crwdns2934243:0crwdne2934243:0 oldturkey03 crwdns2934247:0crwdne2934247:0

crwdns2947189:0crwdne2947189:0:

How to determine what is defect if the system doesn't post?

crwdns2934249:0crwdne2934249:0:

iMac 20" (MB417)

I have following symptom on an iMac on power-on:

- black screen

- drive briefly spins

- system powers off within 1-2sec.

What is the most likely cause and how can this be tested?

crwdns2866306:0crwdne2866306:0:

iMac Intel 20" EMC 2133 and 2210

crwdns2915684:0crwdne2915684:0:

open

crwdns2934251:0crwdne2934251:0:

crwdns2934245:0crwdne2934245:0 mayer

crwdns2947189:0crwdne2947189:0:

How to determine what is defect if the system doesn't post?

crwdns2934249:0crwdne2934249:0:

crwdns2866306:0crwdne2866306:0:

crwdns2915684:0crwdne2915684:0:

open

crwdns2934241:0crwdne2934241:0 diddl14

crwdns2947189:0crwdne2947189:0:

How to determine what is defect if the system doesn't post?

crwdns2934249:0crwdne2934249:0:

I have following symptom on an iMac on power-on:

- black screen

- drive briefly spins

- system powers off within 1-2sec.

What is the most likely cause and how can this be tested?

crwdns2866306:0crwdne2866306:0:

iMac 20" (MB417)

crwdns2915684:0crwdne2915684:0:

open