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March 5,1977
CPA REV 4 MODIFICATION
Modification to cause front panel to always come up in
"stop" mode at power-up time.
1)
Cut (comp, side) U-22 pin 11 free.
was connected to U-22 pin 4 (ground) by a heavy
trace under the chip.)
2)
Connect (solder side) Ü-18 pin 13 to U-16 pins 11
and 12.
3)
Connect (solder side) U-16 pin 13 to U-22 pin 11.
Connect wire at the pads.
Connect wire at the pads.
(U-22 pin 11
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