TCL LED28T3520-MS306D-LA

2ǃabnormal picture ˖
Check LVDS signal to main
IC˛check LVDS cable?
Check crystal frequence˛
Check the peripheral circuit
of mail IC,updating SW,reset
NVM,replace main IC
Abnormal picture
All signal source bad
Individual signal source
bad
Check the path with this
signal source
Check panel ID˛