Directed D2400

mike49504 · 24th July 2011, 07:15 AM

This amp works if the switch is set to slave. It wont work if the switch is set to master Is this normal??

Perry Babin · 24th July 2011, 07:32 AM

Using the wrong RCAs as inputs?

mike49504 · 24th July 2011, 06:03 PM

Im using the Correct RCA inputs..

Theres a Input and A line output ..

Im using the line input i triple checked that..

Perry Babin · 24th July 2011, 08:29 PM

Have you tried operating all pots and switches through their entire range with a speaker connected to confirm that audio never plays through?

If so, you will have to use your scope to follow the audio through the op-amps to see where the audio is lost.

mike49504 · 25th July 2011, 02:48 PM

Ok fixed the switch problem

When i power the amp up the blue light on the top cover lights up for a sec then goes out.. Is this normal or is it suppose to be lit the whole time?

Perry Babin · 26th July 2011, 03:25 AM

I don't know about the light. I'd assume that it should always be on but I'm not sure. If no one here can tell you, look up the owner's manual to see if it mentions it.

24th July 2011, 07:15 AM	#1
mike49504 diyAudio Member Join Date: Sep 2006	Directed D2400 This amp works if the switch is set to slave. It wont work if the switch is set to master Is this normal??

24th July 2011, 07:32 AM	#2
Perry Babin diyAudio Member Join Date: Nov 2003 Location: Louisiana	Using the wrong RCAs as inputs? __________________ Links >> Basic Car Audio Amp Repair --- Basic Car Audio Electronics --- Basic Transistor Testing --- Basic Switching Power Supply Design --- Basic Computer Skills << Links

24th July 2011, 08:29 PM	#4
Perry Babin diyAudio Member Join Date: Nov 2003 Location: Louisiana	Have you tried operating all pots and switches through their entire range with a speaker connected to confirm that audio never plays through? If so, you will have to use your scope to follow the audio through the op-amps to see where the audio is lost. __________________ Links >> Basic Car Audio Amp Repair --- Basic Car Audio Electronics --- Basic Transistor Testing --- Basic Switching Power Supply Design --- Basic Computer Skills << Links

26th July 2011, 03:25 AM	#6
Perry Babin diyAudio Member Join Date: Nov 2003 Location: Louisiana	I don't know about the light. I'd assume that it should always be on but I'm not sure. If no one here can tell you, look up the owner's manual to see if it mentions it. __________________ Links >> Basic Car Audio Amp Repair --- Basic Car Audio Electronics --- Basic Transistor Testing --- Basic Switching Power Supply Design --- Basic Computer Skills << Links

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24th July 2011, 06:03 PM	#3
mike49504 diyAudio Member Join Date: Sep 2006	Im using the Correct RCA inputs.. Theres a Input and A line output .. Im using the line input i triple checked that..

25th July 2011, 02:48 PM	#5
mike49504 diyAudio Member Join Date: Sep 2006	Ok fixed the switch problem When i power the amp up the blue light on the top cover lights up for a sec then goes out.. Is this normal or is it suppose to be lit the whole time?

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