- -40%
Ca-515 LCD LED LCD kiegészítő tápegység 5V-24V javító modul Általános LCD modul 55 hüvelykes vagy kisebb
Ca-515 LCD LED LCD kiegészítő tápegység 5V-24V javító modul Általános LCD modul 55 hüvelykes vagy kisebb
118 Ft
40% megtakarítás
196 Ft
Nincs adó
Ca-515 (for use within 36W)
This series of modules is designed for the repair of LCD TV and monitor secondary power supply damage repair, the use of power can reach 36W, it is for colleagues to easily repair the LCD secondary power supply, this series of products have the advantages of small size, simple installation, basic use to achieve full intelligence, high added value, Is a major change in the maintenance market of LCD LCD TV power supply maintenance, welcome to use!
* Installation instructions:
(1) First detect the 300V DC voltage is normal, and then confirm that the switch transformer and secondary peripheral parts are normal, and then confirm that the load has no short-circuit fault before entering the following operation. .
(2) Remove the MOS tube or thick film IC of the original machine first, and tighten the module against the heat sink, and then fix it on the heat sink with a screw lock (the lock screw should not be pressed too tightly, otherwise the module will be damaged).
(3) according to the figure, the fork in the actual circuit is interrupted, and according to the figure, the module of each color line should be connected, can not be connected wrong, after repeated verification will not be connected wrong, can start, cut! Module leads should not be extended unnecessarily. Otherwise, normal operation will be affected.
* Description of each lead connection method:
1. Red line: Mains voltage 300V pass the piig switch (piig MOS tube D pole, thick film IC D pole).
2, black line: connected to the negative pole, that is, power tube heat.
3, blue line: connect the original main voltage (3.3V or 5V) regulator photocoupler 4 pin (some original machine multi-coupler parallel connection according to the original machine),3 pin grounding.
4. White wire: connect the original switch transformer feedback coil before rectifier diode (as shown in the figure).
5, green line: connect the original machine main voltage 300V
This series of modules is designed for the repair of LCD TV and monitor secondary power supply damage repair, the use of power can reach 36W, it is for colleagues to easily repair the LCD secondary power supply, this series of products have the advantages of small size, simple installation, basic use to achieve full intelligence, high added value, Is a major change in the maintenance market of LCD LCD TV power supply maintenance, welcome to use!
* Installation instructions:
(1) First detect the 300V DC voltage is normal, and then confirm that the switch transformer and secondary peripheral parts are normal, and then confirm that the load has no short-circuit fault before entering the following operation. .
(2) Remove the MOS tube or thick film IC of the original machine first, and tighten the module against the heat sink, and then fix it on the heat sink with a screw lock (the lock screw should not be pressed too tightly, otherwise the module will be damaged).
(3) according to the figure, the fork in the actual circuit is interrupted, and according to the figure, the module of each color line should be connected, can not be connected wrong, after repeated verification will not be connected wrong, can start, cut! Module leads should not be extended unnecessarily. Otherwise, normal operation will be affected.
* Description of each lead connection method:
1. Red line: Mains voltage 300V pass the piig switch (piig MOS tube D pole, thick film IC D pole).
2, black line: connected to the negative pole, that is, power tube heat.
3, blue line: connect the original main voltage (3.3V or 5V) regulator photocoupler 4 pin (some original machine multi-coupler parallel connection according to the original machine),3 pin grounding.
4. White wire: connect the original switch transformer feedback coil before rectifier diode (as shown in the figure).
5, green line: connect the original machine main voltage 300V
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