Help with a B&K 1077PAL

[init4fun]

Originally Posted by AlanInSitges

I'll cross the why-are-there-two-horizontal-output-tubes bridge when I get that far.

Originally Posted by Electronic M

...It is the same basic circuit concept as a TV H system except for a second H output tube to safely drive an external flyback.

Hi Alan , Tom has already disclosed why there is a second horizontal output tube , one of them is to drive the B&K unit's own (internal) flyback , and the second is for driving an external flyback , presumably in the TV set being repaired by the user of the B&K .