Member Avatar for cadabra1

I just had the power fflip off then back on. When the power came back on I could not boot up my laptop. I have power to the ac adaptor or at least the green light is on. Any suggestions?

  • 4 Contributors
  • 11 Replies
  • 128 Views
  • 5 Days Discussion Span
  • Latest Post Latest Post by caperjack

Dani AI

Generated

A short, practical troubleshooting plan based on the thread so far: reported a sudden loss of boot after a mains flicker; suggested a simple power-cycle; raised BIOS work while warned against unnecessary flashing. For an Inspiron 1000 that shows no life after a power glitch, start by treating this as a power-delivery problem (adapter, jack, or board) rather than a software/BIOS issue.

Try these checks in order (from least to most invasive):

  1. Verify the AC adapter actually puts out the labelled DC voltage with a multimeter (tip to sleeve). If no meter is available, test with a known-good compatible adapter.
  2. Inspect the barrel plug and laptop DC jack for wobble, burn marks or melted plastic. A loose/failed jack is a common failure after surges. Gently wiggle the plug while watching LEDs/fans (intermittent life points to the jack).
  3. Open the service panel, ground yourself, then reseat the memory module(s) and the hard drive connector. Clean gold contacts lightly if tarnished. Try booting with only one RAM stick if there are two.
  4. Look for visible board damage: swollen/burst capacitors, burnt traces, or a scorched smell. Check for small surface fuses near the DC jack (continuity check with a meter, power removed).
  5. If the adapter and jack are good but the machine is still dead (no fan, no LED), the motherboard power circuitry (fuse, MOSFETs, regulator) is likely damaged.

Notes and cautions: do not attempt BIOS flashing on a board that has no power — that won’t help. Work with the adapter unplugged when probing components; use antistatic precautions. For an older model like the Inspiron 1000, repair shops often can diagnose quickly; replacing a soldered DC jack or a board may be viable but compare repair cost to sourcing a used donor laptop.

Recommended Answers

All 11 Replies

Member Avatar for DanWilliams

Unplug it completely and let it sit a few mins. Plug it back in and see if it will boot. Any lights, noises, anything else?

Member Avatar for cadabra1

Nothing!!!!!!!

Member Avatar for sittas87

so you cant see anything on the screen? do you know to flash the you know how do that for troubleshooting

Member Avatar for cadabra1

I have no clue how to flash the BIOS can you tell me how?

Member Avatar for caperjack

so you cant see anything on the screen? do you know to flash the you know how do that for troubleshooting

flashing bios is not for troubleshooting ,updating bios is only recommended if the new bios info has a fix for a problem you are having ,not the problem you have right now .
maybe going into the bios/setup on bootup,usuall by hitting the f2 or f11/f12 on a dell laptop . and setting bios to defaults will help you now ,but don't try a Flash ,in my opinion

Member Avatar for caperjack

Unplug it completely and let it sit a few mins. Plug it back in and see if it will boot. Any lights, noises, anything else?

was the laptop plugged into a seruge bar or directly into wall outlet when the power went out ,
try removing the battery for a bit and then put it back in and then plug it back into outlet

Member Avatar for sittas87

flashing bios is not for troubleshooting

does it really matter in how I say it...I just want his machine to work.

Member Avatar for caperjack

does it really matter in how I say it...I just want his machine to work.

yup ,does to me ,means a lot

Member Avatar for caperjack

does it really matter in how I say it...I just want his machine to work.

yup ,does to me ,means a lot
flashing bios isn't recommended unless you know it fixes some issue you are having !

Member Avatar for sittas87

Ill keep that in mind for when I want to post you something.accuracy.

Member Avatar for caperjack

Ill keep that in mind for when I want to post you something.accuracy.

Whatever!

Be a part of the DaniWeb community

We're a friendly, industry-focused community of developers, IT pros, digital marketers, and technology enthusiasts meeting, networking, learning, and sharing knowledge.