• You can now help support WorldwideDX when you shop on Amazon at no additional cost to you! Simply follow this Shop on Amazon link first and a portion of any purchase is sent to WorldwideDX to help with site costs.
  • The Feb 2025 Radioddity Giveaway Results are In! Click Here to see who won!

Reply to thread

Look very close of the photos. The screw is not perpendicular to the plate and that is why TDA 2003 is "cocked" and the insulation (heat sink compound?) is not sandwiched between the TDA and the plate. I am assuming sooner or later the TDA would fail due to heat build-up.