electronics, repairs, service manuals and datasheets discussion community for the repairs professionals and technicians
FAQSearchMembersGroupsRegisterProfilePM'sLogin/Out
Acer Aspire 5002wlmi laptop
Goto page 1, 2  Next
 
Post new topic   Reply to topic    Electronic equipment repair and service manual search discussion Forum Index -> Equipment Repairs
View previous topic :: View next topic  
Author Message
shawn3091
Guest





PostPosted: Wed Jan 28, 2009 6:53 pm    Post subject: Acer Aspire 5002wlmi laptop Reply with quote

the laptop does nothing when i press the power button with just the battery in, but if i plug it in the battery light flashes orange and it does nothing else, i do not see anything burnt on the mainboard. has anyone ever had this problem or have any idea where to begin to try to fix it, i am not afraid to replace components/solder, i have nothing to lose Laughing, schematic could be helpful Laughing Question i cant find one anywhere, id appreciate any help
Back to top
Guest






PostPosted: Wed Jan 28, 2009 7:23 pm    Post subject: Reply with quote

anyone know how to test the voltage regulators on the board with a multimeter?
Back to top
jts1957



Joined: 24 Nov 2008
Posts: 2476
Location: Far, Far Away

PostPosted: Wed Jan 28, 2009 8:59 pm    Post subject: Reply with quote

How about with NO battery, just AC adaptor?
Back to top
View user's profile Send private message
Guest






PostPosted: Wed Jan 28, 2009 9:49 pm    Post subject: Reply with quote

same i press the power button and the battery light flashes about 8 times, and that is all it will do, i notice as soon as i press the power button ethernet lights light up for a second and then the battery light flashes, so i am thinking something on the board is not getting power that should be or a component is bad or shorted, but i cant seem to find anything Rolling Eyes Laughing
Back to top
PublicPirate



Joined: 17 Jan 2009
Posts: 1

PostPosted: Wed Jan 28, 2009 10:18 pm    Post subject: Reply with quote

Remove the memory and see whether it beeps RAM error code
Back to top
View user's profile Send private message
Guest






PostPosted: Wed Jan 28, 2009 10:23 pm    Post subject: Reply with quote

everything is removed from it except the cpu
Back to top
shawn3091
Guest





PostPosted: Fri Jan 30, 2009 1:38 am    Post subject: Reply with quote

anyone know where i can get a free schematic of the board?
Back to top
Justmanuals



Joined: 21 Aug 2004
Posts: 1948

PostPosted: Fri Jan 30, 2009 3:34 am    Post subject: Reply with quote

Even if the service manual was available, it wouldn't include the schematic.
No laptop manuals include schematics, at least none that I've seen.

HtH
[email protected]
_________________
Want To Fix Something?
http://www.manuals4you.com

Need a manual now? Instant Download
http://www.justmanuals.com
Back to top
View user's profile Send private message Send e-mail
shawn3091
Guest





PostPosted: Fri Jan 30, 2009 4:19 am    Post subject: Reply with quote

i have tested areas with a multimeter and it seems to be getting power everywhere, 3.3v, 5v and 18v at various places on the board, capacitors all look fine, so my guess is bad power ic, voltage regulator or sm fuse somewhere Laughing i have no idea
Back to top
Jack Horner
Guest





PostPosted: Fri Jan 30, 2009 4:34 am    Post subject: Reply with quote

[quote=" i have no idea[/quote]

yes, thats obvious
Back to top
Display posts from previous:   
Post new topic   Reply to topic    Electronic equipment repair and service manual search discussion Forum Index -> Equipment Repairs All times are GMT
Goto page 1, 2  Next
Page 1 of 2

 
Jump to:  
You can post new topics in this forum
You can reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum


eServiceInfo on FB - Service Manuals Free Download - Service Diagrams

Free TV Schematics Download - HARDW.net - Pinout Master - Jabse Service Manual Search - Jabse.InK  - onTap.bg

SnimkiOt.com - Poblizo.com : пътешествия