Vu 43su128 motherboard

VU 43SU128 TV Overview

Although the query mentioned “motherboard,” most info online actually covers the complete VU 43SU128 43″ 4K Android Smart TV, whose mainboard is what you’d replace if faulty. Key highlights:

• Screen: 43″ Direct‑LED panel, 3840×2160 (4K), 60 Hz refresh, ~450 nits brightness, wide 178° viewing angles

• Processor & Memory: Quad-core SoC (ARM Cortex‑A53), Mali‑T720/T860 GPU; 2.5 GB RAM and 16 GB storage (flashed ROM)

• Connectivity:

  • HDMI: 3 ports (1 side, 2 rear)

  • USB: 2 ports

  • Ethernet: 1 RJ45 port

  • Wi‑Fi b/g/n/ac and Bluetooth

  • Other: headphone jack, optical audio out, RF input, MHL, HDMI‑CEC

• Audio: Two 10 W speakers (20 W total) with Dolby Digital, DTS support, 5‑band EQ, automatic volume levelingPower: 100–240 V AC input, ~100–165 W active consumption, ≤ 0.5 W standby

🔧 Mainboard Details (Motherboard Specs)

There isn’t a detailed layout spec sheet for the board itself online, but firmware files list mainboard model numbers:

• Identified as 5800‑A9K02T‑0P00 or 5844‑A9K02‑0P10 depending on batch

This board includes the TV’s CPU, GPU, RAM, storage (eMMC flash), all connectors (HDMI, USB, networking, panel, speakers), and power/control circuits. It’s responsible for running Android, decoding media, and driving display/audio.

🔄 Replacement Boards & Components

Some vendors list replacement boards under TV repair parts:

• Power‑supply board (not the mainboard) sold separately, ~₹2,000–₹3,000 .

• T‑Con board (drives the panel) also sold individually

• Mainboard (as a repair part) appears on trade sites—used, ~₹4,000 per unit (MOQ 10 units!) .

• Online marketplaces (Kitbazar, Great Bharat Electro) list replacement mainboards for this model at around ₹2,300–2,500 .