The 17IPS62 is a combined Power Supply and LED Driver board. Unlike older, bulkier units, this board is designed for efficiency and a slim profile. It primarily converts AC mains voltage into:
This usually indicates a short circuit on the secondary side or a "corrupt" power rail. vestel 17ips62 schematic new
If blown, check the bridge rectifier and the main switching MOSFET for shorts.
If the TV shows no standby light, the primary side is likely at fault.
Usually 5V or 3.3V to power the mainboard’s processor. Main Rail: 12V for audio and peripheral logic.
If the voltage never rises above the main rail voltage (e.g., stays at 12V), the LED driver IC or the boost MOSFET on the board is faulty. Tips for Reading the "New" 17IPS62 Schematic