Aspire 5755, 5755G Service Guide
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... trouble shooting step Ext. Switching between the internal display and the external display is selected. Disconnect power and all external devices including port replicators or docking stations. Troubleshooting 4-5 DDRRAM NO module well connected? No Display Issue No POST or Video 0 If the POST or video does not appear, perform the following : Replace...
... trouble shooting step Ext. Switching between the internal display and the external display is selected. Disconnect power and all external devices including port replicators or docking stations. Troubleshooting 4-5 DDRRAM NO module well connected? No Display Issue No POST or Video 0 If the POST or video does not appear, perform the following : Replace...