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How
to use these Romsets with your PCB:
Your Batrider PCB should have 5 Eproms on sockets. They are located at the following positions: U21, U22, U23 and U24 and U77 Only 2 of them are relevant for swapping the revision: prg 0 at position U22 and prg 1 at U23. Both of them are 27C4001 type Eproms. Replace them with a new Eprom set. To create a new eprom set, take the 2 Rom-Files from the zip archive you downloaded from here and burn them on new Eproms of the same type using an eprom programmer. It should work by reburning the old Eproms too, if you properly erase them first. hints: A useful method to remove an eprom from a socket would be to stick a flat screwdriver between eprom and socket and then to rotate it carefully until it lifts both sides of pins out of their slots. Always keep an eye on the correct direction whenever you place a eprom into a socket (Look out for that small gap at one side of the chip. Find the same gap imprinted on the surface of the PCB) |
|
Features
|
ver.
Mon Dec 22 1997
JAPAN |
ver.
Fri Feb 13 1998
B-Version JAPAN |
ver.
Fri Feb 13 1998
B-Version KOREA |
Title
Screen
|
english
|
english
|
english
|
Selection
Screens
|
japanese
|
japanese
|
korean
|
Story
Ending
(Advanced Mode) |
japanese
|
japanese
|
english
|
Additional
Game Modes
(Player Select, Guest Players, Special Course) |
disabled
/ selectable by Code
|
disabled
/ selectable by Code
|
enabled
/ no Codes
|
Stage
Edit (by DIP switch)
|
working
|
working
|
working
|
Stage
Edit (by Code)
|
working
|
working
|
working
|
Invincible
Options
(Slow mode, Stop mode, End Credits, Adv. Boss selection) |
working
|
working
|
working
|
Garegga
Options
(Changing formations by in-game code) |
working
|
working
|
working
|
Garegga
Options
[C] button support |
working
|
working
|
working
|
Advanced
Ingame Options
(Bullet Speed, Bullet Colour, Score Mode) |
working
|
working
|
not
working
|