Question about Panasonic PT-LB10VU Multimedia Projector
SOURCE: The projector would not turn
PROBLEM :-The power supply of the projector is faulty there is a transistor witch is switch 15 volts for the lamp drive board.
SOLUTION: Remove the upper cover with 6 screws back side of the projector.
remove main board and lamp cover with 7 screws.(show in the picture)
remove upper cover of the power supply and lamp drive unit with 3 screws.
remove power supply unit with 4 screws and 3 connectors and put face down on the table.
now you find the transistor no Q107 and replace with the transistor no 2SB710 is and surface mounted compunent(show in the picture)
fix it all as you open.
power ON the projector and enjoy
(doing very carefully This is a technical job)
Posted on Feb 10, 2011
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Welcome to fixya
I have a solution for this
Press Ok, Accept or replay so we may get started
Your pre-solution is coming up shortly
REPLY OR LEAVE COMMENT TO CONFIRM YOU RECEIVED THIS EMAIL
My name is Bruce
Posted on Jan 19, 2011
If the LAMP INDICATOR flashing red then.
Problem: Lamp circuit failure
Sulution: your two lamps are ok you need to repair the lamp drive circuit this is repairable and if you don't want to repair you buy a new one lamp circuit and install it.
Posted on Jan 24, 2011
SOURCE: I've just replaced the lamp
I'd recommend checking the fans of the projector, and make sure that they're spinning. Since you've mentioned that the lamp blew inside the unit, bits and pieces of the lamp might have lodged itself within the fans. It might also have to do w/ the after-market replacement bulb, which I normally wouldn't recommend.
Posted on Aug 10, 2011
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