Issues with AC Adapter in Fujitsu® LifeBook P770
Know more about the issues with AC Adapter in Fujitsu LifeBook P770
Fujitsu LifeBook P770 is a mid-sized laptop available in the market. The processor is Core i7 processor which allows multitasking. It has a memory of 4 GB with the DDR3 technology. The hard drive is of 320 GB, chipset is Intel HM55, and Intel GMA 4500MHD is the graphics card. The operating system is the Windows 7 Home Premium which can be upgraded. The screen size is of 12.1 inches having the weight of 1.4 kg. It is noted for its ultraportable look. The AC adapter is responsible for delivering the current to the system. The main problems that its adapter faces can be a cord damage, power brick, and connection problems.
The tips to solve AC adapter issues in Fujitsu LifeBook P770 are explained in the following passage:
- Connection problem
- Check the power brick
- Cord damage
Connection problems are one of the major factors involved in the malfunctioning of AC adapter. You must check that the wires and the connectors are in correct position. With the help of the voltmeter, check whether it is working or not. Sometimes, the laptop connectors get detached from the laptop motherboard. With the help of the epoxy glob you can solve this problem. Check AC adapter size and specification before using it. If the laptop has serious physical damage you should take it to a technician.
Check the power brick
Power brick is the internal part of the AC adapter. Good care must be taken to avoid problems. Power brick is the major component of the AC adapter. Good care must be taken. Free falling of the power brick causes internal damage. If an LED is present on the adapter check it, else check if there is heat generated by the power brick. You can experience the heat generated and buzzing. If there is no response then you can replace the AC adapter.
Cord damage is another key problem. Cord can be damaged by stretching or twisting. The inner connection will be out of order and it fails to deliver the current. Exposure of the wires will allow the interference and causes buzzing which will damage the power brick. Buzzing is mainly due to internal interference. Damaging the cord won’t let you charge battery. So the cord of AC adapter should be taken care.