Panasonic PT-LB20NTU Service Manual

Also see for PT-LB20E: Operating instructions

Panasonic PT-LB20NTU Service Manual Manual pdf 20 page image

4. Unscrew the 4 screws A and remove the lens.5. Unscrew the 2 screws B and remove the LCD block (theanalysis block remains).7.12. Removal of LCD Block1. Remove the A-P.C.Board block according to the steps 1through 6 in the section 7.3. "Removal of A-P.C.Board".2. Unscrew the 2 screws and remove the LCD block.Note:· Be careful not to touch the surface of prism and LCDpanel.7.13. Replacement of LCD Panel· The procedure is described as an example of LCD panel(B).1. Remove the LCD block according to the section 7.12."Removal of LCD Block".2. Cut the 4 LCD panel installation spindles at the position Aand remove the LCD panel.3. Cut the 4 LCD panel installation spindles at the position Band remove them.Notes:· Work carefully not to apply external force around thespindle part by using a cutter, cutting nipper or thelike for cutting the spindle.· Adjust the height after the spindle is cut to 1 mm orless.4. Attach the base plate with 4 screws.5. Tighten the 2 screws temporarily just until new LCD panel(with the panel attachment and panel adjuster) can beshifted by your fingers.20PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA