Causes and solutions of horizontal stripes on computer monitors

There are horizontal stripes on the computer monitor. In this case, the following situations may occur.

Electronic component pin desoldering or virtual soldering

It may be that the pins of the electronic components inside are off-soldered or virtual soldered. When the machine is cold-started, because the circuit board inside is cold-shrunk, there is no problem in contact. After a long time, the pins of the circuit board and components inside began to expand when heated, resulting in cracks and horizontal stripes.

The capacitor is broken.

It is also possible that the capacitor is broken. If it's in the bag, go to the shop to repair it. If it's not in the bag, repair it outside, because it may be cheaper than in the store.

Power filter capacitor aging

The filter capacitor of the internal power supply of the display is aging. Go to a regular repair shop to replace it. If the screen is broken, go to after-sales maintenance.