level 3
在哪里标注的?
2013年04月04日 08点04分
level 13
The ROM chips on the board will usually be Toshiba manufactured and will have an 'NGH number' which matches the PCB NGH number, it is a number referring to the release of the game software, these are incremental but have large gaps in places such as where prototypes were made but never released.
NGH是一个芯片编号
2013年04月04日 11点04分
4
NGH是一个芯片编号