If no voltage spike occurs at all, investigate the boost converter components in the LED block. 3. Safe Servicing & Repair Best Practices Discharge the Bulk Capacitor: The large capacitor on the primary side can hold a lethal +320V to +400V DC
Vestel 17IPS62 is a widely used Power Supply Unit (PSU) found in 32" to 55" television models under various brand names like Finlux, Telefunken, and Hitachi. Its schematic revolves around a high-voltage primary stage and a secondary stage that provides 12V, 24V, and 35V rails to the mainboard and LED backlight. 1. Core Circuit Overview 17ips62 schematic diagram
The "Brain" of the schematic. On the 17IPS62, this is typically an LG-specific chipset (often marked as series or similar Mstar/Realtek variants). If no voltage spike occurs at all, investigate