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ATTEN ATF20B teardown
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Topic: ATTEN ATF20B teardown (Read 51661 times)
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BeJay
Contributor
Posts: 12
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Re: ATTEN ATF20B teardown
«
Reply #50 on:
January 27, 2013, 02:59:54 pm »
"There I fixed it!" - ok, so there is still a lot of flux on the board, and the bodge wires are a little big, but bugger me it works just like when I bough it... Cheers for the help fellas I'm off to make a protection circuit now
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SeanB
Super Contributor
Posts: 16358
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Re: ATTEN ATF20B teardown
«
Reply #51 on:
January 27, 2013, 04:05:56 pm »
Low impedance.........
Clean off the flux and it will look like it did straight from the factory.
What are you going to use for protection? A pair of IDC clips and some 50mA sub miniature wire ended fuses to go in them?
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(In)Sanity
Regular Contributor
Posts: 229
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Re: ATTEN ATF20B teardown
«
Reply #52 on:
January 27, 2013, 05:55:22 pm »
It's not what it looks like, it's how it works. Nice job.
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mbdemello
Newbie
Posts: 2
Re: ATTEN ATF20B teardown
«
Reply #53 on:
June 08, 2014, 09:33:45 pm »
Hi! I created a new topic on ATF20B, regarding a ATF20B main-board (FPGA) failure and would like to know if you have some schematics or block diagram of that generator.
Thanks and regards,
Mauricio De Mello
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Solder_Junkie
Frequent Contributor
Posts: 372
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Re: ATTEN ATF20B teardown
«
Reply #54 on:
October 09, 2015, 01:34:44 pm »
I came across this old thread recently and a general lack of info on these cheap Chinese function generators. There have been some on eBay UK for £188.77 inc tax and delivery (from a UK address). The price is as low as it gets...
Attached is the English manual for these, if it's of use to anyone considering one.
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ATTEN ATF20B teardown
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