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    FY 1005S Signal Generator Problem

    No need to apologize. I appreciate your offer of assistance and will more than likely need it when I try the repair. I was able to order the parts thru Aliexpress dirt cheap and I need another SG anyway so I figure I was lucky to find the info on the internet with AI. Thanks again.
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    FY 1005S Signal Generator Problem

    I hear what you are saying and I know you are experts and I certainly am not but when I checked the output voltage of the buck converter after the SG failed, it was putting out 12 volts. I am pretty sure that would over load the 5 volt SG. Up til then it had been working great with the 5 volts...
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    FY 1005S Signal Generator Problem

    Delta Prime. I asked the question to an AI generator on electrodata.com and found what I was looking for. Very impressive. User question What is the integrated circuit U2 with markings SL6SD in the signal generator model FY1005S ? Artificial Intelligence Response Direct answer to the...
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    FY 1005S Signal Generator Problem

    Thanks for the assistance and advice. It will be a while until I receive the new one and I will see what I find out until then.
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    FY 1005S Signal Generator Problem

    Thanks for the advice and assistance. It will be a while before I receive the new one and I will see what I can find out until then.
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    FY 1005S Signal Generator Problem

    Thanks Delta Prime for the info. I had already ordered another one but hoped to be able to get the original one working. I have tried contacting the manufacturer in China for any info but I won't hold my breath on any help from them. Who knows.
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    FY 1005S Signal Generator Problem

    I tried the dat sheet but wasn't able to determine what it is. The dimensions are .1 x.06 in. 6 Pin I believe a 1206 SOT? Here are some pics. Thanks, Mark
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    FY 1005S Signal Generator Problem

    My FY1005S signal generator recently went out due to a faulty buck converter. It looks like the U2 IC (SMD) burned out next to the 5V input. The markings on it are SL6SD. I would like to repair the device but I cannot find a reference or cross reference to it anywhere. Any help would be...
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