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BM54 REPAIR & UPGRADE KIT

 

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This is a Becker BM54 radio amplifier repair KIT.

The BM54 units are made by a company called Becker, these are found in many BMWs and Landrover cars.  

When the BM54s fail (very common) you will get either no sound or sound in one or more of the car speakers.  

This kit replaces the power amplifier part of the unit. This not only fixes the original fault, but gives the unit a whole new improved audio output stage, and this will provide a more reliable & powerful sound.    



The end result is a super, richer sound.

NOTE: this is a self-install kit, you will need a very high standard of soldering and electronic knowledge. 

You can find the link to the instructions printed on the white label on the product.


Please consider that once you start this repair, if you damage any of the tracks or components we will not be able to offer our fast same day repair service. It may well be far faster and in the long term more economical for us to do the repair  


Before you buy this auction, please note: 

We can offer you a SUPER fast supply and install service if you don't want want to risk damaging your unit.

SIMPLY SEND THE UNIT TO US in the post, and we will repair and return the SAME day with NEXT DAY shipping service.  





If you have decided to self-repair it's important you read all the details below.

This is not an easy kit to install for a novice so we recommend getting an electronic specialist or friend to help!  

The kit can be used on any BM54 or BM53 unit. 


You will get: 

  • 1 x Repair Amplifier module (these are high-quality units built with real Aluminium heatsink, (please be wary of cheap kits being sold on eBay without heatsinks.) 
  • Instructions All Kits use the latest Pioneer Amplifier chips which rate at 4x55watts  


This KIT will only fix the faults listed below: 

1) One or more channels dead or intermittent 

2) Crackling or intermittent sound

-------------------------------------------------------------- 

This KIT WILL NOT REPAIR 

1) No orange light on the radio monitor

2) Not switching on

3) Screaming noise through speakers               

 

NOTE: If you have any of the above three issues do not use this kit for these faults - it will not work.

HOWEVER, WE CAN REPAIR these less common faults.



A technical overview

If you or a friend attempt this repair you must be a very component

Electrical engineer, with soldering skills.

Please consider that once you start this repair, if you damage any of the tracks or components we will not be able to offer our fast same day repair service



It may well be far faster and in the long term more economical for us to do the repair

You will need a soldering iron, a drill and some skill.



Basic outline of job to be completed... 

  • Remove OLD Amplifier IC chips (soldering IRON and knife)
  • Solder cables to the pre-amp output on the BM54
  • Solder 10 cables to the BM54 PCB output terminals
  • Drill two new holes in the amplifier casing
  • Screw new amplifier to the inside of the case

Returns subject to terms.

Shipped with RM the same working day

 
 
 
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