TitleSDS ZX11 blank board module
ManufacturerScientific Data Systems (SDS)
|Model number||ZX11||Printed in black ink at the top of the extraction handle.|
|Other number||100276A||Stamped in black ink on the circuit side of the modules.|
|Serial number||006360||Printed vertically in black ink on the extraction handle of the module.|
|Serial number||053712||Printed vertically in black ink on the extraction handle of the module.|
|Serial number||400563||Printed vertically in black ink on the extraction handle of the module.|
Dimensionsoverall: 6 in x 7/8 in x 5 5/8 in
DescriptionThese modules are PCBs intended to be inserted in a card cage. There is an extraction handle attached to the front of the card, on which a paper label containing the model number, serial number, and other information is printed.
Opposite the handle there are 47 bifurcated gold-plated contacts arranged in two rows. These boards were originally blank; however, board serial number 006360 has had some jumpers installed to tie some of the edge connector contacts together. Board serial number 053712 has holes cut to accommodate twelve 14-pin DIP sockets (nine of which are populated), a few passive components, and interconnection wiring of various colors installed.
All the cards have various quality control stamps on one or both sides of the PCB.