BENQ Q9T4 monitor repair tip.

[Griff]

BENQ Q9T4 LCD computer monitor.
Power L.E.D. only lights briefly.

Replace capacitors
C712 1000uF 10v
C707 and C708 1000uF 15v
C703 and C704 470uF 35v

Hope this helps someone.
Russell.

 

Hi!

My monitor (same type) had same symptoms. I replaced a bit different group of capacitors.

C703 and C704 were OK

Remained...
C707 and C708 1000uF 15v
C712 1000uF 10v
and same
C709 so 1000uF 10V too

and one different...
C821 470uF 35V

oh, man! It's working, thanks!
You gave me a hope