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BM54 AMP Repair kit
1.Overview
Thank you for purchasing BM54 repair kit.
Along with this guide it should help you retain sound on all channels on BM54 radios suffering poweramp failure which is
common to this type of module. Upon completion you’ll have a fully functional BM54 with no recurring problem and
same or better sound than stock power amplifier. The poweramp IC used in this kit has better electrical characteristics,
and is better protected against short circuit, over temperature and overvoltage. It has better supply filtering and as the
stock model has an output pin for clipping detection (distortion).
2. Package contents
Your kit should contain the following:
-Amp PCB 4x40w audio amp with standby/clip detector control complete with components soldered
-connecting wires (output wires, input coax cables, supply
-Two screws with nuts/washers
-this guide
Mura Car Accessories (MCA)
Str Doctor Iacob Felix, et 1, apt 1 011031,
Bucuresti, sector 1
T: (+4) 0756 76 79 64 | (+4) 0747 47 37 52
W: https://mca.electricmura.ro/ro
E: contact@mca.electricmura.ro
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