HP broken : help! - Printable Version +- HP Forums (https://archived.hpcalc.org/museumforum) +-- Forum: HP Museum Forums (https://archived.hpcalc.org/museumforum/forum-1.html) +--- Forum: Old HP Forum Archives (https://archived.hpcalc.org/museumforum/forum-2.html) +--- Thread: HP broken : help! (/thread-78362.html) |
HP broken : help! - Claudio - 09-20-2005 Hello, I need your help because my HP100LX is broken (I know, it isn't a true calculator but please, I really need some help....).
I have opened it and I have found a smd component with a melted plastic case. It's the first component on the line from the power supply connector. I can send you a picture of the pcb of the HP with the broken component.
Thank's very much for any help. (remove the double _nospam_ from my e-mail address)
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Re: HP broken : help! - don wallace - 09-20-2005 Hi Claudio. By all means send me your photo. donwallace63@yahoo.com.au
It's a diode I guess. Nothing special about it, probably but it could be a Schottky diode. Knowing hp they may have used one.
You can replace it with a IN 4001 rectifier diode or a UF4001
BUT, I'd get a circuit diagram or some help doing all this first.
Don
Re: HP broken : help! - Claudio - 09-20-2005 Hi Don and thanks for your reply. Claudio
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