Blinking power LED on an A2000

[Constantine64]

Hello everyone,

I recently acquired an Amiga 2000 and am having an issue with it. The first time I switched it on, everything worked fine. I was able to see the screen asking me for the Workbench disk.

But now the screen shows nothing and the power LED blinks all the time. I'm using a CRT television, so I can't see any color, sorry.

If anyone can help me with this problem, I would be most grateful. Thanks.

[Constantine64]

Thank you guys for your replies. I have already reseated most of the chips, but no luck. Should I have done that to all of them?

When it comes to the battery, I did remove it immediately when I received the computer. Unfortunately, the battery has leaked, but nowhere near as bad as the pic you have above. I'll try to take a picture of that area so you guys can see if the damage is really bad.

I forgot to mention that the Amiga power LED would blink for 10 times and then an 11th time for a little bit longer. After that, it looks like the screen would "reset"(or flash) itself and continue all over again.

Good luck, oh, and welcome to the site!

Thank you for the warm welcome . I hope to get this machine running perfectly so I can contribute more to this forum.

[Constantine64]

check psu voltages first.

Reseat all socketed chips-anything less is pi**ing in the wind, check the pins and sockets for any blue green corrosion. If the original batt leak was not cleaned up it may of continued eating traces until one was broken, or also it is conductive so it can short them also. badly corroded sockets need replacing,and if the chip pins cant be cleaned,they also can.

the 10 short,1 long caps light suggests agnus.. pull it,be sure it has no bent pins and all are clean-check the socket well, and reinstall.

Some good pictures of the battery leak area would be great!

I have noticed that under the 68K chip there is some blue/green corrosion in the socket pins, closest to where the battery used to be. Is that able to be cleaned?
The Agnus chip is the square-shaped one, correct? If so, what's the best method of removing it from its socket? I don't want to try it myself first and end up ruining it. I'll reseat all the socketed chips when I know how to properly remove the Agnus chip.

I don't know how to post photos directly on here, so here's some links to the photos where you can see the area where the battery used to be. Please let me know how bad the damage is.

http://s568.photobucket.com/user/EMZclassic-collection/media/20131116_091508_zps04623f3c.jpg.html
http://s568.photobucket.com/user/EMZclassic-collection/media/20131116_091450_zps2a5cc746.jpg.html?sort=3&o=1

@danbeaver
Thank you for the tips on cleaning the motherboard properly after that stupid batty leak. I truly appreciate it .