Key Pad problem?

[vu3suy]

During DDSV4 construction I am using the PCB designed by VU3GCM
with some modification by me. It is working well. But when I downloaded
the PCB design by VU3CNS, I observed in the schematic when pin no 17
(connector no 1) connected with pin no 11 (connector no 7) then the display
should show 1.But practically it will show 3.
Similarly-------

connector no 1+7=1 connector no 1+6= 2 connector no 1+5=3
connector no 2+7=4 connector no 2+6= 5 connector no 2+5=6
connector no 3+7=7 connector no 3+6= 8 connector no 3+1=9
connector no 4+7=* connector no 4+6= 0 connector no 4+1=#
Any comments ?

[mvs sarma]

as per sch and assuming that the key poad looks like this

4 1 2 3
3 4 5 6
2 7 8 9
1 * 0 #
. 5 6 7


i feel the matrix is not like what you feel. 1&7 should be '#", 4 and 7 should be "3" etc