So I got a little overzealous yesterday in trying to replace my 5Y3 rectifier in my TV-7D/U which operates the "A" setting on the tester.
After replacing the rectifier tubes tested "warm up" but when I press the button to check the tube the needle on the meter does not move. This also happened on a 5U4 I used. This was working previously before opening the unit up. All the other sockets seem to work ok so only the A setting isnt properly working. Shot in the dark but would any of you have an idea on what may be wrong??
After replacing the rectifier tubes tested "warm up" but when I press the button to check the tube the needle on the meter does not move. This also happened on a 5U4 I used. This was working previously before opening the unit up. All the other sockets seem to work ok so only the A setting isnt properly working. Shot in the dark but would any of you have an idea on what may be wrong??