38D9 series
Symptom: Dark Picture.
Corrective action: Step and Procedure
· Step for Checking
1. Check PBS block at Location no: KX01 on the optical engine whether it
burns or dark. If burnt mark as show as on Picture 2a, 2b Replace PBS
block.(Remove PBS block procedure show on page 2)
2. Remove LCD Panel to clean dust or stain.
3. Check and Replace Lamp if necessary.
4. Record all data show on page 3 .