KDL-46HX750 Main Board Voltage Details A Complete Guide Sony KDL-46HX750 Voltage Test Points – Detailed Overview If you’re a professional technician or working on repairing a Sony KDL-46HX750 LED TV, this guide is for you. Based on the image provided, we’ve labeled the key voltage points on the main board to assist you in fault […]
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How to Fix HDMI Issue on Sony KDL-55W650D Introduction In this article, I explain how to fix the HDMI issue on Sony KDL-55W650D. This guide covers detailed troubleshooting techniques including HDMI port troubleshooting, Sony KDL-55W650D repair, LED TV repair methods, and a step-by-step process to Sony TV HDMI fix common faults. Whether you are a
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how to repair dead fault Sony klv48r472b Repairing a Sony KLV-48R472B TV: A Step-by-Step Guide A Sony was brought to my workshop for repair. The TV was completely dead, showing no signs of power or activity. I decided to open it up and begin the fault-finding process to identify and resolve the issue. Initial Voltage
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How to Fix Channel Problem in Sony KLV-40W652D A Sony KLV-40W652D television arrived at my workshop with a channel-related fault. The issue was that the TV could not display channels properly, and upon closer inspection, I discovered that the tuner was not receiving the required 1.8V VCC supply, which is essential for its operation. To
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how to repair power supply tcl l39d10 Introduction Recently, an older TCL LCD model was brought to my workshop by a customer who was facing a peculiar issue. The TV had suddenly stopped working while it was in use, and the standby light had also turned off completely. This type of problem is quite common
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orient-led-tv-panel-repair When an Orient Eagle 40 FHD Black stops displaying a picture, it can be a frustrating experience. In this guide, we will walk you through the detailed process of diagnosing and repairing a common issue where the mainboard works fine, but the panel fails to function due to a faulty DT to DC IC.
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Klv-40r472b-volume-updown-repair Sony klv-40r472b workshop received a set with an auto volume issue, where the volume would randomly increase and decrease. The TV was turned on, but the volume control was malfunctioning. _Fault Finding_ 1. Opened the set and checked the voltage on key1 and key2 of the main board’s keyboard. 2. Discovered voltage fluctuations on
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Kdl-55W800C no display fault Sony model Kdl-55W800C set came to the workshop for repair, its image was not coming,I opened the set and started fault finding, then it was found that its panel is faulty,the gate drive ckl 3 and ckl 2 of this panel.Checked,they were showing shortage between each other,I cut these tracks,then the
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Sony klv-40bx350 5 blinks The Sony LED TV model KLV-40BX350 was brought in for repair due to a 5 blink error. Upon inspection, the main board and panel appeared fine, indicating the fault was in the panel. Testing revealed no DT to DC voltage and resistance issues near IC2. Two conductor coils were found to
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