INT 17 - AX (Japanese ATIBM PC AT) PRINTER - Shift-JIS to JIS CONVERSION
	AH = 52h
	DX = 2-byte shift-JIS code
Return: DX = JIS code or 0000h on error
Note:	one of AH=51h and AH=52h converts from JIS (Japanese Industry Standard)
	  characters to Shift-JIS characters, and the other performs the
	  opposite conversion
SeeAlso: AH=51h