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subsino2.cpp: Correct part number

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AJR 2025-03-30 14:57:34 -04:00
parent 15dd6ba403
commit 44b8ae58c6
1 changed files with 3 additions and 3 deletions
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src/mame/subsino/subsino2.cpp
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@ -3096,7 +3096,7 @@ Hardware Info By Guru
|TDA1519A |
| VOL HM86171 |
|-| LM324 ULN2003 |
|DS1230.Q3 S-1 ULN2003 |
|DS2430.Q3 S-1 ULN2003 |
|-| SND.U10 |-------| |-------| DS1|
| LM7805 % |SUBSINO| |SUBSINO| |
| |SS9904 | |SS9802 | |
@ -3121,7 +3121,7 @@ Notes:
CXK58257 - Sony CXK58257 32kB x8-bit SRAM (SOP28). This RAM is battery-backed.
HM86171 - Hualon Microelectronics HMC HM86171 VGA 256 colour RAMDAC (DIP28)
SS9904 - Custom Subsino Sound Chip (QFP100)
SS9802 - Custom Subsino Chip (QFP100) (I/O & Protection; DS1230A is connected to this chip)
SS9802 - Custom Subsino Chip (QFP100) (I/O & Protection; DS2430A is connected to this chip)
SS9803 - Custom Subsino Chip (QFP100) (Memory Controller)
SS9601 - Custom Subsino Chip (QFP160) (Graphics)
S-1 - Some kind of Audio DAC (DIP8). Connected to LM324 Operational Amplifier
@ -3134,7 +3134,7 @@ Notes:
XTAL - Bishou Jan uses 44.1MHz Crystal
Xiao Ao Jiang Hu uses 44.1MHz Crystal
Queen Bee New uses 48.94MHz Crystal
DS1230.Q3 - Dallas DS1230A 1-Wire EEPROM (TO92). Hidden among other parts disguised as a transistor.
DS2430.Q3 - Dallas DS2430A 1-Wire EEPROM (TO92). Hidden among other parts disguised as a transistor.
Each game has different EEPROM data used for protection.
All these have the surface scratched and the part location is marked Q3.
PROG.U21 - 27C020 or 27C040 EPROM (main program)