RB-110 green LED is off

Help & Support Robot Parts
1

[size=2]I have RB-110 and it was working fine in my wireless communication projects. Currently, The green LED (storage LED) is continuous off after turning on RB-110 and nothing appear in the screen and it doesn’t boot.
This problem happens for two of my RoBoard 110 and I tried to change the power supply and change the SD card but the problem still exist. I also tried the described procedure to reset BIOS but nothing changed.

Hopefully you have solution for my problem or any service manual that could help[/size]

2

Hi,

]Is the Power red LED also off when the RoBoard RB-110 is powered ?/:m]
]What is the power supply you are using to power the board ? (voltage and current)/:m]

3

Hi,

  1. Red LED is working fine.
  2. The output from my power supply adapter is 12VDC/2A. I also measured the input voltage to the board and it is 12.29V
4

Did you try booting the RoBoard through a serial connection with a PC following these instructions :
roboard.com/Files/RB-110/RoB … e_v20d.pdf