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skeleton/tvcobrasd.cpp: Add PCB ASCII layout for AY-3-8910A based PCB (#12373)

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ClawGrip 2024-05-14 15:03:02 +02:00 committed by GitHub
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src/mame/skeleton/tvcobrasd.cpp
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@ -34,7 +34,35 @@ Manual, pics and some more info can be found at https://www.recreativas.org/cobr
|____________________________________________________________________________________|
There's another PCB (same connectors, fully compatible) with almost the same layout
and components, but replacing the sound OKI M6376 with a Winbond WF19054 (AY-3-8910A clone).
and components, but replacing the sound OKI M6376 with a Winbond WF19054 (AY-3-8910A clone):
FLE/V25-2
________________________________________________________________________________
| ······ ····· ······ ·········· |
| |
| __________ __________ __________ __________ |
||MAX232CPE| |4116R-001| |ULN2803A_| |4116R-001| TDA2003 |
| __________ |__
| ___________ |ULN2803A_| __|
| |DM74LS273N| __________ __|
| ___________ ___________ __________ |SN74LS273N __|
| |SN74LS244N| |PALCE16V8H| |SN74LS244N| __________ __________ __|
| ___________ ___________ _______________ |SN74LS244N |4116R-001| __|
||SN74LS14N_| |PALCE16V8H| | EPROM | __________ __|
| ___________ |______________| |SN74LS244N __|
||CD4011BCN_| ______________ _______________ __________ __________ __|
| ____ | NEC V25 | |CY62256L-70PC| |DM74LS273N| |4116R-001| __|
|PCF8583P | D70320L-8 | |_____________| __________ __________ __|
| Xtal | | |DM74LS273N| |ULN2803A_| __|
| S833 | | __________ __|
| |_____________| |ULN2803A_| __|
| Xtal _________ _________ _______________ ____ __|
| 16.000 MHz |_DIPSx8_| |_DIPSx8_| |WF19054 | |RESET __|
| BATT __________ __________ |______________| ____ __|
| 74HCT7007B1 74HCT7007B1 |TEST |
| __________ |
| |MAX691CPE| :::::::::::: ::::::::::::::::::: |
|_______________________________________________________________________________|
*/