87 t-66
Well-known member
SITREP - All of the parts for the board are installed except for a handful which are en route. I ordered the 1495's from china/ebay so they are taking a while to get here. Attached is an updated BOM with a few additions:
sub DG201BDJ-E3 for LF13201 @ 10B and 10E
sub CD40106BE for MC14584 @ 10N and 11P
sub SN74LS86AN for 74S86 @ 10K
It looks like everything is available from mouser except for the below parts:
AVG @ 6B
2x pokey @ 2/3D and 2/3B
68000 CPU @ 1K/L
x2122 @ 3R7F
4x MC1495L @ 11C, 11B, 12C, 12B
82S25 @ 7F
VDR @ RV1 & RV2
PLS153 @ 1B
82S129 @ 6H
I don't currently have a way to test the board once all of the parts have arrived and don't really feel like paying $45 + shipping for the tempest adapter that costs probably $0.50 to make. I think I am going to find a complete Tempest harness and re-pin it so no adapter is needed (anyone have one?). I have a Centipede cabaret control panel on the way and I have everything else needed to be able to test it on my bench. Then all I need to do is find a cabinet.
sub DG201BDJ-E3 for LF13201 @ 10B and 10E
sub CD40106BE for MC14584 @ 10N and 11P
sub SN74LS86AN for 74S86 @ 10K
It looks like everything is available from mouser except for the below parts:
AVG @ 6B
2x pokey @ 2/3D and 2/3B
68000 CPU @ 1K/L
x2122 @ 3R7F
4x MC1495L @ 11C, 11B, 12C, 12B
82S25 @ 7F
VDR @ RV1 & RV2
PLS153 @ 1B
82S129 @ 6H
I don't currently have a way to test the board once all of the parts have arrived and don't really feel like paying $45 + shipping for the tempest adapter that costs probably $0.50 to make. I think I am going to find a complete Tempest harness and re-pin it so no adapter is needed (anyone have one?). I have a Centipede cabaret control panel on the way and I have everything else needed to be able to test it on my bench. Then all I need to do is find a cabinet.








