My Panasonic PT-LB 51 AE Projector switched on automatically,when I plugged it , I don't Have remote control for it , and can't operate any button on the top of the projector, How can

SOURCE: Panasonic LCD Projector PT-L720V

Press 'menu' and 'enter' buttons at the same time.

SOURCE: Faulty Panasonic Projector

90% that this is a bad psu !

had mine fixed today with used psu from ebay.
try to find a faulty pt-ae900 for a exchange psu !

60€ faulty projector + 60€ psu = 120€ for pt-ae900

hooray :)

cheers,

tobias

SOURCE: What is wrong with my Panasonic PT-L711XU projector?

try to clean the air filter of your projector... in case the problem occur check the lamp ballast board and replace it.

jahting

Testimonial: "A lot more help than I got from Panasonic!!!"

jasbo

• 2239 Answers
• Posted on Nov 10, 2009

SOURCE: I cannot access menu screen on Panasonic PT-LB51E

there may be an issue with the button panel board or an obstruction under the buttons. if all are well, ther is an issue with the main board.

SOURCE: Panasonic PT-L720U projector buttons won't

Press and hold the MENU button for 2 seconds with pressing the ENTER button.
Now you enter the menu and validate the control panel buttons

NOW HAPPY