Sharp LC-60LE660U Service Manual

Also see for Aquos LC-60C6600U: Operation manual Operation manual Setup guide

LC-60/70LE660U,C6600U6 – 4[3] TROUBLESHOOTING TABLE• LED Backlight does not turn on.If it is not an error of power supply/LED driver,It is start-up in the lamp error disregard mode.Do you start?YESWhen main unit is replaced, does it start normally?YES NOReplace main unit. When LCD control unit is replaced, does it start normally?YESNOReplace LCD control unit.When the parts in the panel can be replaced. →Replace all LED-bars in the panel module.When the parts in the panel cannot be replaced. →Replace panel module.If it is not an error of power supply/LED driver,It is start-up in the lamp error disregard mode.Do you start?NOWhen power supply unit is replaced, does it start normally?YESNOReplace power supply unit.When main unit is replaced, does it start normally?YESNOReplace main unit.When LCD control unit is replaced, does it start normally?YESNOReplace LCD control unit.When the parts in the panel can be replaced. →Replace all LED-bars in the panel module.When the parts in the panel cannot be replaced. →Replace panel module.