Member Avatar for Danialonline

Hi All,
All of a sudden I woke up yesterday and found that my laptop would not start and there was no lights either,so called Dell care center and was told that mother board has konked off and needs a replacement with prohibitive cost.The charger lights show green led while the charging is on however after pressing the Fn button and simultaneously pressing the power button nothing results.Could someone help me with the issue,and what are the risks to give it to some unknown engineer to repair,what could exactly be told to the repairer to look into for the problem,as it is without seeing the laptop the majority of engineers I phoned in Mumbai India told me that they will keep the laptop for two three days to get it back in working condition,my question is does it take that long to find the problem and replace the part.Please help and thanks in advance,

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A brief, practical add-on for and anyone else landing here later:

Power-failure symptoms that look like a "dead motherboard" can come from several board-level power components, the DC jack/cable, or a corrupted BIOS image — not always a full board replacement. and started the right direction with quick checks; here are the next things a trustworthy shop should do (and you should ask for) before authorizing expensive work.

Ask the repairer for a written, itemized diagnostic that includes meter readings and photos: measured adapter voltage, any failed fuse/MOSFET/capacitor IDs (silk‑screen reference like Fxx/Qxx/Cxx), and a short narrative of the fault found. Require that replaced parts be returned, that the exact part number/board revision is recorded, and that a short warranty (30–90 days) is given for the repair. Refuse blanket “motherboard replacement” statements without this evidence.

Timing: a bench diagnosis can often be done in hours; actual repair time depends on whether parts are in stock. Local shops frequently quote 2–3 days when they must order boards or wait for a surface-mount repair window — that is normal, not automatically suspicious. If cost is a concern, request a cost cap in writing before repairs begin.

Data/privacy and the BIOS EEPROM: mention data protection expectations up front (how the shop will handle the storage device). For ’s 24C02 question — board layouts vary by revision — insist the technician dump/read the EEPROM before any replacement and provide the dump file or photo evidence. That avoids replacing or reprogramming BIOS blindly and gives you verifiable proof of what was changed.

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Member Avatar for compuchip

check the battery first if it was the mainboard you would have some power at least if you get the mainboard swopped ask for proof that it was in fact the mainboard from your engineer

Member Avatar for limelight440

where is the eeprom 24c02 located on dell inspiron 1525

Member Avatar for alc6379

Remove the RAM, hard drive, and wireless card from the system. All screws to remove those items should be on the bottom of the unit. Or, check support.dell.com for a service manual.

If you remove those items and it still won't boot up, chances are it's either the motherboard or the CPU. Most likely, it is indeed the motherboard. You could either try replacing it yourself, or send it off to their depot, where you'd at least get a 90 day warranty...

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