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Old 21st June 2011, 06:00 AM   #11
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Quote:
Originally Posted by dadogalardi View Post
hello! i have same problem with SRM450V2

it's burned a lot of comps.
it's possible to have the schematics?

my email is email address removed , Thanks a lot!

can I get schematic too ?

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Last edited by wintermute; 15th July 2011 at 10:27 AM. Reason: remove email address
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Old 23rd June 2011, 10:31 PM   #12
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hello i have the same problem can i have the schematics too
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thank you.
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Old 11th July 2011, 09:51 PM   #13
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I am hoping to get the schematic as well. I am having the same issue with my SRM450 V2
Thanks for this forum and your help in this matter. - email address removed

Last edited by wintermute; 15th July 2011 at 10:26 AM. Reason: remove email address
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Old 15th July 2011, 10:04 AM   #14
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Hello!
I also need a scheme srm450v2!
Please send! email address removed

Last edited by wintermute; 15th July 2011 at 10:26 AM. Reason: remove email address
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Old 15th July 2011, 10:21 AM   #15
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People it is a really bad idea to post email. ask people to PM you for your email address!
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Old 26th July 2011, 12:44 AM   #16
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Quote:
Originally Posted by neiljames View Post
I am hoping to get the schematic as well. I am having the same issue with my SRM450 V2
Thanks for this forum and your help in this matter. - email address removed
I have pm you. Thanks for your help.
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Old 26th July 2011, 01:51 PM   #17
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Contact Mackie directly. They are helpfull. Write down your serial#, thats all
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Old 28th July 2011, 01:46 PM   #18
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Can anyone tell me the values on the V2 Resistors that are labeled on the board as R233, R288, R245? I can't seem to find them on the schematic that was sent. These items were all burnt that I can't tell.
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Old 30th July 2011, 06:58 AM   #19
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Quote:
Originally Posted by lumanauw View Post
I got a burnt Mackie SRM450v2. It burnt in the SMPS section, around UC3842, LM339. Many tracks and PCB and SMD components are inrecognizeable.

The unit use switching power supply, a classD for woofer amp, andLM3886 for tweeter amp. Different from old SRM450

Anyone has schematic or service manual for this active speaker?
I have the same amp with similar problems. Just wondering how you made out.

If you got it working and what components you replaced.
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Old 30th July 2011, 07:00 AM   #20
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Quote:
Originally Posted by neiljames View Post
Can anyone tell me the values on the V2 Resistors that are labeled on the board as R233, R288, R245? I can't seem to find them on the schematic that was sent. These items were all burnt that I can't tell.
I got the schematics and parts list finally and i have the info.
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