LG T-CON installed in a Philips Led Tv A philips led tv came to the workshop for repair with a faulty t-con card fitted a LG T-con as its own ,T-con was not available, the set turned on the display but the picture was black and white After a lot of research, I jumpered his […]
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Sony kdl-50w800c fault dead The Sony set came to me for repairing and it was completely dead. I checked the power supply adapter and it was working fine. The pilot light of the no set was also off. Now I opened the set and started checking, only nineteen volts was coming. There was a three-point
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TCL-L32S5200 No Sound I got a tcl-L32S5200 set, there was no sound in this set, picture and all other functions were working fine, it had audio amplifier ic number AD82587D installed, this IC is digital, I checked the supply of IC, vcc 12 volts and 3.2 volts were coming. I checked the signals going to
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Klv 40ex330 no display I got a sony set klv40ex330 for repair, it had sound but no picture, the backlight was bright. Opened the seat and started fault finding. First of all, I checked the voltage of the board and it was fine, then I checked the lvds data from the main board and it
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Understanding LVDS Transmitters Introduction, Low-Voltage Differential Signaling (LVDS) is a technology used for high-speed data transmission. It is widely used in various applications, including computer monitors, televisions, and other digital displays. The primary advantage of LVDS is its ability to transmit data at high speeds with low power consumption and minimal electromagnetic interference
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Sony klv32r422 volume control issue “It seems there was a volume control issue with the Sony keyboard. When I checked the set, I found that there was a voltage divider at the keyboard point 1 with two resistors a 33k ohm resistor connected to the ground and a 12k ohm resistor connected to 3.3 volts.
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Expert Sony led_ST5461D12-2 Panel fault A Chinese set of 55 inches was brought to me and its image was not being created – when I opened the set and started the inspection, the main board was installed 4k which was working perfectly. T-con was getting a 12 volt VCC supply According to the sequence, the
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sony-klv46ex520-model-white-image This Sony set was sent to me by a customer I tried running it and it ran fine for a while. But after that the picture started getting brighter. After much thought and checking the I found a one mega ohm resistance along with it crystal Due to which the system was not working
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Tcl L49S6500 dead fault When this set (Tcl-L49S6500) came to me, it was showing 12 volts and 5 volts. The 5 volts were going to the 3.3-volt buck converter, but the 3.3-volt output was extremely low, showing only millivolts. Upon checking, I found that the 3.3-volt line was shorted to ground. After further investigation, I
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