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

SteveCG · 26th Jul 2019, 2:17 pm

Glyn, the machine was horizontal... The concrete mixer analogy I was thinking of is when there is a brick in it to clean it out... Clump ….. clump, etc.

As for the capacitors - yes, I'm replacing that RS one and will be checking the voltages on the valve pins - I have the 1968/69 Radio and TV Servicing book info. I'm intending to check the RS and its replacement for leakage with about 400V applied in series with an analogue voltmeter.

26th Jul 2019, 2:17 pm	#7
SteveCG Nonode Join Date: Jun 2009 Location: Herefordshire, UK. Posts: 2,495	Re: Grundig TK120 tape recorder Glyn, the machine was horizontal... The concrete mixer analogy I was thinking of is when there is a brick in it to clean it out... Clump ….. clump, etc. As for the capacitors - yes, I'm replacing that RS one and will be checking the voltages on the valve pins - I have the 1968/69 Radio and TV Servicing book info. I'm intending to check the RS and its replacement for leakage with about 400V applied in series with an analogue voltmeter.