Laptop Motherboard Repair Forum | Laptop schematic download website | Mobile schematics download website
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Laptop Power Sequences
when we press power button on a laptop, the below steps happen one by one before we get display. 1. AC IN 2. +3VLP 3. EC_ON 4. +3VALW 5. +5VALW 6. SPOK 7. +1.0VALW 8. +1.8VALW 9. ON/OFF 10...
hi check this picture for Dell N5010 motherboard power sequence