Based on technical documentation, several areas are frequent points of failure:
If the voltage at the LED connector never rises above the base rail voltage, inspect the boost diode ( D500 ) and the LED driver IC for failure. 5. Tips for Working Safely on the Vestel 17IPS62 vestel 17ips62 schematic
If your TV has no power or no backlight, this guide and circuit overview will help you fix it. Main Parts of the Board Based on technical documentation, several areas are frequent
Check the secondary rectifier diodes ( D200, D202, etc. ). Use your multimeter's diode mode. A reading of 0.00V in both directions means a diode is shorted. Main Parts of the Board Check the secondary
FAN6300 (Highly integrated PWM controller for Flyback converters)
* C61 AC4 D35 1N4148 DRAIN D29. 2 3 AC3 S91 Q3 K10104. B 1n D21 C15V B. AC2 4kV RS1008FL C90 C88. R66 47p C102 1n. C63. 4kV. 1n. * Vestel 17IPS62 Schematic Overview | PDF - Scribd