Help my extensa 4420 won't power up

mddolson

I have an 2009 Acer Extensa 4420 laptop that won't power up.

It has been sitting for 4 months un-used. Wouldn't run on battery (15 min max)

Finally bought a new battery.

When I press the start button there is no response.

I have checked power supply: good 19.1 V dc

I have a new battery .

When I plug in the power supply, I get A GREEN light on the battery charge incicator.

I have tried the static reset: remove battery & power supply, press & hold start for 30 seconds.

I have removed & reset RAM modules (2x 1 GB).

I have opened back and reseated all ribbon connections & plug connectors, hard drive etc.

Last fall it was intermitant on start up, I replaced cmos battery, fixed that.

Could use some suggestions where to look next.

Mike D

Accepted answers

mddolson

Problem SOLVED:

I did more reading. Found more on reset procedure.

1) I unpluggged the battery & left it overnight.

2) Pressed & held the start button for 1 mniute.

3) Replaced the battery (new one) & pressed start : THE UNIT POWERED UP!!!!!!!!

I'm now loading updates.

MikeD

All comments

mddolson

Problem SOLVED:

I did more reading. Found more on reset procedure.

1) I unpluggged the battery & left it overnight.

2) Pressed & held the start button for 1 mniute.

3) Replaced the battery (new one) & pressed start : THE UNIT POWERED UP!!!!!!!!

I'm now loading updates.

MikeD

Quick Links

Top Members

Weekly

Puraw 425

StevenGen 255

GAMING6698 70

RenanVilela 65

Jack22 65

Swift Series Intel^® Evo™

Game Pass

Acer Corner

Gaming on Chromebook

Swift Series Intel® Evo™

Game Pass

Acer Corner

Gaming on Chromebook

Swift Series Intel^® Evo™