I'm sorry but I can't help you.
I don't know this laptop at all, but working with so many different laptops I can have a logical approach to most of the common problems.
As a general tip: always look first for bad soldering or bad connectors.
From your screenshots it's clear that your video chipset and memory are OK. The problem is located at the screen itself, the cable between motherboard and screen or a filtering problem located at the LCD inverter or at the LCD power lines.
Yes, your optical unit can write DVD+RW at 2.4x. Unfortunately, many units have problems writing or even detecting DVD+RW (or DVD-RW) disks. It seems that if you use a disk with a higher write speed than your unit can handle it's possible that you won't even be able to format (erase) or reformat the...
Depending on the movie player you use, you may have access to some settings to increase the sound volume. For instance, in Media Player Classic you can modify the volume in View / Options / Internal Filters - Audio Switcher / Boost. Try it. It's freeware.
Usualy, laptop audio connectors have a mechanical self-cut system (when you plug the jack in, the internal speakers are disconnected phisicaly). It's possible that your connector is faulty. The only way of solving the problem is changing the connector (the same way you change the power connector).
Taking into account that the color changes every time, I'd say that LCD cable and the connector are out of the question. There's a strong possibility that there is something wrong with your video chip - a bad soldering is most probable, but it can be as well a common part (for the three color lines)...
As it shows in the second picture, you don't have USB 2.0 drivers installed (they should read "enhanced" instead of "universal". Try to install the latest Intel chipset drivers.
It seems that you have a problem that can be solved setting your wireless router correctly. Don't ask about specific settings because routers have different menus and different levels of settings. Sorry.
You have a problem with your motherboard (a bad connector inside or a bad soldering). I'm sorry to tell you that it will go from bad to worse and in the end it won't start at all.
Assuming you have a Li-Ion battery, you can kiss goodbye that battery. If the cells inside discharged under certain level, they won't charge anymore, because they can't power anymore the electronics inside battery pack. As an alternative, you can waste your time and money trying to apply some of the...
Pentru că mai mulţi prieteni mi-au semnalat acest fenomen, am făcut un pic de "cercetare". Concluzia este că atunci când alimentatorul laptop-ului are fişă cu pământare la priza de curent, apare fenomenul de "buclă de masă" care genere...