View Single Post
  #3   Report Post  
Posted to sci.electronics.repair
Samantha[_3_] Samantha[_3_] is offline
external usenet poster
 
Posts: 13
Default DeLL E152FPc Goes black after a second.

In article ,
D Yuniskis wrote:

Samantha wrote:
I have a Dell E152FPc Flat screen Monitor 15" that goes black after
about a second after it is powered on. The Green power light stays on
and the color bar test pattern is there if you stick a flash light up to
it.

I have never had one of these apart and am not really sure what I am in
for. Just looking at it, I don't see any obvious way to take it apart.

There are some screws to take off the stand, but after that I am not
sure.

Anybody ever take one of these apart and fix it?


Most likely bad capacitors in the inverter (or the bulk
supply feeding it). There are a HUGE number of Dell variants
so you might be able to find a similar monitor with a different
set of "trailing letters" in the model number (I've never
bothered to sort out the presumed meaning of all these
variations)

Most of these cases snap together. A very small slotted
screwdriver and/or one of the "blanks" used to fill an
empty "card slot" in a PC is invaluable.

Find a seam between the front and rear halves of the
display's case. *Think* about how the two pieces
are probably fitted together (i.e., one fits inside/behind
the other). Then, slide your tool into the seam and
*gently* pry them apart.

You can usually slide the tool along the seam until you
can "feel" where the catches are located. Usually, there
is symmetry -- the catches on the left side are placed in the
same locations as those along the right edge; ditto for
top and bottom (within reason). Also, there tends to be symmetry
about the vertical and horizontal axes -- so, if there is a catch
1" down (from the top) the left side, there is probably one 1"
*up* (from the bottom) on that side.

Experiment along the bottom -- someplace where your mistakes
aren't as cosmetically visible. (remember, plastic deforms easily
so you can easily gouge it with your tool).

Good luck!


Thanks, am fighting a really bad summer cold right now and am not really
up to messing with it.. But in the next day or so I will probably feel
well enough to take a crack at it...

Appreciated everyones input!