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Shenzhen Saiqi Innovation Technology Co., Ltd. provides power adapter, 24V power adapter, the following is the specifications of 24V power adapter specifications 24v power adapter specifications: inpu

LCD drive board several common faults:1: Initialize the LCD monitor's power-on setting screen after booting.2: Detect the input video signal, if there is no signal detected, it will prompt “no signal

The power adapter is a power supply conversion device for small portable electronic devices and electronic appliances. It is generally composed of a casing, a power transformer and a rectifier circuit

Open the outer casing of the LCD display and you will find several boards. One of the larger, more compact boards is the main board of the LCD, usually called the “drive board”. The function of the dr

LCD TV three-in-one motherboard how to repair: LCD TV three-in-one motherboard regulations, the whole machine for one year, the main components for three years. How to distinguish between main and com