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CA-888(1)
CA-888(2)
  1. CA-888(1)
  2. CA-888(2)

CA-888 LCD Universal Power Supply Board Module

$0.58

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CA-888 LCD Universal Power Supply Board Module(12-18V For LCD Display TV Maintenance)

Description

The failure rate of the power supply board in LCD monitors is relatively high. Among them, the most common damages occur to components such as the power driver chip, high-power power switching transistor, and sampling resistor. Due to the wide variety of types and models of these components, repairs are often hindered by the unavailability of identical spare parts.The CA-888 LCD Universal Power Supply Board Module we have developed offers advantages such as simple wiring, easy installation, time-saving features, and an increased success rate in repairs.

CA-888(3)

Parameters

  • Product Name: CA-888 LCD Power Supply Module
  • Type: LCD/LCD screen
  • Model: CA-888
  • General size: 15-24 inches
  • Usage: Solve the troubleshooting problem of power supply for 15-21 inch LCD

Wiring Description

CA-888(4)

Green wireStart start foot, connected with positive pole of +300V capacitor
Black wire GND, module ground wire 300v,capacitor negative pole, the same line can be.Connect the negative pole of large filter capacitor directly
RED wireVCC，the module power supply terminal, receives the positive pole of the capacitor after rectifying the feedback winding terminal, and continuously supplies power. The voltage is between 12 and 18V.
Yellow wireDRAIN, power control terminal, connected to the original high-power MOS power supply D pole. Usually the middle foot of the power switch tube.
White wireFB, voltage stabilization feedback, connected with the photocoupler 4 feet, please make sure that the photocoupler 3 feet connected with the hot ground, if not the hot ground, the circuit of the four feet is disconnected.

 

Series

CA-888 LCD Universal Power Supply Module

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