Hi Timmy,
I pulled from the Web the spec sheet on the AN5760, the Vertical processor & output chip of the TR-1010P. It's clipped to this message.
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im surprised that no where on the web someone found out what it is. solder joints , traces, caps, hmm i dont know. i recapped the deflection board and got the same result, line across the scree
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Alas, there is a standard fault with a given model of TV. There are a fair amount of elecrolytic caps - i counted 7 in the Panasonic application note and as you said you had changed all the electrolytics, i would carefully go over each and check that one was not mounted with the + & - terminals reversed. In tight circuitry or when tired, even trained technicians sometimes make mistakes.
Of course a new Cap mais sometimes be bad but if yours are from a reputable brand, Panasonic, Nichicon,... this very seldom happens.
If you like repairing electronics, an ESR capacitor checker would be a valuable tool to have. ESR stands for Effective Series Resistance. The great advantage of this type of checker is that you can check electrolytic Caps in-circuit without desoldering them - a phenomenal time-saver when troubleshooting.
With an ESR meter you can check electrolytics from 1µF to the sky.
Under 1µ & non-electrolytic caps, the meter is useless.
to buy one, search a reputable test gear dealer such as this one:
http://www.tequipment.net/index.html
Other members may suggest a brand/model they like.
Best Regards
jhalphen
Paris/France