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28th May 2009, 05:51 AM
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#1 |
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diyAudio Member
Join Date: Feb 2004
Location: Recife - Brasil Northeast
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Dx amplifier, builder's thread
Here i will post images to help builders. If needed, more images will be added, depending people needs The best support are Greg Erskine pages: http://users.tpg.com.au/users/gerskine/dxamp/
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Try to build an amplifier folks ... it is pure adrenaline! |
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28th May 2009, 05:54 AM
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#2 |
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diyAudio Member
Join Date: Feb 2004
Location: Recife - Brasil Northeast
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Here you have the board layout.
attached,
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28th May 2009, 05:55 AM
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#3 |
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diyAudio Member
Join Date: Feb 2004
Location: Recife - Brasil Northeast
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Wanna board layout in pdf?
attached.
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28th May 2009, 06:03 AM
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#4 |
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diyAudio Member
Join Date: Feb 2004
Location: Recife - Brasil Northeast
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Bias board detail
here
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28th May 2009, 06:07 AM
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#5 |
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diyAudio Member
Join Date: Feb 2004
Location: Recife - Brasil Northeast
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The bias adjustment board - VBE multiplier circuit
in a real image. attached.
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28th May 2009, 06:10 AM
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#6 |
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diyAudio Member
Join Date: Feb 2004
Location: Recife - Brasil Northeast
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Parts position over the board
attached.
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28th May 2009, 06:11 AM
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#7 |
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diyAudio Member
Join Date: Feb 2004
Location: Recife - Brasil Northeast
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Connections and jumpers
attached
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28th May 2009, 06:15 AM
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#8 |
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diyAudio Member
Join Date: Feb 2004
Location: Recife - Brasil Northeast
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Boards populated
You do not see the off set trimpot, because in this board, it was substituted by a fixed resistance
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28th May 2009, 06:23 AM
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#9 |
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diyAudio Member
Join Date: Feb 2004
Location: Recife - Brasil Northeast
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Here is the baby... assembled by Greg Erskine
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28th May 2009, 06:27 AM
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#10 |
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diyAudio Member
Join Date: Feb 2004
Location: Recife - Brasil Northeast
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Here you have twin boards, home made, by
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