;Unknown!!!
U64-pin3 =>U40-16 (AD0)

U64-pin =>U40-38 (A16)
U64-pin =>U40-37 (A17)
U64-pin =>U40-36 (A18)
U64-pin =>U40-35 (A19)

;==============================================
; Completed, we have them on Eagle schematics
CPU Address/Data BUS to System Address BUS
U50-pin9 =>U40-15 (AD1)
U50-pin8 =>U40-14 (AD2)
U50-pin7 =>U40-13 (AD3)
U50-pin6 =>U40-12 (AD4)

U50-pin5 =>U40-11 (AD5)
U50-pin4 =>U40-10 (AD6)
U50-pin3 =>U40-9 (AD7)
U50-pin2 =>U40-8 (AD8)

U39-pin9 =>U40-7 (AD9)
U39-pin8 =>U40-6 (AD10)
U39-pin7 =>U40-5 (AD11)
U39-pin6 =>U40-4 (AD12)

U39-pin5 =>U40-3 (AD13)
U39-pin4 =>U40-2 (AD14)
U39-pin3 =>U40-39 (AD15)

System address BUS to EEPROM
U50-pin12 =>U48-10; U49-10 (A0)
U50-pin13 =>U48-9; U49-9 (A1)
U50-pin14 =>U48-8; U49-8 (A2)
U50-pin15 =>U48-7; U49-7 (A3)

U50-pin16 =>U48-6; U49-6 (A4)
U50-pin17 =>U48-5; U49-5 (A5)
U50-pin18 =>U48-4; U49-4 (A6)
U50-pin19 =>U48-3; U49-3 (A7)

U39-pin12 =>U48-25; U49-25 (A8)
U39-pin13 =>U48-24; U49-24 (A9)
U39-pin14 =>U48-21; U49-21 (A10)
U39-pin15 =>U48-23; U49-23 (A11)

U39-pin16 =>U48-2; U49-2 (A12)

CPU Address/Data BUS to System Data BUS
U40-pin16 =>U63-2 (AD0)
U40-pin15 =>U63-3 (AD1)
U40-pin14 =>U63-4 (AD2)
U40-pin13 =>U63-5 (AD3)

U40-pin12 =>U63-6 (AD4)
U40-pin11 =>U63-7 (AD5)
U40-pin10 =>U63-8 (AD6)
U40-pin9 =>U63-9 (AD7)

U40-pin8 =>U61-2 (AD8)
U40-pin7 =>U61-3 (AD9)
U40-pin6 =>U61-4 (AD10)
U40-pin5 =>U61-5 (AD11)

U40-pin4 =>U61-6 (AD12)
U40-pin3 =>U61-7 (AD13)
U40-pin2 =>U61-8 (AD14)
U40-pin39 =>U61-9 (AD15)


System Data BUS to EEPROM
U49-pin11 =>U63-18 (D0)
U49-pin12 =>U63-17 (D1)
U49-pin13 =>U63-16 (D2)
U49-pin15 =>U63-15 (D3)

U49-pin16 =>U63-14 (D4)
U49-pin17 =>U63-13 (D5)
U49-pin18 =>U63-12 (D6)
U49-pin19 =>U63-11 (D7)

U48-pin11 =>U61-18 (D8)
U48-pin12 =>U61-17 (D9)
U48-pin13 =>U61-16 (D10)
U48-pin15 =>U61-15 (D11)

U48-pin16 =>U61-14 (D12)
U48-pin17 =>U61-13 (D13)
U48-pin18 =>U61-12 (D14)
U48-pin19 =>U61-11 (D15)

System Data BUS to DRAM buffers
U83-pin2 =>U63-18 (D0)
U83-pin3 =>U63-17 (D1)
U83-pin4 =>U63-16 (D2)
U83-pin5 =>U63-15 (D3)

U83-pin6 =>U63-14 (D4)
U83-pin7 =>U63-13 (D5)
U83-pin8 =>U63-12 (D6)
U83-pin9 =>U63-11 (D7)

U72-pin2 =>U61-18 (D8)
U72-pin3 =>U61-17 (D9)
U72-pin4 =>U61-16 (D10)
U72-pin5 =>U61-15 (D11)

U72-pin6 =>U61-14 (D12)
U72-pin7 =>U61-13 (D13)
U72-pin8 =>U61-12 (D14)
U72-pin9 =>U61-11 (D15)