If your laptop ac power adapter also known as a power supply has a blinking or flashing green light and the laptop / notebook system does not power up at all while the ac adapter is plugged into the laptop, then you have a short on the motherboard. Also if you have a light on the power jack/ input /port that usually blue when you plug the cord in and it is not blue anymore (i.e.hp Pavilion DV6000 AC Adapter or hp Pavilion DV9000 AC Adapter series?then it is also a short on the board.
You plug in your ac adapter into the wall ac power outlet; the light on the ac adapter is solid green at that time. As soon as you connect the ac adapter’s plug into the laptop the light on the ac adapter dims and does not show green at all until the next time you unplug the ac adapter from the laptop and from the wall or the ac power adapter could simply be blinking green. At the same time system does not power up from the ac adapter.
This means that once the short is being encountered the AC adapter, power brick, power supply shuts itself down, once it shuts itself down the green light goes out. If the ac adapter is more advance it tries to restart itself thus the blinking light. Every time ac adapter(Dell Inspiron 4000 ac adapter) restarts the shortage happens and thus the light comes up and dims out.
Visit strong>udtek.com . You should be able to buy accessories there, including AC power adapters. Make sure you order the proper adapter for your specific laptop model.udtek.com delivers high quality laptop batteries, laptop AC adapters, Laptop keyboards, Lcd chargers, DVD drivers, Scooter chargers and more. Our unique product lines of over 1000 diverse accessory power products and replacement batteries and adapters provide our customers with an extensive selection of the best quality products available.
Input: Full range 100 ~ 240Vac 50/60Hz ac adapter
Charger mode:CC/CV
Protection:Over current,over voltage,over Temperature
Application:Air Clear,CCTV,Set-top Box,Monitor,Electric Pillows,Tablets and so on.
100% Burn-in QC test
12V 2A Wall mount AC Adapter EU/US/AU |
没有评论:
发表评论