Int 15 Fn 7003  U - Tandy 1000 Model ??? - Set Rom Page                    [-]

   AX = 7003h
   DL = ROM page to be mapped at 0E0000h (0-6 (13?))

Return: CF clear if valid ROM page specified

Note:  Some Tandy machines have DOS and DeskMate in a 512k paged ROM.  The
     BIOS uses this call to map ROM pages in the 64k segment at 0E0000h.
   The 1000TL has 8 64k ROM pages; page 7 is permanently mapped at
     0F0000h.  There may be 16 32k ROM pages on other systems.

See Also: AX=7002h,INT E0"DeskMate"