RT6930 Protection Panel Sony Device Protection Panel: A Detailed Guide **Introduction** Sony devices are known for their advanced technology and durability. However, like all electronic devices, they sometimes require maintenance and repair. This article provides a detailed guide on how to access and repair the protection panel of a Sony device, focusing on the RT6930 […]
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
Sony klv-50w652d dead condition System IC in this Sony model There are two reference points By making two sets of voltage dividers resistance 1 kilo ohm If the reference point system of both the voltage dividers goes to this then this system operates as In the second case, the system is not operate like this,
UC3843B A Comprehensive Guide Understanding the UC3834B: A Comprehensive Guide The UC3834B is a high-performance, integrated circuit designed for power management applications, particularly in DC-DC converters. Manufactured by Texas Instruments, this IC is widely appreciated for its efficiency, reliability, and versatility in various electronic designs. Key Features of the UC3843B 1. **PWM Controller**: The UC3834B
klv-48w652d_backlight fault For the BD9423EFV IC, the pin used to connect the resistor that sets the DC/DC converter’s operating frequency is the RT pin. This pin is crucial for setting the oscillator frequency, which directly influences the switching frequency of the DC/DC converter within the IC. The frequency is typically set using an external resistor
SONY GT3 POWER SYPPLY REPAIR The power supply of the Sony LED TV model KLV-32S550 was fluctuating. The feedback reference, which should be found at pin 2 of the CXD9841P, was missing. This reference is generated by the TL431, and the voltage divider resistors were found to be faulty. Using a TL431 as a
KLV-40W652D The Sony KLV 40W652D television had a fault where it was completely dead. The issue was found to be with a 75-ohm resistor, which was faulty. After replacing the resistor, the television started working fine. This resistor connects the NAND flash to the system. Facebook page WhatsApp Pinterest Expert Sony led TV Repair Center
Expert Sony led TV Repair Center Sony Repair Center established since 2000 If any of your Sony LED TV is faulty then get it repaired by us Our experienced expert craftsmen will do your job satisfactorily Services Offer : Screen Repairing work Satisfactory is done Main Board Repairing – There is a sound fault or
Sony TV repair Sony TV Repair Center established since 2000 If any of your Sony LED TV is faulty then get it repaired by us Our experienced expert craftsmen will do your job satisfactorily Service Offer Screen Repairing work Satisfactory is done Main Board Repairing – There is a sound fault or picture is bad,
