LCD TV Panel Repairing Training

LCD Panel Repair Laser Training

What’s include in this session (7 eclass)

  • Understanding of with side cof without side cof panel working.
  • Learn how to remove Repair Vertical line Horizontal Line crossing line
  • Also Learn Half Vertical line Pixel Shorting / Burning, Bright pixel repairing
  • Learn Advance case repairing line Flickering picture, vertical bars, Freezing Picture, jumping Picture.
  • Learn how to identify pixel connection (Data line, Gate line, Vcom Line)
  • Understanding of common input from tcon to panel glass
  • Understanding of Picture scanning and how it work in lcd panel.
  • Also learn how feedback system work
  • Learn How to easily detect Shorting / Leakage / Burning in side GOA Circuit.
  • Learning of Open circuit / dry connection problem and solution.
  • Live Problem repairing Practical’s for LG 4K panel Fault, Panda, CSHOT, ST, BOE, PT Panel
  • Learning and understanding of scooping concept for special burning cases of GOA.
  • Learn Advance internal circuit / Signal bypass Method (STV Signal Bypass)
  • Learn which tools is useful for hidden layer shorting and dry connection Identification.

Price 350 USD ( 25000 INR )

Class Syllabus Video

LCD Panel Tcon / Scaler Repair Training

What’s include in this session (18 eclass)

  • Total 18 eclass for tcon and scaler pcb repairing with hands on live practical and theory.
  • understanding of panel supply (PVDD voltage)
  • learn about LVDS Signal / Data
  • Test LVDS Signal with DSO and Multimeter.
  • LVDS Select for mapping ( VEISA & JEIDA ) How it works ?
  • Bit Select  for 8 bit & 10 bit LVDS signals conversion
  • SDA & SCL pins for Panel ID matching
  • Block Diagram of T-Con Board and it understanding
  • How T-Con IC order DC to DC IC to start work ?
  • How DC to DC IC makes VGH, VGL & HAVDD ?
  • What’s working different in Panel with side gate COF & without side gate COF?
  • CKV & STVP signals working details 
  • T-con Block diagram with Practical on DC to DC IC
  • How to Identify p-channel MOSFET and n-channel MOSFET?
  • Boost Circuit , Buck Circuit, +ve Doubling circuit & -ve charge pump circuit
  • How to flash DC to DC  & Gamma  ICs using RTF 809 F
  • Live Practical’s on fault finding related to T-Con boards
  • Final input signals to COF IC  [  On direct tracks & through SIPO chip ]
  • Full Cof / ACF Bonding Process With Live practical on panel
  • Panel inside pixel understanding and working of CKV, VCOM, Data line.
  • Faults related to Double Image, Jumping picture due to CKV leakages
  • How to remove any scare lines after CKV lines cutting
  • LC 1 ( VGH ODD ) , LC2 ( VGH EVEN ) signals faults & solutions
  • Faults related to Side Gate COF ICs
  • How to create data of side gate COF ic using DSO
  • Replacement to compatible LCD Panel.
  • Live practical to match Panel ID signals
  • Live practical to match LVDS data bits 8 bits / 10 bits
  • Hands-on practical’s on live repairing processes
  • Understanding faults symptoms like no display, white image, -ve picture

Price 230 USD (18000 INR)

Class Syllabus Video