1600 K/p Ic Pins Details-help

[zonetrichur]

Hallow,
I Have A 1600 Keypad Problem(after Water Dropped).when I Remove K/p Ic,two PRINTS Broke From Pcb.
I Understood From Diagram That K/p Ic Has 24 Pins.in It 10 To Keypad,10 To Upp,4 Gnd's.
A1 A2 A3 A4 A5
B1 B2 B3 B4 B5
C1 C2 C3 C4 C5
D1 D2 D3 D4 D5
E1 E2 E3 E4 E5 (k/p Ic Pins Numbered As Keeping Antena To Top)
From The Above 25 Pins ,i Lost Print Of D2 And E3.my Question Is It Connection To Cpu Or K/p.have U The Dots Details Of K/p Ic.
Thank U

[gameland]

Originally Posted by zonetrichur

Hallow,
I Have A 1600 Keypad Problem(after Water Dropped).when I Remove K/p Ic,two PRINTS Broke From Pcb.
I Understood From Diagram That K/p Ic Has 24 Pins.in It 10 To Keypad,10 To Upp,4 Gnd's.
A1 A2 A3 A4 A5
B1 B2 B3 B4 B5
C1 C2 C3 C4 C5
D1 D2 D3 D4 D5
E1 E2 E3 E4 E5 (k/p Ic Pins Numbered As Keeping Antena To Top)
From The Above 25 Pins ,i Lost Print Of D2 And E3.my Question Is It Connection To Cpu Or K/p.have U The Dots Details Of K/p Ic.
Thank U

bro i think help this image