nothing here yet, but i just bought a dead jornada 720 for parts.
if i put a battery on it, the screen will light up but that's all. charges the battery fine, and even resets fine
it turned out
(with a little testing
) that the screen is dead, except the backlight, that works fine, and the ram/rom module probably has some problem as well. it will start with another
(good - well.. better
) screen attached to it, but then gets stuck at boot screen.. if i do a reset and press S, it'll try to go to HP diagnostics but never gets there