Sega Network Taisen Mahjong MJ 3 Firmware Update (GDX-0019)
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| dumper | Jorge Valero, rtw |
| date | 07/01/2024 |
| emulator | MAME 0.262 |
| dev | MetalliC |
| name | mj3up on Arcade Database |
| description | Sega Network Taisen Mahjong MJ 3 Firmware Update (GDX-0019) |
| year | 2005.09.05 |
| manufacturer | Sega |
Technical references
CPUs
| QTY | Type | clock | position | function |
|---|---|---|---|---|
| 1x | PIC16C622A | (317-0414-JPN)(253-5508-0318)(253-5508-0414J) | 8bit CMOS Microcontroller (internal ROM extracted) |
ROMs
| QTY | Type | position | status |
|---|
RAMs
| QTY | Type | position |
|---|
PLDs
| QTY | Type | position | status |
|---|
Others
Notes
It's a Chihiro disk.
Disk type: CD
Disk N°: GDX-0019
Disk ID: BKK
Key: 23E69E258362C197
Listing of cdrom
CD-ROM INFO Title BOX GDROM FIRM UPDATE MJ3 Media ID 204D Media Config GD-ROM1/1 Regions J Peripheral String 0000000 Product Number GDX-0019 Version V1.000 Release Date 20050905 Manufacturer ID TOC DISC Track Start Sector End Sector Track Size track01.bin 150 8630 19947312 track02.raw 8781 10132 3179904 track03.bin 45150 549299 1185760800 Misc Info dc_bios.bin Dreamcast BIOS (0x00000000 - 0x001FFFFF) dc_flash.bin Dreamcast Flash (0x00200000 - 0x0021FFFF) syscalls.bin Dreamcast Syscalls (0x8C000000 - 0x8C007FFF) disc.gdi nullDC gdi file
Files
-
disk front 1
-
disk back 1
-
disk front 2
-
disk back 2
-
readme
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