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Power Card (Ver 0263, encrypted): Dumped the CY7C291A from inside

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of the custom CPU. Added technical notes. [Team Europe, Roberto Fresca]
This commit is contained in:
RobertoFresca 2017-01-31 23:21:10 -03:00
parent ecf9eeefc2
commit 7545deece7
1 changed files with 19 additions and 8 deletions
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27
src/mame/drivers/funworld.cpp
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@ -5289,12 +5289,15 @@ ROM_END
Power Card (Fun World)
Version 0263 / 1993-10-22
Amatic encrypted CPU
based on 65SC02 (bitwise) family
Amatic encrypted CPU based on 65SC02 (bitwise) family,
with the following components inside:
Looks like a Bonus Card / Big Deal clone.
Inside the program ROM there is a reference to "Mega Card",
but the graphics are from Power Card.
1x CY7C291A (prom replacement).
1x 65SC02 (CPU).
1x TI74F245A (3-state octal latch from Texas Instruments).
1x 7400 (quad 2-input NAND gate).
(Same as Mega Card CPU)
PCB Layout...
@ -5368,12 +5371,20 @@ ROM_END
'---------------'
1 2 3 4 5 6 7 8
Looks like a Bonus Card / Big Deal clone.
Inside the program ROM there is a reference to "Mega Card",
but the graphics are from Power Card.
*/
ROM_START( powercrd )
ROM_REGION( 0x10000, "maincpu", 0 ) /* need proper decryption */
ROM_LOAD( "263a1.bin", 0x8000, 0x8000, CRC(9e5e477d) SHA1(428464a64bea8cb478bc8033859baa47d7de0297) ) /* just the 2nd half */
ROM_LOAD( "263a2.bin", 0x4000, 0x8000, CRC(11b1a13f) SHA1(766c1a45c238467d6a292795f5a159187966ceec) ) /* just the 2nd half */
ROM_REGION( 0x0800, "decode", 0 ) /* from the CY7C291A inside of the custom CPU */
ROM_LOAD( "powercrd_cy7c291a.bin", 0x0000, 0x0800, CRC(f1d8f35d) SHA1(2b5f9222a81a627d43fd8448385f85c71c24b914) ) /* new dump */
ROM_REGION( 0x10000, "gfx1", 0 )
ROM_LOAD( "power_c_zg2.ic11", 0x0000, 0x8000, CRC(108380bb) SHA1(922beffe3c06f391239125e6f4ccc86ec6980c45) )
ROM_LOAD( "power_c_zg1.ic10", 0x8000, 0x8000, CRC(dc9e70c6) SHA1(7ac5bdc734d9829ea6349b60817445cb88d7387c) )
@ -5394,7 +5405,7 @@ ROM_END
Encrypted poker game.
1x custom encrypted Fun World CPU based on 65SC02.
1x Custom encrypted Fun World CPU based on 65SC02 (Same as Power Card).
1x GM68B45S CRTC.
2x EF6821P PIAs.
1x AY38910A.
@ -5505,10 +5516,10 @@ ROM_START( megacard )
ROM_LOAD( "mega_mc3_210-f-1.ic37", 0x8000, 0x8000, CRC(747f5ed1) SHA1(06757bb6a792dca93978b17b54c28e413e3720b1) ) /* just the 2nd half */
ROM_LOAD( "mega_mc3_210-f-2.ic41", 0x4000, 0x8000, CRC(373094d2) SHA1(8aed2502e89b0e7522e88f351ac256f1afad7ee8) ) /* just the 2nd half */
ROM_REGION( 0x0300, "decode", 0 ) /* from the 65SC02 die inside of the custom CPU */
ROM_REGION( 0x0300, "die_65sc02", 0 ) /* from the 65SC02 die inside of the custom CPU */
ROM_LOAD( "gteu65decoderom.bin", 0x0000, 0x02f1, CRC(089af0c6) SHA1(0f46a73a7859a694a07ebe74d476fae80e57e329) )
ROM_REGION( 0x0800, "decode2", 0 ) /* from the CY7C291A inside of the custom CPU */
ROM_REGION( 0x0800, "decode", 0 ) /* from the CY7C291A inside of the custom CPU */
ROM_LOAD( "megacard_cy7291a.bin", 0x0000, 0x0800, CRC(596f01ac) SHA1(a8606a1dd385fbb46b1a96f11a759fa6580803d8) ) /* new dump */
ROM_REGION( 0x10000, "gfx1", 0 )