back panel stays lit. after 5 min it starts playing again and continues this on and...

I have exactly the same problem, let me know if you find any solutions, thanks in advanced!!

Felix

Feb 21, 2010 • Behringer B1520 Pro Eurolive 15" 2-Way...

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1answer

Can you help me to have a behringer b300 circuit diagram

Download here:
http://www.free-service-manuals.com/Behringer_B300_Schematic_Diagram_L67780/

Nov 10, 2009 • Behringer B1520 Pro Eurolive 15" 2-Way...

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While playing it (the speaker just quit on me

the same problem in the B300 is fix by changing ic 7815 and ic 7915. Dan

Dec 13, 2008 • Behringer B1520 Pro Eurolive 15" 2-Way...

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1answer

Behringer B300 active powered speaker always clipping.

if you mean they go in overload you have just to change the ic 7815 and 7915. D.Donnon

Oct 29, 2008 • Audio Players & Recorders

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2answers

Users Manual for ic recorder model ICD-B300

Greetings geojo,

You can find your manual at Sony's support website at:

http://www.sony.co.uk/view/ShowProduct.action?product=ICD-B300&site=odw_en_GB&pageType=manual&category=DIC+Digital+Recorder

Happy Reading
Jon
Go Ahead. Use Us.

Jun 04, 2008 • Audio Players & Recorders

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Behringer PMX 2000 Amplifier

Hi aliciacarol,

The best place to go to get parts for Behringer parts I have found is straight to Behringer themselves, or an agent nearest to you. They are generally inexpensive to buy, and delivery are better than most. Steer your way to your nearest agent to you from the map . If you have any troubles, feel free to get back to me here. Good luck, thanks for using FixYa

regards
Graeme

Feb 23, 2008 • Behringer EUROPOWER EP2500 Amplifier

Question 2

Fred Yearian

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Posted on Oct 20, 2009

Fred Yearian

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Test the regulator chips FIRST before ANY replacement. These chips are very reliable and the problem is LIKELY elsewhere.

The 7815 and 7915 ar 15 volt three terminal regulators in TO220 style packages. Three leads. The 7815 is plus 15 and the 7915 is minus 15.

CAREFUL as the input and ground pins are in different order between the two.

FIND the specs and picture with Googling the numbers.

These chips will be soldered in AND MAY be screwed or clamped to a heatsink OR just standing up from the board.

Testimonial: "fredy2 sounds like a good approach /////thanks"

Answer 2

richard vreede

Expert 432 Answers
Posted on Oct 20, 2014

richard vreede

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Often they are close to an internal fuse. A thermal fuse, nog a normal one, just like the 7824 and 7924... which probably also is on your board.

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For Behringer B300 where is the ic 7815 and 7915

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Fred Yearian

richard vreede

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Type of ic used in Behringer

B300 parts list

Ic burned

B300 speaker blowing mains fuse as soon as power applied

My 2 behringer b300 play for 30 min after initial use then it stops, the light on the front goes but the the light on the back panel stays lit. after 5 min it starts playing again and continues this on and...

Can you help me to have a behringer b300 circuit diagram

While playing it (the speaker just quit on me

Behringer B300 active powered speaker always clipping.

Users Manual for ic recorder model ICD-B300

Behringer PMX 2000 Amplifier

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B1520 Pro Eurolive 15" 2-Way Speaker Pair Main / Stereo Speaker

Type of ic used in Behringer

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For Behringer B300 where is the ic 7815 and 7915

2 Answers

Fred Yearian

richard vreede

Add Your Answer

Attachments: Added items

Related Questions:

Type of ic used in Behringer

B300 parts list

Ic burned

B300 speaker blowing mains fuse as soon as power applied

My 2 behringer b300 play for 30 min after initial use then it stops, the light on the front goes but the the light on the back panel stays lit. after 5 min it starts playing again and continues this on and...

Can you help me to have a behringer b300 circuit diagram

While playing it (the speaker just quit on me

Behringer B300 active powered speaker always clipping.

Users Manual for ic recorder model ICD-B300

Behringer PMX 2000 Amplifier

Not finding what you are looking for?

B1520 Pro Eurolive 15" 2-Way Speaker Pair Main / Stereo Speaker

Type of ic used in Behringer

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