Disassembly of HP41C ROMs - 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: Disassembly of HP41C ROMs (/thread-185682.html) |
Disassembly of HP41C ROMs - Prabhu Bhooplapur - 06-08-2011 Hi, Re: Disassembly of HP41C ROMs - Eric Smith - 06-09-2011 If you mean physically opening them, you'll generally need to use a sharp knife to cut them open, as they are ultrasonically welded. They are not intended to be opened. As they say, "no user serviceable parts inside." Of course, some of us aren't normal users.
Re: Disassembly of HP41C ROMs - exschr - 06-09-2011 There is some information about opening the module in PPC Journal V6N7 (October 1979) I will email you a picture of the extract.
Good luck Re: Disassembly of HP41C ROMs - Prabhu Bhooplapur - 06-09-2011 Thanks Roger and Eric.
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