IBM XT 5160

diagram, system board 1-19
diagrams
logic,
101/1 02-key
keyboard 4-52
logic, 83-key
keyboard 4-21
logics,256/640K 1-46
logics,64/256K 1-34
DIV 6-12
DMA request 1 to 3
(DRQI-DRQ3) 1-21
DOS
keyboard function 5-7
encoding, keyboard 4-33
ESC 6-23
extended ASCII 4-6, 4-34
extended codes 4-9, 4-38
FABS 6-28
FADD 6-26
FCHS 6-28
FCLEX 6-30
FCOM 6-25
FCOMP 6-26
FCOMPP 6-26
FDECSTP 6-30
FDISI 6-29
FDIV 6-27
FENI 6-29
FFREE 6-30
FIFO 4-24
FINCSTP 6-30
FINIT 6-29
FLD 6-24
FLDCW 6-29
FLDENV 6-30
FLDLG2 6-29
FLDLN2 6-29
FLDL2T 6-29
FLDPI 6-29
FLDZ 6-28
FLDI 6-28
FMUL 6-27
FNOP 6-30
FPATAN 6-28
FPREM 6-27
FPTAN 6-28
French keyboard
4-13,4-45
FRNDINT 6-27
FRSTOR· 6-30
FSAVE 6-30
FSCALE 6-27
FSQRT 6-27
FST 6-25
FSTCW 6-29
FSTENV 6-30
FSTP 6-25
FSTSW 6-29
FSUB 6-26
FTST 6-26
FWAIT 6-30
FXAM 6-26
FXCH 6-25
FXTRACT 6-27
FYL2X 6-28
FYL2XPI 6-28
F2XMl 6-28
generator, refresh
request 1-10
German keyboard
4-14,4-46
Index-3