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distefanom
New Member
Last Activity: 04-08-2022, 03:52 AM
Joined: 08-09-2016
Location: San Tammaro
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  • Re: Hannspree HSG1074

    What drives me mad, is that the capacitors replaced are estetically perfect, also if you check them to read not only the capacity, but also other parameters.
    i.e. C237, should be 680uF, 35V after checking I found 700uF,Vloss=0,5% ESR=2,5 Ohm.
    I can't consider it as a faulty cap.
    What should I do? replace them all on the PCB, regardless their function/position, in the hope I can find the right one?
    In the same way the old-school technician repaired old style tube tv sets replacing all the tubes inside?
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  • Re: Psu. Fsp205-4e03

    Hi Max!
    I were seeking for this *Precious info* and I've found it here!
    It worked also for me!!!!
    My PSU is now back and kicking!
    Ihad the problem that this PSU become *weak* and ec4 was the culprit!
    But, differently from you, NONE of the capacitors where bloated or leaking... NO EXTERNAL sign could address me to this tiny capacitor....
    I also analized it and....Nothing was really wrong with it...only the internal resistance was 3 ohms, ther one I changed has 2,2 ohms .... boh!
    Anyway THANKS!!
    Mario
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  • Re: New Members - please post your introductions here

    Hi to all!
    My name is Mario, and I'm 56! I live in Italy from saince my beginnings...
    I struggled to be a computer expert, since I first saw a desktop "computer" at school; it was 1977: the HP 9820A
    It was a "cou de fudre" & tragically "fell in love" with it, immediately!!!!
    I was able to remain at school,lafter-hours trying to type things on the keyboard, ALL-ALONE, for hours & days....
    After that, many, many years passed and just as Topcat, passed trough...
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