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Old 20th January 2006, 01:32 PM   #1
ZuMbAiU is offline ZuMbAiU  Bulgaria
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Lightbulb NAD 3020A -info and reapir thread>

Hi guys.From today I have one beautiful NAD 3020A amp in very miserable condition like this ,but very grubby:
Click the image to open in full size.
And this is the maunal!
The amp may be not work ,but I want restore this classic monster.
I can`t speak now for the damage-may be this evening or when I can test him.
Will be great If any can speak for the quality of this amp,because I don`t know any for NAD and for the coming work on him.
Thank`s
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Old 20th January 2006, 01:44 PM   #2
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25 odd years ago, I loved my 3020...

I'll be interested to see pics of yours when you get it home.
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Old 20th January 2006, 01:52 PM   #3
ZuMbAiU is offline ZuMbAiU  Bulgaria
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Thanks for the fast reply pinkmouse.And I want see pictures of your NAD with many pixels ,because my 3020 isn`t with the original front panel.I want make a new fornt panel like the original.My 3020 is damaged but i want repair him.I have a good cabinets for test him
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Old 20th January 2006, 04:19 PM   #4
ZuMbAiU is offline ZuMbAiU  Bulgaria
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Hi again pinkmouse!
The 2SC1400 are dead and the big capacitors ,and many thinks....
Can you help me with any schematcis"
This is my mail:
ogibad@abv.bg
The PS is OK,but the LED indicator is made in Bulgaria.I need any schematics of this insicator and any PCB.This amp is very very dead for the moment
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Old 20th January 2006, 04:23 PM   #5
sreten is offline sreten  United Kingdom
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http://www.tcaas.btinternet.co.uk/index-4.htm

for schematics.

/sreten.
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Old 20th January 2006, 04:23 PM   #6
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Unfortunately I gave mine away to a deserving friend about 10 years ago, but I can help you with schematics, they are on this website.
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Old 21st January 2006, 01:46 AM   #7
ZuMbAiU is offline ZuMbAiU  Bulgaria
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I have this http://www.tcaas.btinternet.co.uk/index-4.htm bad quality gif`s!
I want any with the biggest quality for this amp.If you can photo your amp and the led indication will be great!
I want any any better quality that the gif`s ,because in the gif`s I can`t view the big transistors and capacitors! and the front panel
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Old 21st January 2006, 05:18 AM   #8
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I might be able to help you with a picture, you want the front panel?

I'm sitting a few feet away from a 3020 - just using as a preamp but when I finally build that preamp that I've designed maybe I'll fix the power amps.

Bill
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Old 21st January 2006, 04:04 PM   #9
ZuMbAiU is offline ZuMbAiU  Bulgaria
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I want a good picture of the front panel+ any dimensions of this panel +any discription of the LED indicator and any schematics,because the LED indicator of my NAD is made in Bulgaria(not the original indicator).
I want restore this classical amp I want make a new LED indicator like the original indicator and new front panel
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Old 21st January 2006, 04:11 PM   #10
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Did the schematics I linked to above not help?
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