Sony KLV-40BX450 Channel Cable Problem – How to Fix Poor Signal Quality Introduce A Sony LCD TV was repaired in my workshop due to a channel cable problem. Its tuner result was of very poor quality. It seemed that as soon as I set its channels to auto-tuning, whatever weak signals were coming would also […]
How to Fix 7 Blink Error on Sony KLV-40S400A – Reason: Temperature Error How to fix the 7-blink error on Sony KLV-40S400A Learn about the common temperature-related reasons behind the 7-blink error and discover proven repair methods from a professional LED TV technician. This LCD TV was brought to my workshop for repair. The customer
How to Fix TCL L40S6500 Backlight Circuit Problem – Modified Due to Unavailable Backlight IC A TCL LED TV L40S6500 came to my workshop for repair due to a backlight fault. The customer said that we were watching it when suddenly its display turned off. I turned on the TV and checked. I could hear
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How to Fix Sony KLV-32R302F 2 Blinks Error | Common fault and repair solution A Sony LED TV KLV-32R302F came to my workshop for repair. The customer said that the TV turned off while it was running. I switched it on and saw that it was showing the two-blink protection show. Its red light was
How to Fix Sony KLV-40S400A No Display Problem – Fault in T-Con Board VGH missing I have an LCD TV, Sony model number KLV-40S400A, to be repaired in the workshop. The customer told me that there was no picture in it. I switched on the TV and saw that the picture was indeed not showing
How to Fix TCL L40S6500 Panel Problem – Picture Disappears After Few Seconds Due to short circuit V-Com area, Repaired Successfully A TCL model number L40S6500 came to me for repair. The customer said that we were watching TV when suddenly its picture disappeared. I looked at the TV and turned it on and saw
How to Fix Sony KLV-40W652D Not Turning On – Fault Traced to 39K Resistor on Main Board A Sony LED TV, model number KLV-40W652D, was brought to my workshop for repair. The customer said that this TV sometimes turns on and mostly remains off. I switched on the TV for a quick inspection. In this
Voltage Testing Points on Sony LED TV KLV-32R302B Mainboard – Complete Guide In this article we will see how the voltage sequence works for Sony model number KLV-32R302B. Starting with the main power supply, we will cover all voltages, how they work, and what their sequence is, i.e., what will be the voltage condition in
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