MT4500T Touchscreen Main Board - HMI Display PCB

MPN: MT4500T — industrial control spare part, in stock at TGK Parts.

Product Overview

When an MT4500T display goes dim, white or dead while the touch still responds, the fault is almost always the main board (inverter or backlight driver), not the LCD. Replacing the board restores the panel for a fraction of a new unit — provided you can still find one. We source and bench-test main boards, display PCBs and backlight assemblies for the MT4000/MT5000 series.

Send the rear label photo (full MPN and revision) and we confirm board compatibility and quote within 12 hours.

Specifications

MPNMT4500T (main board / display PCB variants)
Fits HMIKinco MT4000 / MT5000 series displays
Board typesMain board, display/inverter board, backlight assembly
Common faultsNo image, dim image, white screen, backlight failure
SourcingNew (sealed) / tested surplus / refurbished
TestingBench-tested on a matched display where possible
Warranty12 months

Applications

Replacement and spare part for industrial automation equipment — production lines, CNC machines, packaging machinery, textile machinery, printing equipment and more.

Why Buy From TGK Parts

  • Tested before shipping, 12-month warranty
  • Free compatibility verification — send nameplate photo
  • Ships within 24–48 hours worldwide with tracking
Request a quote:email sales@tgkkj.com with the MPN — we reply within 12 hours with price, stock status and lead time.

Related Parts

FAQ

My screen is white but touch works — repairable?

Most likely the inverter board or its connectors. Send the rear label photo; we confirm the board variant and availability.

Can you supply just the backlight?

For many series yes — backlight strips/LED bars are stocked separately when the main board is fine.

How do I send a board for testing?

We work on a no-fault-no-fee basis for many boards: ship with the rear label photo and a fault description, and we report findings before any charge.