Berkeley CSUA MOTD:Entry 21896
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2025/05/25 [General] UID:1000 Activity:popular
5/25    

2001/7/21 [Computer/HW/CPU] UID:21896 Activity:nil
7/20    I just put together this new system.  Tyan motherboard 266 fsb,
        1 ghz athlon thunderbird, 768 mb ram, etc with 300 watt atx
        power.  case one starts athlon fan but no power to the board nor
        system.  case two, which is known to work, powers the fan
        (meaning in both situations that when i plug the power cable in
        the athlon fan briefly turns on) but still no power to the
        system.  is my motherboard fried?  if so why does the fan turn
        on?  why can't i get any response from any components besides
        the fan?  am i forgeting to turn something on in the
        motherboard?
        \_ Could be the memory.  I've seen this on dual proc machines with
           the wrong type of memory.
        \_ thanks for restoring the legit post.
        \_ maybe you need more power?  aren't Athlons power-hungry?  shouldn't
           you have a 400+ W power supply?
        \_ does your fan plug into the motherboard or directly?
        \_ I had strange problems with a P/S on an Athlon box, with
           symptoms similar to yours.  An original P/S apparently died
           in transit; a working P/S from a P3 system wouldn't bring the
           system up -- the motherbord didn't like it.  Eventually managed
           to get an Athlon-approved P/S for testing, the system finally
           woke up.  Drove to CompUSA and got a $100 P/S with the highest
           power rating (400+W) -- working almost non-stop for 6+ months.
           But it was a very frustrating experience.
2025/05/25 [General] UID:1000 Activity:popular
5/25    

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