203002/303002/0BBA (Optical Touch Panel Failure Occurred)

Error contents
  • Optical touch panel (LCD panel) failure occurred.
Suspected cause
  • Panel Board failure
  • Panel FFC abnormality (skewed connection/broken lead/short-circuit)
Parts/Components to be checked
  1. Panel FFC Assy
  2. Panel Assy
Troubleshooting
StepConfirmation points and methodsPageYESNO
1

Check the Panel FFC Assy connection state

  • Check the Panel FFC Assy connection state (disconnection/skewed connection/inserted halfway, peeled terminal). If an abnormality is found, reconnect it.
  • If an abnormality is found with the Panel FFC Assy and reconnecting does not work, replace the Panel FFC Assy.

Does the product recover from the error?

Panel FFC Assy

EndGo to step 2
2

Replace the Panel Assy

Does the product recover from the error?

Panel AssyEndEscalate to person in charge