Re: Benq FP71G+ Backlight (different PCB)

Hi,
thanks for the prompt reply, Sam.
I have resolder all of them. Now when plugged into PC, the power led stay green. But no change on the backlight. Still disappear after 2 seconds.

Is it possible to substitude the LR3410 with ordinary FET (without dumper diode inside?)


Best Regards,
Dess

Hi all,
Nice forum i found on google. Glad to join here.


I have a problem with my Benq FP71G+ Q7T4, batch date May 2006.

When i power it up, it's only lite up for 2 second, then off.
When i plugged it into working computer, the picture only appear 2 seconds also.

I have different board that already discussed here.
- power led indicator : OFF.

what could be the problem?






the circled components are [URL="http://www.datasheetcatalog.org/datasheet/irf/irlr3410.pdf"]LR3410[/URL]...