Device not powering up. 3 beeps, Blank screen, Sleep Lite on. Why?

• Tried Restart in Safe Mode. No joy.

• Tried Resetting PMU. No joy.

• Has a dead battery so, to date, have been operating on AC only

• Was in sleep mode before problem occurred

crwdns2934081:0crwdne2934081:0 crwdns2934083:0crwdne2934083:0 crwdns2934093:0crwdne2934093:0

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• Reseat RAM - No Joy

• Disconnect then re-connect PRAM - No Joy

crwdns2934271:0Mha 25, 2010crwdnd2934271:0 RikiApa crwdne2934271:0

It's still a RAM problem. Did you get new RAM?

crwdns2934271:0Mha 25, 2010crwdnd2934271:0 mayer crwdne2934271:0

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crwdns2931729:0crwdne2931729:0: Mha 13, 2010

crwdns2933897:0crwdne2933897:0

Three beeps = RAM problem

Reseat RAM first.

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crwdns2944067:03crwdne2944067:0:

Right + It's worth noting that these machines suffered from bad RAM slots on the logicboard. Try both slots, swap everything around and try with a single RAM in either slots.

crwdns2934271:0Mha 13, 2010crwdnd2934271:0 remacberlin crwdne2934271:0

good on ya fullas! will give that a go.

crwdns2934271:0Mha 13, 2010crwdnd2934271:0 RikiApa crwdne2934271:0

crwdns2934271:0Mha 13, 2010crwdnd2934271:0 rj713 crwdne2934271:0

crwdns2934285:0crwdne2934285:0

PowerBook G4 Aluminum 15" 1.5-1.67 GHz

Device not powering up. 3 beeps, Blank screen, Sleep Lite on. Why?

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