diff options
author | Roberto Fresca <robertof@mamedev.org> | 2014-05-15 03:19:53 +0000 |
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committer | Roberto Fresca <robertof@mamedev.org> | 2014-05-15 03:19:53 +0000 |
commit | c3c2cfe2771dd4db3cc79a6ce43934e9d032913e (patch) | |
tree | 5af88e3f038b1d8a814bf309c18b2f1ab99ec31d | |
parent | ff7a791a94766656a24ff700cceb8c317e01e38a (diff) |
More accuracy...
-rw-r--r-- | src/mame/drivers/cocoloco.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/mame/drivers/cocoloco.c b/src/mame/drivers/cocoloco.c index e4c05d170e8..8ad513d8230 100644 --- a/src/mame/drivers/cocoloco.c +++ b/src/mame/drivers/cocoloco.c @@ -19,8 +19,8 @@ - RAM: 11x 4116 (16K x 1) Dynamic RAM. Changed to equivalent MM5290N-3. - ROMs: 6X 2716. - - PROMs: 1X 74S471 bipolar PROM (256 x 8), filled with 0xff but works). - Colors look fine and without this device there is no picture. + - PROMs: 1X 74S471 bipolar PROM (256 x 8) at location 10C, filled with 0xff. + Colors look fine and without this device there is no picture at all. - Crystal: 1x 20 MHz. @@ -86,9 +86,9 @@ | '--------' '--------' '---------' '--------' '--------' '--------' | | | | RESNET .--------. .---------. .--------. .--------. .--------. | - | |F-7417PC| |SN74S471N| | 74LS04 | | ??? | | ??? | 10| + | |F-7417PC| |SN74S471N| | 74LS04 | |74LS112N| |74LS112N| 10| | RESNET '--------' '---------' '--------' '--------' '--------' | - | | + | PROM | | AUDIO | | DISCRETE | | 2x22 EDGE CONNECTOR CIRCUITRY | |