diff options
Diffstat (limited to 'src/mame/drivers/pacman.cpp')
-rw-r--r-- | src/mame/drivers/pacman.cpp | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/src/mame/drivers/pacman.cpp b/src/mame/drivers/pacman.cpp index f2a94454996..a6a64a94532 100644 --- a/src/mame/drivers/pacman.cpp +++ b/src/mame/drivers/pacman.cpp @@ -4783,9 +4783,9 @@ ROM_END /***************************************************************************** - - Ms PacMan Twin (SUSILU) - ----------------------- + + Ms PacMan Twin (SUSILU) + ----------------------- Argentine official hack of Ms. PacMan that allows 2 players simultaneously. Very rare PCB. Was avoiding us for more of 22 years... @@ -4793,12 +4793,12 @@ ROM_END (normal in mspacman boards) plugged in the Z80 socket. - Here the specs: + Here the specs: - Mini daughterboard 3" x 5.5" aprox. + Mini daughterboard 3" x 5.5" aprox. In the upper-left corner is vertically printed "SUSILU" and "NMPT008", - and across: "MOD REG 294535" and "INDUSTRIA ARGENTINA". + and across: "MOD REG 294535" and "INDUSTRIA ARGENTINA". .----------------------------. | .----------. | @@ -4830,7 +4830,7 @@ ROM_END | '--------------' | '----------------------------' - Viewing from the top you can find: U5 U3 U1 U2 U4 + Viewing from the top you can find: U5 U3 U1 U2 U4 U5: 74LS245N (Octal Bus Tranceivers with 3-state outputs, DIP20), with a decoupling cap soldered from leg 10 to leg 20. @@ -4838,7 +4838,7 @@ ROM_END U3: Unknown 40 pins IC, scratched to avoid recognition. Could be either a big PLD/CPLD/EPLD, or a kind of protection device. - U1: 40 pins male connector, to plug the kit into Z80's mainboard socket. + U1: 40 pins male connector, to plug the kit into Z80's mainboard socket. U2: NEC D780C (Z80). @@ -4879,7 +4879,7 @@ ROM_END NEC D780C (Z80) @ U2: NEC D780C (Z80) - .-----------v-----------. + .-----------v-----------. connector pin 01 (A11) ---|01 (A11) (A10) 40|--- connector pin 40 (A10) connector pin 02 (A12) ---|02 (A12) (A09) 39|--- connector pin 39 (A09) connector pin 03 (A13) ---|03 (A13) (A08) 38|--- connector pin 38 (A08) @@ -4911,7 +4911,7 @@ ROM_END unknown DIL40 - .-----v-----. + .-----v-----. GND -|01 ? 40|- VCC connector/Z80 pin 21 (/RD) -|02 39|- GND 74LS245 pin 19 (/OE) -|03-. 38|- GND @@ -4920,7 +4920,7 @@ ROM_END 74LS245 pin 19 (/OE) -|06-' 35|- GND N/C -|07 34|- M27256 pin 20 (/CE) connector/Z80 pin 03 (A13) -|08 33|- connector/Z80 pin 30 (A0) - 74LS245 pin 02 (D4) -|09 32|- Z80 pin 07 (D4) + 74LS245 pin 02 (D4) -|09 32|- Z80 pin 07 (D4) 74LS245 pin 03 (D3) -|10 31|- Z80 pin 08 (D3) 74LS245 pin 04 (D5) -|11 30|- Z80 pin 09 (D5) 74LS245 pin 05 (D6) -|12 29|- Z80 pin 10 (D6) @@ -4930,7 +4930,7 @@ ROM_END 74LS245 pin 09 (D1) -|16 25|- Z80 pin 15 (D1) connector/Z80 pin 04 (A14) -|17 24|- GND connector/Z80 pin 05 (A15) -|18 23|- GND - GND -|19 22|- GND + GND -|19 22|- GND GND -|20 21|- GND '-----------' @@ -4938,7 +4938,7 @@ ROM_END M27256 @ U4: M27256 - .-------v-------. + .-------v-------. VCC -|01 VPP VCC 28|- VCC connector/Z80 pin 02 (A12) -|02 A12 A14 27|- connector/Z80 pin 05 (A15) & unknown DIP40 pin 18 connector/Z80 pin 37 (A07) -|03 A07 A13 26|- connector/Z80 pin 03 (A13) @@ -4946,22 +4946,22 @@ ROM_END connector/Z80 pin 35 (A05) -|05 A05 A09 24|- connector/Z80 pin 39 (A09) connector/Z80 pin 34 (A04) -|06 A04 A11 23|- connector/Z80 pin 01 (A11) connector/Z80 pin 33 (A03) -|07 A03 /OE 22|- connector/Z80 pin 21 (/RD) & unknown DIP40 pin 02 - connector/Z80 pin 32 (A02) -|08 A02 A10 21|- connector/Z80 pin 40 (A10) + connector/Z80 pin 32 (A02) -|08 A02 A10 21|- connector/Z80 pin 40 (A10) connector/Z80 pin 31 (A01) -|09 A01 /CE 20|- unknown DIP40 pin 34 connector/Z80 pin 30 (A00) -|10 A00 O7 19|- 74LS245 pin 07 (D7) 74LS245 pin 08 (D0) -|11 O0 O6 18|- 74LS245 pin 05 (D6) 74LS245 pin 09 (D1) -|12 O1 O5 17|- 74LS245 pin 04 (D5) 74LS245 pin 06 (D2) -|13 O2 O4 16|- 74LS245 pin 02 (D4) - GND -|14 GND O3 15|- 74LS245 pin 03 (D3) + GND -|14 GND O3 15|- 74LS245 pin 03 (D3) '---------------' 74LS245N @ U5: 74LS245 - .-------v-------. + .-------v-------. GND -|01 DIR VCC 20|- VCC - connector pin 07 (D4) -|02 A1 /OE 19|- unknown DIP40 pins 03 & 06 + connector pin 07 (D4) -|02 A1 /OE 19|- unknown DIP40 pins 03 & 06 connector pin 08 (D3) -|03 A2 B1 18|- Z80 pin 07 (D4) connector pin 09 (D5) -|04 A3 B2 17|- Z80 pin 08 (D3) connector pin 10 (D6) -|05 A4 B3 16|- Z80 pin 09 (D5) |