scroll records with distinct value in column
 

Have a sheet filled with variuos rekords...(started from line 2 range
A2:Y & last filled cell)
Have a userform with variuos tetx box fille from value in column of
range.
Have a combobox filled with "AAAA"
Now in column Y of sheet are present value similar:

J2 AAAA
J3 AAAA
J4 AAAA
.....

J2 BBBBB
J3 CCCC
J4 CCCC

Now using a scrollbarchange1 event how to scroll only the line of
sheet based value in comboxbox and column Y?
Naturally use scrollbarchange in up and down...