7
E
LECTRONICS
7.3 C
IRCUIT BOARDS
Preset jumper positions
If a defective CPU board has to be replaced:
Set or remove the jumpers on the new board as
shown [124].
[124] CPU board: These jumpers on the board must be connected
(=
) or removed (=
D
ESCRIPTION
).
124
ALS
20X
256