Power Supply Board TV7001-ZC02-01 for ONN & Haier 70in TV | Replaces E021M425-J1/J3, E021M509-A2/B2. 220V input, 12V/24V output. FR-4 PCB. 5 safety protections

Direct Replacement Power Supply Board TV7001-ZC02-01 Engineered for use with 70-inch ONN and Haier televisions. Compatible with power board models E021M425-J1, E021M425-J3, E021M509-A2, and E021M509-B2. Interface pins and mounting holes align precisely with the original factory specifications. Reliable Power Conversion Transforms 220V input into the multiple voltage groups (12V and 24V) needed by the TV motherboard, screen backlight, and audio module. Output voltage deviation is 1.5 % or lower. Consistent power supply maintains steady picture quality and sound performance. Industrial-Grade FR-4 PCB Constructed using a thickened FR-4 PCB material rated for high-temperature endurance up to 60 degrees C.

Made to endure the heat produced during extended TV use without performance loss or safety concerns. Five-Level Safety Protection Features overvoltage, overcurrent, overtemperature, short circuit, and lightning protection. Automatically disconnects power if input voltage is irregular, load is excessive, or board temperature surpasses limits, safeguarding your TV screen and motherboard. Complete Board with Matching Guide Package contains 1x TV7001-ZC02-01 power supply board. Prior to purchase, verify your TV model number and compare it with your original board to confirm correct compatibility