This printed circuit board has two rivet holes at the extraction end. There are two round inspection stamps located between the rivet holes. There are also three strips of white paint along two edges. On the circuit side there are three additional inspection stamps.
Manufacturer
Scientific Data Systems (SDS)
Identifying Numbers
Model number
FT27
Printed in white at the extraction end on the component side
Other number
0267-68 132365..
Stamped at extraction end on circuit side
Other number
126986
Assembly number printed at the extraction end on the component side
Other number
127091-E
On stamp located between the rivet holes on the component side