MTX TA81001 - Page 3

Perry Babin · 24th June 2012, 06:52 PM

I'd suggest that you use the original but you aren't likely to have it. I figured that you'd have the 3415.

These amps draw a lot of current when powering up. Are you sure that it's more than normal?

Do you see more than a few millivolts across the 1 ohm resistors near the FET?

mike49504 · 24th June 2012, 06:58 PM

When trying to power it up it will draw 60 amps of current and continue to draw 60 amps of current so something is shorted somewhere..

Guess i will start checking components to see if i can find the problem

24th June 2012, 06:52 PM	#21
Perry Babin diyAudio Member Join Date: Nov 2003 Location: Louisiana	I'd suggest that you use the original but you aren't likely to have it. I figured that you'd have the 3415. These amps draw a lot of current when powering up. Are you sure that it's more than normal? Do you see more than a few millivolts across the 1 ohm resistors near the FET? __________________ Links >> Basic Car Audio Amp Repair * Basic Car Audio Electronics * New Site * Basic Switching Power Supply Design * Basic Computer Skills << Links

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24th June 2012, 06:58 PM	#22
mike49504 diyAudio Member Join Date: Sep 2006	When trying to power it up it will draw 60 amps of current and continue to draw 60 amps of current so something is shorted somewhere.. Guess i will start checking components to see if i can find the problem