nesdev.org

ok, ill give it that a shot. thanks

tepples wrote:I've never done it before, but here's my guess: On a HiROM, pass them right through. On a LoROM, run A16-19 on the cart edge to A15-18 on the ROM.

ok, so how would i wire A16-A19 on the board then?

tepples wrote:

coinheaven wrote:i did see that A15 can be ignored on snes boards.

As I understand it, LoROM uses A15 as a positive enable and doesn't use it on the ROM itself. HiROM uses A15 OR A22 as an enable, but it does route A15 to the ROM.

yea i like bending up because if i cut a wrong trace the board is done. i did see that A15 can be ignored on snes boards. not sure how i would go on from there though

ok, i think i got most of it:

bend up pins 1,2,24,30, 31
hole 24 to pin 2
hole 31 to pin 24
hole 1 to pin 30
hole 2 to pin 31

but where would i wire A19 (hole 30) on the board to?

so i have these 2 pinouts. trying to rewire a snes cart with a 27c512 eprom. can someone tell me what i would need to bend up and rewire?: SNES Mask ROM Pinout: __ __ A20 | \/ | +5V A21 |__ __| A22 A17 |01\/32| +5V A18 |02 31| /OE A15 |03 30| A19 A12 |04 29| A14 A7 |05 28| A13 A6 |06 27| A8 A5 |07 2...

this was released on the famicom? what is the famicom title? Hi, i've opened the two copies of the famicom version i have right now and i was wrong: they don't use the same board as the gluk version, in fact both of them use too the same board yours is using: tc112 + ls00. When i dumped the gluk ver...

can anyone tell me what the model #'s mean on the ram chips on nes boards? some end in 10L, 12L, 15LL etc. i had heard they were the speed, but would like some info from you guys. thanks!

kyuusaku wrote:This should be .3"

http://www.jameco.com/webapp/wcs/stores ... _242676_-1

thats looks like a winner! thanks!

replaced image

anybody know where i can buy famicom ram chips as seen in this game:

so normal cnrom boards can be used for nrom games?

yea use skull and crossbones. straight solder in a 27c512 chip for the CHR and wire the PRG like a TLROM. thats it, pretty simple

is is old enough that the eproms could have erased from age?

If your only goal is to wire the eeprom, Konami uses JDEC chip. This mean the pinout for the chips for all their game are the same (VRCVII VRCVIII). It was confirmed by Kevtris. In that case, you can check the pinout for konami mask rom I wrote on the wiki here . THANKS! i will check these out and ...

that sucks. i was looking to wire up this board with a new eprom:

http://bootgod.dyndns.org:7777/image.php?ImageID=5947

i have the 28 pin CHR wired up fine, but the PRG has 32 pins and it doesnt wire up normally. any suggestions?