Printed in white at left edge of component side. Marked as "PWB No.".
Printed in white at top edge on component side. Marked as "ASSY NO.".
42 19 1
Typed in black at top edge of component side.
Printed in white at top edge on component side.
overall: 4 3/4 in x 4 1/4 in x 1 1/8 in
This is a twenty six (26) pin double sided connector board containing five (5) power devices, resistors, diodes, capacitors, transistors and a connector interface. It is marked Copyright SDS 69. There are three inspection stamps on the circuit side. Two white labels attached to the circuit side indicate a problem with the board in 1980 and the other label indicates the board was tested in 1985 and is good.