Jeio tech OV-11 Service Manual page 19

Classification
Display
Display error
1. Disassemble the Harness on the Display board, and re-assemble correctly.
Check point
If you still notice display error, the Display board is out of order
- Replace the Display board
1. Refer to "2-1-1. Display Panel disassembly"
Solution
2. Refer to "2-1-9. Display PCB disassembly" .
3. The assembly is reverse order of disjointing
Classification
Display
Display error
1. Disassemble the Harness on the Display board, and re-assemble correctly.
Check point
2. Replace a new Display Panel.
If you still notice display error, the Main PCB is out of order
- Replace main PCB
1. Refer to "2-1-1. Side Cover panel disassembly"
Solution
2. Refer to "2-1-3. Main board PCB disassembly"
3. The assembly is reverse order of disjointing.
Symptom
Symptom
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Service Factor
DISPLAY PCB error
Service Factor
Main PCB error