Re: Broken BENQ FP731 LCD Monitor
- From: Powermac <teozenios@xxxxxxxxx>
- Date: Sat, 2 Aug 2008 14:03:06 -0700 (PDT)
On Jul 28, 3:31 pm, james moffat <kallispa...@xxxxxxx> wrote:
On Sat, 19 Jul 2008 18:00:42 -0600, goodg...@xxxxxxxxx (Ken G.) wrote:
These things come in my shop and its suprizing how many different
branded ones all have the same insides .
I just fixed 3 Proview monitors that did exactly what yours does . Each
monitor had a weak capacitor on the inverter board .
Others i see have had several bad capacitors in the power supply .
couple of questions for this one.
I to have a benq with a back light problem and am <as a fun project>
trying to get it to work.
so I was wondering a: which caps should I be looking at that might be
faulty, and b: how to tell if it is in fact the back light that has
gone bad, and not the board. so I guess i am asking what the voltage
at the pin outs should be if the board is working, and the backlight
is not.
kallita
If you really want to talk to me - just eat the spam
I fixed it, needed two shorted transisters replaced and a couple
capacitors.
.
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