F
f825_633
Guest
Anyone know what fault causes green sparkles on a LG-42PX11?
is it dead C's anywhere ?
is it dead C's anywhere ?
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Meat Plow
Guest
On Wed, 14 Jan 2009 14:40:06 +0000, f825_633
<f825_633}NOSPAM{@ntlworld.com>wrote:
<f825_633}NOSPAM{@ntlworld.com>wrote:
Where are the sparkles?Anyone know what fault causes green sparkles on a LG-42PX11?
is it dead C's anywhere ?
F
f825_633
Guest
Meat Plow wrote:
picture.
Affects VGA/DVI/AV & RF sources. i.e all.
All over the screen, random places, more visible on darkerOn Wed, 14 Jan 2009 14:40:06 +0000, f825_633
f825_633}NOSPAM{@ntlworld.com>wrote:
Anyone know what fault causes green sparkles on a LG-42PX11?
is it dead C's anywhere ?
Where are the sparkles?
picture.
Affects VGA/DVI/AV & RF sources. i.e all.
N
Nicholas Sherlock
Guest
f825_633 wrote:
Cheers,
Nicholas Sherlock
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Are they in the same spot permanently? Probably dead pixels.Anyone know what fault causes green sparkles on a LG-42PX11?
is it dead C's anywhere ?
Cheers,
Nicholas Sherlock
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Mark Zacharias
Guest
"f825_633" <f825_633}NOSPAM{@ntlworld.com> wrote in message
news:b6pbl.62015$Oq2.3074@newsfe21.ams2...
Maybe an adjustment (Dispersion, Vs, etc.)
Mark Z.
news:b6pbl.62015$Oq2.3074@newsfe21.ams2...
Meat Plow wrote:
On Wed, 14 Jan 2009 14:40:06 +0000, f825_633
f825_633}NOSPAM{@ntlworld.com>wrote:
Anyone know what fault causes green sparkles on a LG-42PX11?
is it dead C's anywhere ?
Where are the sparkles?
All over the screen, random places, more visible on darker picture.
Affects VGA/DVI/AV & RF sources. i.e all.
Maybe an adjustment (Dispersion, Vs, etc.)
Mark Z.
F
f825_633
Guest
Nicholas Sherlock wrote:
over.
No, Not in the same place at each flash/sparkle - random allf825_633 wrote:
Anyone know what fault causes green sparkles on a LG-42PX11?
is it dead C's anywhere ?
Are they in the same spot permanently? Probably dead pixels.
over.
F
f825_633
Guest
Mark Zacharias wrote:
Could your elaborate ? - not too up on these things,"f825_633" <f825_633}NOSPAM{@ntlworld.com> wrote in message
news:b6pbl.62015$Oq2.3074@newsfe21.ams2...
Meat Plow wrote:
On Wed, 14 Jan 2009 14:40:06 +0000, f825_633
f825_633}NOSPAM{@ntlworld.com>wrote:
Anyone know what fault causes green sparkles on a LG-42PX11?
is it dead C's anywhere ?
Where are the sparkles?
All over the screen, random places, more visible on darker picture.
Affects VGA/DVI/AV & RF sources. i.e all.
Maybe an adjustment (Dispersion, Vs, etc.)
A
Andy Cuffe
Guest
On Thu, 15 Jan 2009 15:15:22 +0000, f825_633
<f825_633}NOSPAM{@ntlworld.com> wrote:
Make sure they are correct, well regulated, and free of ripple.
Andy Cuffe
acuffe@gmail.com
<f825_633}NOSPAM{@ntlworld.com> wrote:
The first thing I would do is check all the power supply voltages.Nicholas Sherlock wrote:
f825_633 wrote:
Anyone know what fault causes green sparkles on a LG-42PX11?
is it dead C's anywhere ?
Are they in the same spot permanently? Probably dead pixels.
No, Not in the same place at each flash/sparkle - random all
over.
Make sure they are correct, well regulated, and free of ripple.
Andy Cuffe
acuffe@gmail.com
M
Meat Plow
Guest
On Wed, 14 Jan 2009 17:17:27 +0000, f825_633
<f825_633}NOSPAM{@ntlworld.com>wrote:
money.
<f825_633}NOSPAM{@ntlworld.com>wrote:
Scope the power supplies. Make sure the vallues are right on theMeat Plow wrote:
On Wed, 14 Jan 2009 14:40:06 +0000, f825_633
f825_633}NOSPAM{@ntlworld.com>wrote:
Anyone know what fault causes green sparkles on a LG-42PX11?
is it dead C's anywhere ?
Where are the sparkles?
All over the screen, random places, more visible on darker
picture.
Affects VGA/DVI/AV & RF sources. i.e all.
money.
S
spider280
Guest
On Jan 14, 9:40 am, f825_633 <f825_633}NOSP...@ntlworld.com> wrote:
same sparkles as decribed here.
Through HDMI ? May need HDMI extender. Had issues with many brandsAnyone know what fault causes green sparkles on a LG-42PX11?
is it dead C's anywhere ?
same sparkles as decribed here.
F
f825_633
Guest
spider280 wrote:
this model doesn't have HDMIOn Jan 14, 9:40 am, f825_633 <f825_633}NOSP...@ntlworld.com> wrote:
Anyone know what fault causes green sparkles on a LG-42PX11?
is it dead C's anywhere ?
Through HDMI ? May need HDMI extender. Had issues with many brands
same sparkles as decribed here.
F
f825_633
Guest
f825_633 wrote:
regarding green sparkles.
Having poked around the voltage inverter board and found
many dead C's and replaced them it is substantially better
and now only shows the fault for the first 10 minutes or so
until the set has warmed up.
I was told to obtain the service manual for this model and
adjust Vset_UP and Vset_DN appropriately and the sparkling
will not show at all.
Anyone got a service manual/document details to set these
voltages correctly?, a quick minor rock on the pots has
improved but it would be nice to know exactly what they are
meant to be set to.
I just thought I would post an update to my initial questionAnyone know what fault causes green sparkles on a LG-42PX11?
is it dead C's anywhere ?
regarding green sparkles.
Having poked around the voltage inverter board and found
many dead C's and replaced them it is substantially better
and now only shows the fault for the first 10 minutes or so
until the set has warmed up.
I was told to obtain the service manual for this model and
adjust Vset_UP and Vset_DN appropriately and the sparkling
will not show at all.
Anyone got a service manual/document details to set these
voltages correctly?, a quick minor rock on the pots has
improved but it would be nice to know exactly what they are
meant to be set to.