ITEM NAME:CA-888 Super LCD Power Supply Board Universal Power Module Replacement Description: Solve the 15-21 inch lcd monitor power supply maintenance problems. 1 foot yellow line: Drain, power control side, then the original high-power power supply D-pole. Generally the middle of the power switch tube feet; 2 feet black line or powder line: Gnd, module ground 300v, then the negative capacitor, the same line can be. Directly connected to a large filter capacitor negative; 3 feet red line: VCC, the module power supply side, then the feedback winding terminal rectifier capacitor after the positive, continuous power supply, the voltage between 12-18V; 4 feet white line: FB, voltage feedback, then optocoupler 4 feet, please check the optocoupler 3 feet heat, not heat, then put the optocoupler short to the hot ground, while the 4-pin peripheral circuit disconnected; 5 feet green line: start start pin, then +300 v capacitor positive.5 feet green line: start start pin, then +300 v capacitor positive. Specification: Size:120x15mm/4.72x0.59inch Package Includes: 1 Piece LCD Power Supply Module Note: Please allow slight dimension difference due to different manual measurement. Due to the light and screen difference, the item's colour may be slightly different from the pictures. Please understand..Directly connected to a large filter capacitor negative;. Generally the middle of the power switch tube feet;. Due to the light and screen difference, the item's colour may be slightly different from the pictures.
