NEC Plasma Display
Symptom: Abnormalities in a picture
One or more vertical bands,
Multiple vertical lines
Transparent vertical band
Out of synchronization or
duplication
A number of lateral lines,
Regular noise
Rectangular color shear, color
discrepancy, shear in display
Mosaic
Cause/Countermeasure:
①
Contact failure of connector adjacent to Digital Board or short circuit due to conductive obstacle
⇒
Clean or Reconnect
②
Failure in circuit on Digital Board
⇒
Failure in Digital Board
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