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tiny text fixes (nw)
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@ -16,8 +16,8 @@ This is a "PC-based" arcade system. Different configurations have different colo
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The version documented here is the red box. The PC part of it is mostly just the CPU,
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The version documented here is the red box. The PC part of it is mostly just the CPU,
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Intel North/South-bridge chipset and AGP/PCI card slots etc. The main board is still
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Intel North/South-bridge chipset and AGP/PCI card slots etc. The main board is still
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a typically custom-made Sega arcade PCB using a custom nVIDIA GeForce video card.
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a typically custom-made Sega arcade PCB using a custom nVIDIA GeForce video card.
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The main board also has a slot for a compact flash card. Primary storage media is DVD or HDD.
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The main board also has a slot for a compact flash card. Primary storage media is HDD.
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Both CF and HDD are locked and unreadable on a regular PC.
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Games are installed from a DVD. Both the CF and HDD are locked and unreadable on a regular PC.
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The familiar PIC is still present on the back of the system and likely decrypts the HDD and/or DVD.
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The familiar PIC is still present on the back of the system and likely decrypts the HDD and/or DVD.
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@ -28,7 +28,7 @@ The box has Sega number 845-0001D-02
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Security
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Security
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--------
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--------
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The security seems to work in multiple steps. The information there
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The security seems to work in multiple steps. The information here
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is a combination of our research and things found on the internet.
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is a combination of our research and things found on the internet.
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- At boot, the bios unlocks the CF card through an IDE 0x82 command
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- At boot, the bios unlocks the CF card through an IDE 0x82 command
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@ -222,11 +222,6 @@ Sticker 839-1275R
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DSW(8) - OFF,OFF,OFF,ON,ON,OFF,OFF,ON
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DSW(8) - OFF,OFF,OFF,ON,ON,OFF,OFF,ON
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DIP18.IC1 - DIP18 socket for protection PIC16F648A
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DIP18.IC1 - DIP18 socket for protection PIC16F648A
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Sega Security
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Game ID Number Dongle Sticker
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-----------------------------------------
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Too Spicy 317-0490-COM 253-5508-0491
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Video Card (plugged into AGP slot)
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Video Card (plugged into AGP slot)
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----------
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----------
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@ -293,7 +288,7 @@ Notes:
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EDS1232 - Elpida EDS1232AATA-75-E 128Mbit SDRAM (4M word x 32bit)
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EDS1232 - Elpida EDS1232AATA-75-E 128Mbit SDRAM (4M word x 32bit)
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D442012 - NEC D442012AGY-BB70 2Mbit CMOS Static RAM (128k-word x 16bit)
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D442012 - NEC D442012AGY-BB70 2Mbit CMOS Static RAM (128k-word x 16bit)
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ISP1106 - NXP Semiconductor ISP1106 Advanced Universal Serial Bus transceiver (SSOIC16)
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ISP1106 - NXP Semiconductor ISP1106 Advanced Universal Serial Bus transceiver (SSOIC16)
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RTL8201 - Realtek RTL8201 Single Chip Single Pport 10/100M Fast Ethernet IC (QFP48)
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RTL8201 - Realtek RTL8201 Single Chip Single Port 10/100M Fast Ethernet IC (QFP48)
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mUSB - Mini USB connector
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mUSB - Mini USB connector
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