Samsung AF24FSSDAWKX - When the Touch Buttons Stop Working

Troubleshooting
Samsung Electronics 4-37
4-4-29 When the touch buttons stop working
1. Cause of malfunction
1) Faulty connection or disconnection of Panel touch wire
2) Faulty touch itself
2. Check procedure
No
Reconnect wire
Yes
Start
Is the connection
condition of the Panel board wire number
CN20 satisfactory?
Detach the deck from the door.
Replace touch-board
DB9310995A
No