Reconnect LED TV RELEB4304 – No Backlight & CV338-C42 Hang on Logo | Software & Motherboard Solution

Reconnect LED TV RELEB4304 – No Backlight & CV338-C42 Hang on Logo | Complete Software & Motherboard Solution In this technical repair video, I demonstrate the complete troubleshooting and repair solution for Reconnect LED TV model RELEB4304 using the CV338-C42 motherboard, which shows No Backlight issue and Hang on Logo problem. This video is especially useful for technicians, repair engineers, and beginners who want a clear, step-by-step explanation of LED TV motherboard-level fault diagnosis and software recovery. ✅ Problems Covered in This Video Reconnect LED TV No Backlight issue TV stuck or hang on Reconnect logo CV338-C42 motherboard software corruption TV not booting after power ON Backlight present but no display Dead screen with logo freeze 🛠️ Solutions Explained Step-by-Step ✔️ CV338-C42 motherboard overview ✔️ Power supply & backlight signal checking ✔️ Identifying software vs hardware fault ✔️ Correct USB software method for CV338-C42 ✔️ Flashing software safely without panel damage ✔️ Final testing and confirmation of repair 🎯 Why Watch This Video? Practical real-time repair demonstration Technician-friendly explanation in simple language Saves time and avoids unnecessary motherboard replacement Ideal for chip-level LED TV repair learning 100% working solution tested in workshop conditions 📌 Tools & Knowledge Required USB pen drive (properly formatted) CV338-C42 compatible software Basic multimeter knowledge LED TV motherboard handling skills 🔔 Support & Learning If you found this video helpful: 👍 Like the video 📩 Share with fellow technicians 🔔 Subscribe to Rajkushvant Technology for more LED TV, laptop, and electronics repair solutions For professional repair services or learning support, feel free to contact us. 🔎 SEO Keywords / Tags Reconnect LED TV repair, RELEB4304 no backlight, CV338-C42 software, CV338 hang on logo, LED TV software solution, LED TV motherboard repair, no backlight LED TV, TV stuck on logo fix, USB software LED TV, chip level TV repair, LED TV not starting, backlight problem solution, Rajkushvant Technology Reconnect LED TV RELEB4304 – Backlight OK but No Display CV338-C42 Hang on Logo | Complete Software & Motherboard Solution In this detailed repair video, we troubleshoot Reconnect LED TV model RELEB4304 where the backlight is glowing perfectly, but the TV is stuck on the logo (Hang on Logo issue). This is a very common fault in CV338-C42 universal Android LED TV motherboards, and in most cases, the problem is related to corrupted software or eMMC data, not the panel or backlight. This tutorial explains the exact step-by-step motherboard-level solution, making it ideal for TV technicians, service engineers, and electronics repair learners. 🔍 Problem Symptoms Covered Backlight ON but no picture / no boot TV hangs on Reconnect logo No response from remote after logo CV338-C42 board stuck in boot loop Panel and backlight confirmed OK 🛠️ Diagnosis & Technical Checks Backlight voltage & LED confirmation Panel and T-CON verification CV338-C42 motherboard inspection eMMC / NAND software corruption identification When hardware is OK but software fails 💻 Software Solution Explained Correct CV338-C42 firmware selection USB software flashing method Proper rename & folder structure Flashing indicators & common mistakes Post-software settings for stable operation 🧠 Important Technical Tips Always match panel resolution before flashing Avoid random software loading (risk of dead board) Backup original firmware if possible Factory reset after successful flash Final picture, sound, and HDMI testing 👨‍🔧 Who Should Watch This Video? LED TV repair technicians Beginners learning motherboard repair Chip-level electronics students Service centers handling Android LED TVs 📌 Tools & Knowledge Used CV338-C42 universal motherboard USB software flashing Multimeter for basic voltage checks Practical field repair experience If you found this video useful, LIKE, SHARE, and SUBSCRIBE to Rajkushvant Technology for more real-world LED TV, laptop, and electronics repair solutions. Have questions? Drop them in the comments — practical support always available.