Bush TV22A. Sound, but no picture. Does anyone have the schematic? - UK Vintage Radio Repair and Restoration Discussion Forum

lloydwells · 8th Mar 2017, 9:21 pm

I'm mid way through a TV22A. I have sound but nothing on the CRT, it has heaters that's about all I can say. I have replaced every cap in the set with the exception of the large reservoir cap which to be honest doesn't look happy, but I can't for the life of me find a complete schematic for it. Does anyone have one please?

ukcol · 8th Mar 2017, 11:16 pm

The TV22A is covered by Trader sheet 1212/T83.

I'll look through my Trader Sheets tomorrow and see if I have a copy.

AC/HL · 8th Mar 2017, 11:31 pm

That's the band 3 tuner, the T22A is 1130

Lloyd 1985 · 9th Mar 2017, 1:41 am

I have a copy of the manufacturers service manual, which I got from The valve Page. Go to the bottom of this page, I can't currently get the download thing to work! Maybe drop him an email?

Regards,
Lloyd.

Jac · 9th Mar 2017, 8:40 am

Quote:

Originally Posted by lloydwells

I'm mid way through a TV22A. I have sound but nothing on the CRT, it has heaters that's about all I can say. I have replaced every cap in the set with the exception of the large reservoir cap which to be honest doesn't look happy, but I can't for the life of me find a complete schematic for it. Does anyone have one please?

I can help you with the service manual.
Just let me know your email address by PM.

Jac

8th Mar 2017, 9:21 pm	#1
lloydwells Heptode Join Date: Aug 2016 Location: Dumfries, Scotland, UK. Posts: 549	Bush TV22A. Sound, but no picture. Does anyone have the schematic? I'm mid way through a TV22A. I have sound but nothing on the CRT, it has heaters that's about all I can say. I have replaced every cap in the set with the exception of the large reservoir cap which to be honest doesn't look happy, but I can't for the life of me find a complete schematic for it. Does anyone have one please?

8th Mar 2017, 11:16 pm	#2
ukcol Rest in Peace Join Date: May 2003 Location: Harlaxton, Lincolnshire, UK. Posts: 3,944	Re: Bush TV22A. Sound, but no picture. Does anyone have the schematic? The TV22A is covered by Trader sheet 1212/T83. I'll look through my Trader Sheets tomorrow and see if I have a copy.

9th Mar 2017, 1:41 am	#4
Lloyd 1985 Nonode Join Date: Jun 2008 Location: Coningsby, Lincolnshire, UK. Posts: 2,819	Re: Bush TV22A. Sound, but no picture. Does anyone have the schematic? I have a copy of the manufacturers service manual, which I got from The valve Page. Go to the bottom of this page, I can't currently get the download thing to work! Maybe drop him an email? Regards, Lloyd.