Gec bt2747 - UK Vintage Radio Repair and Restoration Discussion Forum

Restoration73 · 22nd Sep 2014, 9:33 am

This is the 17" version of the BT1748. After a long day cleaning and
recapping, and tweaking the trimmers on the if panel, the picture
is as shown - excellent linearity - note I prefer slight underscanning
although it is possible to make the raster bigger than shown. Does
anyone have a photo of the missing back ?

Tony

Freya · 22nd Sep 2014, 9:52 am

That is certainly very impressive result. Pin sharp test card.

22nd Sep 2014, 9:33 am	#1
Restoration73 Nonode Join Date: Jun 2013 Location: Surbiton, SW London, UK. Posts: 2,801	Gec bt2747 This is the 17" version of the BT1748. After a long day cleaning and recapping, and tweaking the trimmers on the if panel, the picture is as shown - excellent linearity - note I prefer slight underscanning although it is possible to make the raster bigger than shown. Does anyone have a photo of the missing back ? Tony Attached Thumbnails

22nd Sep 2014, 9:52 am	#2
Freya Octode Join Date: Jan 2009 Location: Falmouth, Cornwall, UK. Posts: 1,990	Re: Gec bt2747 That is certainly very impressive result. Pin sharp test card. __________________ Stephen _________"It`s only an old telly" ___