{"product_id":"ca-888-super-lcd-power-supply-board-in-pakistan","title":"Universal Power Supply Repairing Module Board Module Switch Ca-888 Str Module","description":"\u003cp bis_size='{\"x\":16,\"y\":15,\"w\":593,\"h\":67,\"abs_x\":352,\"abs_y\":465}'\u003e\u003cspan style=\"font-size: 14px;\" bis_size='{\"x\":16,\"y\":18,\"w\":538,\"h\":63,\"abs_x\":352,\"abs_y\":468}'\u003eThe module has wiring is simple, easy to install, save time, improve the success rate of maintenance and so on. Encountered the maintenance problems of friends may wish to consider the development of this under a universal power supply module. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp bis_size='{\"x\":16,\"y\":99,\"w\":593,\"h\":364,\"abs_x\":352,\"abs_y\":549}'\u003e\u003ciframe allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" frameborder=\"0\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/-pIGHFZ-5LE\" title=\"YouTube video player\" width=\"640\" bis_size='{\"x\":16,\"y\":99,\"w\":640,\"h\":360,\"abs_x\":352,\"abs_y\":549}' bis_id=\"fr_r32uews3hqdq3550lvvors\" bis_depth=\"2\" bis_chainid=\"1\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp bis_size='{\"x\":16,\"y\":480,\"w\":593,\"h\":22,\"abs_x\":352,\"abs_y\":930}'\u003e \u003c\/p\u003e\n\u003ch2 bis_size='{\"x\":16,\"y\":522,\"w\":593,\"h\":33,\"abs_x\":352,\"abs_y\":972}'\u003e\u003cstrong bis_size='{\"x\":16,\"y\":522,\"w\":582,\"h\":31,\"abs_x\":352,\"abs_y\":972}'\u003eFeatures Of CA-888 Super LCD Power Supply Board:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul bis_size='{\"x\":16,\"y\":575,\"w\":593,\"h\":246,\"abs_x\":352,\"abs_y\":1025}'\u003e\n\u003cli bis_size='{\"x\":56,\"y\":575,\"w\":553,\"h\":44,\"abs_x\":392,\"abs_y\":1025}'\u003e\u003cspan style=\"font-size: 14px;\" bis_size='{\"x\":56,\"y\":578,\"w\":544,\"h\":41,\"abs_x\":392,\"abs_y\":1028}'\u003eLCD power board damage a large proportion. One of the powers to drive the chip, high-power power switch,\u003c\/span\u003e\u003c\/li\u003e\n\u003cli bis_size='{\"x\":56,\"y\":620,\"w\":553,\"h\":44,\"abs_x\":392,\"abs_y\":1070}'\u003e\u003cspan style=\"font-size: 14px;\" bis_size='{\"x\":56,\"y\":623,\"w\":527,\"h\":41,\"abs_x\":392,\"abs_y\":1073}'\u003esampling resistor damage is the most common, because of these component models, variety,\u003c\/span\u003e\u003c\/li\u003e\n\u003cli bis_size='{\"x\":56,\"y\":665,\"w\":553,\"h\":22,\"abs_x\":392,\"abs_y\":1115}'\u003e\u003cspan style=\"font-size: 14px;\" bis_size='{\"x\":56,\"y\":667,\"w\":422,\"h\":18,\"abs_x\":392,\"abs_y\":1117}'\u003eoften because there is no same spare parts, and can not be repaired.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli bis_size='{\"x\":56,\"y\":687,\"w\":553,\"h\":44,\"abs_x\":392,\"abs_y\":1137}'\u003e\u003cspan style=\"font-size: 14px;\" bis_size='{\"x\":56,\"y\":690,\"w\":526,\"h\":41,\"abs_x\":392,\"abs_y\":1140}'\u003eShould be the majority of customer needs to develop a friend of the general-purpose LCD power supply module.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli bis_size='{\"x\":56,\"y\":732,\"w\":553,\"h\":44,\"abs_x\":392,\"abs_y\":1182}'\u003e\u003cspan style=\"font-size: 14px;\" bis_size='{\"x\":56,\"y\":735,\"w\":531,\"h\":41,\"abs_x\":392,\"abs_y\":1185}'\u003eThe module has: wiring is simple, easy to install, save time, improve the success rate of maintenance and so on.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli bis_size='{\"x\":56,\"y\":777,\"w\":553,\"h\":44,\"abs_x\":392,\"abs_y\":1227}'\u003e\u003cspan style=\"font-size: 14px;\" bis_size='{\"x\":56,\"y\":779,\"w\":552,\"h\":41,\"abs_x\":392,\"abs_y\":1229}'\u003eEncountered the maintenance problems of friends may wish to consider the development of this under a universal power supply module.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 bis_size='{\"x\":16,\"y\":842,\"w\":593,\"h\":33,\"abs_x\":352,\"abs_y\":1292}'\u003e\u003cstrong bis_size='{\"x\":16,\"y\":842,\"w\":173,\"h\":31,\"abs_x\":352,\"abs_y\":1292}'\u003ePins Definition:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003col bis_size='{\"x\":16,\"y\":895,\"w\":593,\"h\":291,\"abs_x\":352,\"abs_y\":1345}'\u003e\n\u003cli bis_size='{\"x\":56,\"y\":895,\"w\":553,\"h\":67,\"abs_x\":392,\"abs_y\":1345}'\u003eFeet yellow line: DRAIN, power control side, then the original high-power MOS power supply D-pole. Generally the middle of the power switch tube feet.\u003c\/li\u003e\n\u003cli bis_size='{\"x\":56,\"y\":962,\"w\":553,\"h\":67,\"abs_x\":392,\"abs_y\":1412}'\u003eFeet 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.\u003c\/li\u003e\n\u003cli bis_size='{\"x\":56,\"y\":1029,\"w\":553,\"h\":67,\"abs_x\":392,\"abs_y\":1479}'\u003eFeet 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.\u003c\/li\u003e\n\u003cli bis_size='{\"x\":56,\"y\":1097,\"w\":553,\"h\":67,\"abs_x\":392,\"abs_y\":1547}'\u003eFeet 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.\u003c\/li\u003e\n\u003cli bis_size='{\"x\":56,\"y\":1164,\"w\":553,\"h\":22,\"abs_x\":392,\"abs_y\":1614}'\u003eFeet green line: start pin, then +300 v capacitor positive.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp bis_size='{\"x\":16,\"y\":1202,\"w\":593,\"h\":268,\"abs_x\":352,\"abs_y\":1652}'\u003e\u003cstrong bis_size='{\"x\":16,\"y\":1202,\"w\":75,\"h\":21,\"abs_x\":352,\"abs_y\":1652}'\u003eThird: Use\u003c\/strong\u003e\u003cbr bis_size='{\"x\":92,\"y\":1202,\"w\":0,\"h\":21,\"abs_x\":428,\"abs_y\":1652}'\u003e1. Remove the original power supply chip on the board (usually 8 feet), and the switch (mos tube)\u003cbr bis_size='{\"x\":141,\"y\":1247,\"w\":0,\"h\":21,\"abs_x\":477,\"abs_y\":1697}'\u003e2. Check the 300v capacitor, as well as the capacitance of the load side of the package there is no drum, a problem on the first replacement\u003cbr bis_size='{\"x\":450,\"y\":1292,\"w\":0,\"h\":21,\"abs_x\":786,\"abs_y\":1742}'\u003e3. Check the load side there is no short circuit, ad board, high voltage board\u003cbr bis_size='{\"x\":551,\"y\":1314,\"w\":0,\"h\":21,\"abs_x\":887,\"abs_y\":1764}'\u003e4. Connect the module to the corresponding line, and carefully check that there is no wrong if wrong can cause the module burst\u003cbr bis_size='{\"x\":346,\"y\":1359,\"w\":0,\"h\":21,\"abs_x\":682,\"abs_y\":1809}'\u003e5. Installed in the original location of the radiator, pay attention to insulation, not short-circuit\u003cbr bis_size='{\"x\":102,\"y\":1404,\"w\":0,\"h\":21,\"abs_x\":438,\"abs_y\":1854}'\u003e6. Power, measuring voltage is not the output, there is no output, then check the cause\u003c\/p\u003e\n\u003ch2 bis_size='{\"x\":16,\"y\":1491,\"w\":593,\"h\":33,\"abs_x\":352,\"abs_y\":1941}'\u003e\u003cstrong bis_size='{\"x\":16,\"y\":1491,\"w\":199,\"h\":31,\"abs_x\":352,\"abs_y\":1941}'\u003ePackage Includes:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul bis_size='{\"x\":16,\"y\":1544,\"w\":593,\"h\":22,\"abs_x\":352,\"abs_y\":1994}'\u003e\n\u003cli bis_size='{\"x\":56,\"y\":1544,\"w\":553,\"h\":22,\"abs_x\":392,\"abs_y\":1994}'\u003e1 x 12-18V LCD Universal Power Supply Board Module Switch CA-888\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"China","offers":[{"title":"Default Title","offer_id":43962434388033,"sku":"B333,L4,Th2","price":180.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/2805\/1777\/files\/12-18V_LCD_Universal_Power_Supply_Board_Module_Switch_CA-888_In_Lahore_Karachi_Islamabad_Peshawar_Quetta_Mardan_Multan_Sibbi_Hyderabad_Faisalabad_Rawalpindi_Pakistan__3_874d5710-cf5b.jpg?v=1779558499","url":"https:\/\/stem.pk\/products\/ca-888-super-lcd-power-supply-board-in-pakistan","provider":"stem.pk","version":"1.0","type":"link"}