E-Class (W211) 2003-2009

Dumb fiber optic question

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Old Sep 20, 2017 | 05:21 PM
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fixn2xlr8's Avatar
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Dumb fiber optic question

W211 E320 CDI with HK

I have an after market unit, with a fiber optic convertor on a factory HK setup. Radio starting sounding like **** lately so I pull the unit out to see what was up. The fiber optic cable, (2 lines) is only lighting up on one side.


Does it sound like a problem with the

Cable/amp?

Or converter/radio?

Are both sides of the fiber optic cable supposed to be flashing?

Id rather address the radio/converter for obvious reasons than the cable/amp.

Thoughts?

Last edited by fixn2xlr8; Sep 20, 2017 at 05:24 PM.
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Old Sep 20, 2017 | 09:28 PM
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cMazara's Avatar
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w211 03'
From what I know aftermarket units don't have the necessary power output, so they use an amplifier... hu > amp > speakers..
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