Closed gmchoi96 closed 10 months ago
Hi @gmchoi96 Can you please verify if the LCB ribbon cable is securely connected? Its loops underneath the PCB.
@RustyCPR Hi I checked LCB ribbon cable and it does not work even though I disconnected the cable and put it back in it does not work
Thanks @SangHyun-94
I'll process an RMA for a replacement LCD. I have an existing support email with ROAS that I will reply to.
Regards,
Rusty
Robot Model
Turtlebot4 Standard
ROS distro
Humble
Networking Configuration
Simple Discovery
OS
Ubuntu 22.04
Built from source or installed?
Select One
Package version
22.04 ros2 humble
Type of issue
Other
Expected behaviour
Actual behaviour
When I turn on Turtlebot, the LED light and display do not come on and wired/wireless connection is not possible. It seems to be a hardware problem.
https://github.com/turtlebot/turtlebot4/assets/149559257/a921921d-0585-42ea-8548-d92e6f3ff8d2
Error messages
No response
To Reproduce
Other notes
No response