07.23, 2012
824 Writer Sungil Kim
Category Screen defect
Midcategory
Color defect
Subcategory
T-CON B'D
Model Name UN ES7K/8K Series
Specific
Symptom
Screen is red and dark overall.
Cause T-CON B'D defect
How to
Inspect &
Handle
How to measure T-CON B'D with a digital multi-meter.
→ If screen is dark, measure AVDD_17.3V terminal of T-CON
B'D. When the voltage is 12.17V, it is T-CON defect.
(possibly Gamma IC defect)