Could somebody give me schematics of =>2500wrms mono - diyAudio
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Old 23rd January 2014, 01:29 AM   #1
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Default Could somebody give me schematics of =>2500wrms mono

Hello guys!

I repairing sundown amp I dont know what is the counterpart brand name in USA. It's 3000Watts RMS with IRS2184S gate drivers from a generic driver board.

I confuse why im getting a 5Kohms resistance between two gate path high side and low side right bank channel. Other bank channel have a 99Kohms resistance between gates.
This cause to have a DC out, which tries to pull the other gate terminals from -115V to -96V, that cause to turn on output fets.

Note: This amp without driver board installed.

Please trade/give me any schematics that have more than 2500 watts rms mono amp. I want to know the route of the gate of the output transistors.

Trade me to my complete schematics, JLs, audison, DLS and send to armand_jr2001@yahoo.com

Thank you so much!!!

Last edited by nonprof; 23rd January 2014 at 02:00 AM.
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Old 23rd January 2014, 02:01 AM   #2
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Quote:
Originally Posted by nonprof View Post
Hello guys!

I repairing sundown amp I dont know what is the counterpart brand name in USA. It's 3000Watts RMS with IRS2184S gate drivers from a generic driver board.

I confuse why im getting a 5Kohms resistance between two gate path high side and low side right bank channel. Other bank channel have a 99Kohms resistance between gates.
This cause to have a DC out, which tries to pull the other gate terminals from -115V to -96V, that cause to turn on output fets.

Note: This amp without driver board installed, so leakage resistance from the driver board is ignored.

Please trade/give me any schematics that have more than 2500 watts rms mono amp. I want to know the route of the gate of the output transistors.

Trade me to my complete schematics, JLs, audison, DLS and send to armand_jr2001@yahoo.com

Thank you so much!!!
here is the picture of the amp with driver board.
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File Type: jpg driver board.jpg (234.6 KB, 189 views)
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Old 23rd January 2014, 05:31 PM   #3
timwebb is offline timwebb  United States
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U pull the fmu32 out?
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Old 27th January 2014, 01:44 AM   #4
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Originally Posted by nonprof View Post
here is the picture of the amp with driver board.
thanks for replies Tim...I found the culprit a burnt pcb between gate path causes leakage to each other. Carbonized pcb act likes a 5K ohms resistor! I cleaned them and passed away...
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Old 30th January 2014, 06:01 AM   #5
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Thank you very much guys! for your sharing...I got few schematics now! weewww!
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Old 30th January 2014, 05:24 PM   #6
timwebb is offline timwebb  United States
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U found the schematics for that board? I need a copy.
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Old 3rd February 2014, 01:40 AM   #7
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U found the schematics for that board? I need a copy.
Yes, but I need to ask permission and we'll make acknowledgement to him.
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Old 3rd February 2014, 02:16 AM   #8
timwebb is offline timwebb  United States
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cool thanks man!
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Old 3rd February 2014, 04:33 AM   #9
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Originally Posted by timwebb View Post
cool thanks man!
your email?
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Old 3rd February 2014, 02:05 PM   #10
timwebb is offline timwebb  United States
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Timwebb101@gmail.com
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