18 Mar
2005
18 Mar
'05
2:32 p.m.
On Fri, 18 Mar 2005, Ashley Carder wrote:
What does ECO mean?
Engineering Change Order - used to make a modification to a device that's
already in production.... cut and lift U20/pin 6, run a wire from R51 to
U33/pin4, add a 100K 1/8W resistor from the junction of Q7/E to the + side
of C141... stuff like that.
Cheers
John