Hello,
I recently bought a second hand AL1500.
Having a problem with it, I found that the
meter board seems a bit different than what
the description says : The diode rectifier bridge
(board 50-01140-1) seems to be replaced
by a pair of diodes and an additional capacitor
same as C2 (2200 microF, 25 V).
It is looking like a voltage doubler, but I am note
quite sure. As anyone experienced the same
"problem" ?
As it is a second hand PA, I thought the previous owner
might have done some modiffications, and I unsoldered
the components ... Any help would be appreciated !
73
Herve F5HRY
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