thanks atleast some thing to look into , may be this is a copy of some common timer ic . wont know unless i get a data sheet.

Wonderful !!! Magnificent !!!

thanks i should i am checking it out , also i got this timer , in the st3p timer as the link mentions

Hey i was mapping out my broken keyboard :) to try and making a mechanical keyboard. But the pin out makes it hard to design a pcb

nop it will destroy the controller i am pretty sure

Best I don't even live in a country where 911 is the emergency number , i still manage to call 911 on occasions.

Yea the black thing is just graphite on top of copper pad , on the first pin i have scraped it off and the copper is visible so just need to scrape the graphite off and good to solder :)

the controller is under the blob

I am not reciving a confirmation mail on Deskthority :( any other forum that i can share on ?

Dont know to be honest i guess others can be mapprd out too , however i chose this keyboard cuz k120 keyboard design is like 20 years old and plenty available in all over the world so it will be easily replicable .

update print screen is pin 13-3

Hey thanks I will try to add it to Deskthority.net , and keep up with the cherry multiboard V2 project . I will share the other side of the controller board .