Lvds Waveform Diagram - Sony KLV-40ZX1M Training Manual

Troubleshooting

LVDS Waveform Diagram

cannot be replaced in the field.
• Gamma Irregularity - Gamma Correction affects the overall
picture brightness level and individual color (RGB) brightness
levels. Gamma adjustment data is stored in the EEPROM IC4700
The BT3-Board also contains GAMMA data, which is specifically
set for the associated LCD Panel. This is why the BT3-Board is
not field replaceable. The data may become corrupted causing
irregular gamma adjustment. Therefore, a gamma distortion
can show up as a color brightness irregularity in specific zones
or specific color areas in the picture, as well as an irregularity in
overall picture brightness.
Good LVDS Video Signal
Loss of Video Signal on LDVS Line
LVDS WAVEFORMS
FIGURE 2-6
CTV-54 21