TCL LCD-27VSE - Other Display Fault Diagnosis

27’’ LCD TV Color Monitor TCL LCD-27VSE
25
A
Tes t
Next Step
Completed
A
Noise Check Single Cable Change Single Cable
Flicker Check Main board Change Main board
Check Panel
Change Panel
Abnormal
Gray
Check Main board
Change Main board
Check Panel
Change Panel
Check LVD Cable
Change LVD Cable
R\G\B
Display
Abnormal
Check Single Cable Change Single Cable
Check Main board Change Main board
Check Panel
Change Panel
Monitor
Shut Down
Check Power board Change Power board
Check Keyboard Change Keyboard
Check Main board
Change Main board
No signal Check Single Cable Change Single Cable
Check Main board
Change Main board
Power on
Display
Abnormal
Check Main board
Change Main board