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Hi Timmy,
Don't get discouraged! i discussed with a fellow VK member & friend about your TR-1010 ailments and we both think that you probably have a cut trace on the printed circuit board.
Get the chassis under a really strong light, use a magnifying glass and very carefully inspect the PCB around the vertical processor IC.
When i do this, i use a paper printout of the board's trace layout + an Ohm meter with a "beep" function - it beeps if you put the 2 test leads in contact to indicate zero Ohms = perfect continuity.
I put one end of the test lead at the start of a PCB track and the other one at its end. If the trace is not cut, the meter beeps.
Good luck,
jhalphen
Paris/France
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