Texas Instruments Professional Computer Error 20H: Controller hardware failed

Texas Instruments Professional Computer · taken from the manufacturer’s manual, pages cited

Error code20H

Controller hardware failure occurred on the Texas Instruments Professional Computer. The manual lists no action for this code.

Model
Texas Instruments Professional Computer
Display shows
Controller hardware failed (20H)
Type
Error code
Source
Manual p. 169

What 20H means

Controller hardware failed p. 169

If 20H is still not resolved

The manual gives no further instruction for this code. Open the code table in the PDF or contact Texas Instruments service.

This page summarises what the manufacturer’s manual says about 20H; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Texas Instruments. Found a mistake? Report an error.