PDA

View Full Version : Alloy Engineering DS-100 info needed



mark0x01
October 30th, 2015, 10:52 PM
Hi,

I have an Alloy Engineering DS-100 Tape Interface card that is missing a few socketed chips.

Does anyone have one and can supply the chip specs for position 14, 20 and 21.

Thanks.

new_castle_j
October 30th, 2015, 11:56 PM
Hi,

I have an Alloy Engineering DS-100 Tape Interface card that is missing a few socketed chips.

Does anyone have one and can supply the chip specs for position 14, 20 and 21.

Thanks.

Herb Johnson's got the parts list and schematic: http://www.retrotechnology.com/herbs_stuff/d_misc.html

Roman
November 1st, 2015, 02:56 AM
If this is your card 27619

then chip 14 is a 7406N and chip 20,21 are Zilog Z6132-6PS (4Kx8 QSRAM).

Roman