A field technician is troubleshooting a newly assembled desktop workstation that fails to boot. When the power button is pressed, internal cooling fans spin up, but no video signal is sent to the monitor, and the motherboard speaker emits a repeating series of beep codes indicating a memory initialization failure. Which TWO of the following initial diagnostic actions should the technician take to resolve this failure?
- Reseat the RAM modules and test each module individually in a single slot.Cevap
- Verify that the memory modules are populated in the motherboard's designated primary slots for dual-channel operation.Cevap
- CReplace the installed RAM with SO-DIMM form-factor modules to fit the motherboard slot keying.
- DReinstall the operating system using a bootable recovery flash drive to repair startup files.
Cevap
The technician should reseat the RAM modules while testing each stick individually in a single slot, and verify that the modules are populated in the motherboard's designated primary slots for dual-channel operation.
POST beep codes pointing to memory errors indicate a problem with RAM hardware initialization. Reseating the modules, testing them individually, and ensuring they are populated in the motherboard's recommended dual-channel slot configuration directly address potential loose connections, bad slots, or incorrect channel population.
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RAM Diagnostics and POST Error Isolation