LEM....
You seem to somewhat misleading us... deliberately?
During the takeoff roll, all four hyd pumps illuminate low press at about 100 kts! (B733)
but only a page later
A tyre burst could severe BOTH A and B reservoirs lines, thus leaving the airplane with all four hyd pumps low pressure illuminated
These are
very different scenarios... An isolated inexplicable set of warning lights is not the same as a loud bang, probably swing, AND numerous warning lights.
The first tends one to think of being "go minded"... the second is more Stop territory....