hv320whb-n80

5 месяцев назад

This video shows a 32" LG LCD TV with a white display and blurry image. The repair technician investigates the problem, focusing on the power supply, logic level shifter, and gamma section. They identify a shorted capacitor in the gamma section as the likely cause of the issue.

1 год назад

This video demonstrates how to repair an LED TV panel with no light or picture. The repair involves identifying the source of the issue, which is a lack of VGH voltage. The video then guides viewers through troubleshooting steps, including checking components and disconnecting connections to the COF.

1 год назад

This video shows how to troubleshoot a Samsung LCD TV that is stuck in safe mode. The issue is caused by a short circuit on the scalar board, which can be identified by measuring resistance values. The video demonstrates how to find the short circuit and replace the faulty component.