Power light turns ON but LCD panel does not
Suspected cause
Panel FFC Cable abnormality (connection, broken)
CH12 PNL Board failure
Parts/Components to be checked
Panel FFC Assy
Panel Assy
Troubleshooting
| Step | Confirmation points and methods | Page | YES | NO |
|---|---|---|---|---|
| 1 | Check the Panel FFC Assy connection
Does the product recover from the failure? | Panel FFC Assy | End | Go to step 2 |
| 2 | Replace the Panel Assy Does the product recover from the failure? | Panel Assy | End | Go to step 3 |
| 3 | Replace the Panel FFC Assy Does the product recover from the failure? | Panel FFC Assy | End | Escalate to person in charge |