HOW DO I LINK MY MOTOROLA KEYBOARD TO COMPUTER IC:109O P6LT1

it is not a computer, ok/? posted to computers.
its keyboard, Music and SUPER OLD NOW.
Yamaha SY77 is a 16 voice multitimbral music workstation first produced by Yamaha Corporation in 1989.
if you removed ROM from keyboard, that kills the keyboard dead.

you question is not clear, at all.
you need to talk to Yamaha, it is their keyboard.

You need to change its keypad IC. Its generally happens when keypad IC not working properly.

Hi Michael,

Please check this link
https://motorola-global-portal.custhelp.com/app/answers/detail/a_id/49373 and try the steps.

Regards,

Maya
Motorola Support

Released in 2005, Motorola has discontinued L6. But I am sure you can get a compatible power IC of other Motorola models. The power IC is located near the SIM tray.

change the software of cell are change the keypad IC then your problem will be solved

If your keyboard is not connectting then the fault is with the hardware in the keyboard. First of all check the battery of the keyboard if bad replace after cleaning the terminals. if the fault stays, then open the screws on the keyboard and check for power lines break to the board, It is possible that the controller IC is faulty but normally the IC is not available for changing unless you have to check with an semiconductor hardware dealer. If not the keyboard as a whole needs to be changed , I am sure the prices have dropped considerably so take different quotes in case a replacement is needed. Hope you check this out. Good day

I think the keypad is linking via blue tooth but there is failure in your keypad convertor IC. You can open the keyboard and check inside for dirt inside the pads. clean and set again to try. Also remove batttery and check or replace. test again. if not the IC could be faulty. you will need to replce this board if HP is marketing or else the keyboard has to be replaced.
Good day

Well the problem which you are facing is due to spill of beer on the keyboard. As the beer entered its circuit it might have damaged the bluetooth IC and disallowing it to work.While the light of the bluetooth is still on because current is flowing where as the IC is not functioning!

Hello sir i'm student of 2nd year i am study on ic635 silitek mpa20604 so please help in understand of datasheet of this keyboard ic sir sorry if i'am type wrong grammtical english, beacuse sir my medium is hindi.

change memory ic that is placed in command section.you can idenify command section by front panel keyboard.where the front panel keyboard wire/pot placed.you can find to ic in this section the small one is memory ic.