UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post

Restoration73 · 5th May 2019, 7:24 pm

It would appear the IC had the pins bent to the quad in line (QUIL) format and therefore
it is most likely to be TBA820Q, note this is the 14 pin version, not the later 8 DIL type.
I'm looking at Bush BA5450, although it might be badged as Murphy or Dansette.

5th May 2019, 7:24 pm	#2
Restoration73 Nonode Join Date: Jun 2013 Location: Surbiton, SW London, UK. Posts: 2,801	Re: Rank clock radio ic chip problem It would appear the IC had the pins bent to the quad in line (QUIL) format and therefore it is most likely to be TBA820Q, note this is the 14 pin version, not the later 8 DIL type. I'm looking at Bush BA5450, although it might be badged as Murphy or Dansette.