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Question about Lanzar OPTI 50c Car Audio Amplifier

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Lanzar Opti 50C

Ok I have a 50c with major power supply issues. All the ground traces on the circuit board are burned and gone. Has anybody had experience with fixing these amps. I was told by the technician that used to work on these that its a bad power supply. There is alot to the power supply on these boards and have yet to find a burned out component or a burned trace away from the large guage ground wires. Please help. I wopuld like to get this thing going again.

Posted by Andrew Warren on

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FastHarley

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You are speaking about Zed audio. This is definitely something you want to save if possible. I would contact lens are direct or find an old school technician such as myself that still works on these things.

Posted on Nov 21, 2014

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Anonymous

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When there are burnt traces on board if its only a few you can bypass them with jumpers then all circuitry has to be checked and tested befor you go any further,can go into more detail just drop me a line randall 574-220-0162

Posted on Jan 14, 2008

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There are plenty of places to run the ground wire to the board. The majority of the wide traces are ground traces. This can be repaired but you must know what is and is not a ground trace and how to connect broken traces if necessary. This is serious business when you talk about repairing the voltage input so be sure or get help if you don't know for certain what you are doing.
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