aph@ukc.ac.uk (A.P.Heddell) (05/03/90)
Hi, I have just bought a 'Memory Plus' expansion board for my Tandy 1000HX and I note that there is room for an extra 256k expansion on the board. Being a student, I wondered if anyone out there had this expansion and could tell me what the chips are, in order to save me a bit of money. Alternatively, anyone with a bit of electronics expertise might be able to help me. Here are the details : These chips make up a total expansion of 256K and there are 8 of them. I make that 32K each. They are 16 pin and that's about all I know about them. On the board, there are some other memory chips which appear to make up the 128K that this board makes up. These are 18 pin and are something like : ----------------------- | LH2464 - 12 | | Sharp - Japan | | 8932 1 D | ----------------------- However, these obviously aren't the right chips since they have a different number of pins. The computer is a 16 bit computer, I don't know if this is relevant and the chips inside the computer are the same as the ones on the board at the moment. I think I've given you all the information I've got. All I need is the chip codes and, if possible, where to get them. Any help would be much appreciated. Thanks very much, Alex P.S. E-mail me at 'aph@uk.ac.ukc'. Thanks.