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OPTIONAL MODIFICATION OF C P- A (Continued)
F ro m U 24 p i n
From the bottom terminal of the HOLD light
ground) to pin
nsert labels to change HOLD
hange POWER ON/POWER OFF to PROTECT/UNPROTECT.
e-assemble CP-A to chassis
he right-hand switch now. serves to change the protect status of
he currently addressed block of memory when the machine is not
a run mode.
The LED which previously showed HOLD status now is
it when the currently addressed block of memory, is protected.
1 1 t o
t h e
p a d c o n n e c t e d t o
6 9
(solder to the top
(for light) to MEM. PROTECT and to
p i n
20
(cut from
1 / 1 6 "
of finger only)
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