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Old 19th April 2010, 12:10 PM   #11
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Default Was not tested yet...i have not the power zener

And i have decided not to modify. in special now a days that Randy passed away..will keep as original.

It was published in Croatian forum too.

Page 278 from Randy Slone book.

regards,

Carlos
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Old 19th April 2010, 03:38 PM   #12
AndrewT is offline AndrewT  Scotland
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Connect both relay NF terminals to speaker return/ground using 100r on each.
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Old 19th April 2010, 03:51 PM   #13
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Is it me, or is ZD1 shown the wrong way round in the circuit diagram?
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Old 19th April 2010, 04:05 PM   #14
AndrewT is offline AndrewT  Scotland
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Default Slone again

Yes, you're right. Post2 has Zd1 upside down.
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Old 19th April 2010, 05:10 PM   #15
Mooly is offline Mooly  United Kingdom
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Default What's this ?

I know piccys can be deceiving but is this a short ?
Attached Images
File Type: jpg Short.JPG (34.3 KB, 364 views)
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Old 19th April 2010, 07:42 PM   #16
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Default Ahahahaha.... i know that...i was waiting someone to point that

Was you Mooly.

I know... a beautifull short i found..as i told you, not tested..only assembled and cleaned, not check and have not receive power on it.

regards,

Carlos
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Old 19th April 2010, 07:43 PM   #17
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Default Read the thread boys...the whole thread.... 3 times was said not checked.

I think my english is very poor....this happens a lot.

No checked, means, parts were inserted, and it is possible wrong way, wrong values, inverted transistors, NPN in the place of PNP..shorts, parts missed, lines interrupted and so on..this needs triple check before power on.

It is kind from folks to check for me..but even you doing that, for safety reasons, i will check it three times before connect supply.

You are good to observe mistakes..this means you may be good to assemble, and to check your own board.... what do you think to make one to you...i will be happy with that.

regards,

Carlos
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Last edited by destroyer X; 19th April 2010 at 07:46 PM.
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Old 20th April 2010, 10:55 AM   #18
AndrewT is offline AndrewT  Scotland
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Hi Dx,
Your English is usually good enough.
Your posts are so long I tend to forget some of what you have said.
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Old 20th April 2010, 12:14 PM   #19
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Default You memory is usually good enougth

my posts are usually short enougth...when we do not speak a good and very clear english, we have to explain two times and be very carefull to express ourselves to avoid misunderstoodings...even this way people do not understand several things and come to ask about things already explained.

Maybe you are rigth...too much long and people do not read because have not patience to read..... well...these ones have not patience to read also may have not patience to build..as build ask much more patience than to read.

So... this makes a kind of natural selection.

regards,

Carlos
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Old 9th July 2010, 03:26 AM   #20
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Hello Carlos, How did it go with the Protection Circuit, I think Ill build this also to test it and maybe use it with the DX Blame ST's I'm building, do u think its good enough ??
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