 Posted: Mon Oct 31, 2011 10:23 pm Post subject: |
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I'd start with the diodes, transistors, FETs, resistors, coils, fuses and capacitors.  |
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| Posted: Mon Oct 31, 2011 6:25 pm Post subject: amp |
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| I have a optimus 400 watt amp. Only channel one and channel two produce sound and channels three and four dont produce any sound. Please tell me what components i need to check or what i need to do to fix this? | |