Скачать или смотреть How to Fix DOUBLE IMAGE Problem in LCD TV | Panel Repair Live Training

The dreaded DOUBLE IMAGE (or ghosting) fault is one of the most common issues technicians face in LCD TV panel repair.

In this live technical training session from Chandigarh, the experts at Magiccare Electronics show you the complete, professional process for diagnosing and permanently fixing this issue!

We dive deep into the panel's source of the problem, providing hands-on instruction on:

Root Cause Analysis: Understanding why the Double Image fault occurs—it's often related to faulty Gate Driver circuits or issues within the COF (Chip On Flex) bonding.
T-CON Board Signals: How to measure and analyze signals coming from the T-CON board to isolate the problem area (Horizontal & Vertical signals).
Component Isolation: Step-by-step guidance on safely isolating the faulty source driver or gate line to clear the blurred, duplicated image.
Practical Repair Techniques: Demonstrating the safe, professional methods used in a working repair lab environment for component-level fixes.
Master this complex panel fault and expand your repair capabilities today!

TIMESTAMPS

0:00 Introduction and Explanation of the Double Image Fault
1:45 Live Diagnosis: Confirming the Double Image Symptom
3:50 Circuit Theory: Why COF/Gate Driver Failures Cause Ghosting
6:10 Measuring Critical T-CON Voltages for Fault Isolation
9:05 Step-by-Step Isolation and Component Testing
12:40 Live Repair Demonstration and Final Result


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