1/5/10PCS 12-18V LCD Universal Power Supply Board Module Switch Tube 300V For LCD Display TV Maintenance CA-888

PARAMETERS

Product Name: LCD Power Supply Module

Type: LCD screen

Model: CA-888

General size: 15-24 inches

Usage: Solve the troubleshooting problem of power supply for 15-21 inch LCD

Green wire

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 wire

VCC, 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 wire

DRAIN, power control terminal, connected to the original high-power MOS power supply D pole. Usually the middle foot of the power switch tube.

White wire

FB, 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 photocoupler is shortened to the hot ground, and the peripheral circuit of the four feet is disconnected.

Can replace the following line and patch: 

1.203D6.230D6 NCP1203D60R2G 203X6 

2.LD7552BN LD7575SI LD7575GS LD7575 LD LD575 LD7575 

3.OB2268.OB2269 

4.3842.3843.3844.3845 

5.EA1530.EA1532 TEA1507 TEA1522 

6.DAP8A DAP08 

7.1200AP40 1200AP60 1200AP100 1203P60 1203P100 

8.FAN7601.FAN7530 FA5511 FAN6961 FA5500 

9.L6562D.DM0365R 5H0165R DM0365R 0665 0265 

10.NCP1271 NCP1270 NCP1653 

11.2AS01.2BS01 FSQ100 

12.SG6961 SG6841 SG6842 SG5841