This procedure involves a few critical steps:
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. This procedure involves a few critical steps: This
Screen bypassing (often called "COF bypass" or "masking method") allows technicians to isolate shorted lines, such as VGH (Vertical Gate High), VGL (Vertical Gate Low), or data lines, allowing the rest of the display to function. Can’t copy the link right now
Disconnect one of the two flat ribbon cables connecting the T-CON board to the panel panel driver boards. Turn on the TV. If one half of the screen shows a perfect white/clean image, the short is on the side driven by the disconnected cable. Disconnect one of the two flat ribbon cables
Locate the marked test points (CKV/CLK) on the left or right panel scan paths. Using a micro-scalpel under a stereomicroscope, carefully slice the microscopic copper traces. Warning: This process is irreversible without precision micro-soldering skills. 4. Voltage Configurations: VGH, VGL, VCOM, and AVDD
By using the "Master's LED LCD TV Repairing and Screen Bypassing Book PDF," you can:
MMGuardian A35 Key Features
