I have assumed you are looking for the for this T-Con board (often used in LG or compatible LCD panels).
used on this T-Con board. Suggest where to buy used, tested boards. Let me know how you'd like to proceed with the repair . MDK336V-0N 19100096 T-con Board Display Card for ... - eBay
Analog voltage used by the source drivers to dictate grayscale brightness steps. VGHcap V sub cap G cap H end-sub VONcap V sub cap O cap N end-sub +25V to +32V
MDK336V-0N (often labeled with additional sub-numbers like 19100058 or 4V-0) Input Interface: LVDS (Low-Voltage Differential Signaling) t-con mdk336v-0n pdf
If a schematic is unavailable, searching for the specific part number of the DC-DC Converter IC (e.g., SM4109) on the board will help you identify the necessary VGH, VGL, and AVDD voltages for testing. Repairing vs. Replacing the MDK336V-0N (19100096)
: Power down the device. Unclip and clean the contacts of the flat ribbon cables leading from the T-Con board to the panel source-driver boards using isopropyl alcohol.
⚠️ According to field engineering bulletins from panel suppliers like ShopJimmy , horizontal lines on the screen are virtually never caused by a bad T-Con board . Horizontal lines indicate a structural failure or internal short circuit inside the physical glass LCD substrate itself. 4. EEPROM and Firmware Recovery I have assumed you are looking for the
If your TV is experiencing vertical lines, a white screen, or no image at all, identifying the T-Con board—and specifically, the MDK336V-0N—is the first step toward repair. This guide covers the specifications, common faults, and where to find the MDK336V-0N PDF, technical datasheet, or a replacement. What is the MDK336V-0N T-Con Board?
The MDK336V-0N exists in various revisions (e.g., 19-100056 , 19100096 , 19100154 ). However, its core architecture is consistent, built around several key integrated circuits (ICs) that define its functionality. Below is a breakdown of the main components, which is invaluable when reading schematic fragments found in repair forums.
In the world of LCD TV repair, few components are as misunderstood—or as critical—as the . For technicians and DIY enthusiasts, a specific model number can mean the difference between a successful repair and scrapping a perfectly good television. One such component that frequently appears in repair forums and service manuals is the T-Con MDK336V-0N . Let me know how you'd like to proceed with the repair
If half the screen displays a perfect image with one cable removed, your MDK336V-0N T-CON board is functional. The fault lies in a short-circuit inside the display panel on the side that was disconnected.
If you are looking at a schematic PDF of this board, pay close attention to the Block Diagram section. It will show you exactly how the 12V power enters, is stepped down by the DC-DC converter, and distributed to the Gate Drivers. This is the most valuable part of the documentation for troubleshooting.
No stock. No cross-reference. The only hit was a scanned PDF from an old Korean service manual, uploaded years ago by a tech who had since vanished from forums. Mariana downloaded it — 14 pages, grainy diagrams, handwritten notes in the margins.
🔍 A direct PDF isn’t always publicly available from the manufacturer, but here are 3 ways to find it: