Laptop display wont turn on if there is an issue with the ram.. Try to take out the ram and clean the port properly then try to turn on after putting back the ram.. or else the graphics card would be damaged
the word laptop not once told
they said MONITOR< so we can only assume that is not a lie. (hint meant screen laptop))
NO PC told , no monitor model told.
there is no way to help anyone with no facts told, other than my post generic.
Dead PCs have over 20 cause, need a list.
top #1 all time cause is bad RTC coin cells.
a true monitor failure all time #1cause is
very old pre 1010 CCFL monitors all dead backamps now, OSD dead too, proves this fact.
Monitor that shows no signal is dead PC.
Acer.com will not help you ether lacking this.
OP please post PC model. and Monitor model.
the service tag on that Desktop can be on any of its 6 sides, yes even the bottom
post that.
the turn the monitor around see that tag there, sticker, read the model there first
then tell what you have. we can NOT GUESS WHAT PC you have. ever.
thus all my generic answers, and wrong others.
top fail is RTC coin cell dead.
and now BIOS is dead, fans spin, screens dead VGA port dead., if lucky the PC tells you RTC battery is dead, (dells do but not lame duck, Acer)
all shops check the battery first. or go broke fast.
a: remove RTC coin
b: voltmeter (any) in hand.
c: above 2.9vdc good below bad. 3.3v par.
or just replace it gee sold at even walmart.
(in watch dept or auto battery sales)
some car fobs use the same 2032 battery a good fact to know, and sources. (cheaper)
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Mostly it should be RAM issue , Remove the RAM and clean it with eraser and refix it.
carnac thinks you are god like. you beat him.
mostly bad monitor if older than 2010.
mostly in truth is by age.
bad CCFL in monitor dead.
bad batteries
bad HDD
or RAM unseated, sure.
never use an eraser on gold contacts are you a monster" it kills the gold dude, use IPA to clean gold fingers. ok. learn at least that. take A++ class.
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test the monitor on 2nd good PC,
easy no?
is PC silent all fans dead, say so, tell it.
the monitor manual of unstated monitor tells you how to test the monitor even all by its self, using 2 buttons power and menu.
ask. or RTM, read the manual.
good monitors even have color test pattern test. (all by itself)
no PC told no Monitor told.
NO JOY for anyone; for sure you.
saying just acer is useless, ok?
one step for man.. and....
if yes we can test it all by itself
want to? it is easy , child's play actually.
simple. (hint the menu button)
no PC told
no monitor told and want help, really??
we are not clarivoit here.
is this a desktop PC,? what?
monitor can be and are used on vast things not just PCs, like CCTV system and NVR and lots more. we can;t guess that.
nor can Carnac (wiki link)
https://upload.wikimedia.org/wikipedia/e...
the dog ate the cord.
the Maid tripped on the cord.
the power is out in the neighborhood.
the PC is not turned on nor monitor.
the screen shows noboot , or PW failed.
the monitor is pre 2010 and is dead as all are now, CCLF monitors are all dead now 99%
it's mostly 20 things, but mostly only matters by age, no PC told at all,. zero facts useful. (a dead PC sure)
The new PC failing is not the same as old 5+ year PC with dead batteries. or bad hDD.
if the PC makes noise(fans) test the monitor on a 2nd PC, and solve 1/2 the possible causes in 1 act.
do it now.
If i take my PC apart, fully i count 20 things, all can short and make the PC dead.
every one (elecronics modules) my loptop has 25+ parts. NO PC told no good help possible I bet. heck reseat them all.
never use ERASER on gold fingers on parts.
use IPA, to clean gold RAM fingers, never use abrasives on gold ever. the here are 20 causes
not one, but do have fun doing more damage than exist now.
OP turn the Monitor on LAST; not first
this magic way allows the turned on now monitor to tell you what's up. (mon Brain)
errors from MON talk to you (text)
NO SIGnal ,means dead PC or cables bad.
NO sync.dead PC or cables bad.
no connections, dead pc or wrong jack or you have OSD menu set to wrong MON JACK or cables bad, or you plugged in cable to wrong PC port, some have 1 to 5 video ports, mine does. only the GPU card port works if present in the x16 slot, if not there, use main jack on chassis of PC.
out of range. (put PC in safe mode see good.)
if the OSD menu button is dead the monitor is bad. (power on mon, hit menu under 15seconds)
if monitor fails in 2nd PC the monitor is bad.
that is the rock and roll test of all desktops real (never AIO fake desktops)
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