Installation manual

Table Of Contents
20 +5V User Defined GND
21 +5V User Defined GND
22 +5V User Defined GND
23 +5V User Defined GND
24 +5V User Defined GND
25 +5V User Defined GND
26 +12V User Defined +12V
27 +12V User Defined +12V
28 -12V User Defined -12V
29 -12V User Defined -12V
30 -5V User Defined -5V
31 -5V User Defined -5V
32 -5V User Defined -5V
Pressfit Backplanes
Pressfit Backplane production began in June 1987. Solderless contacts are machine pressed into
plated-through holes on printed circuit boards. Component leads installed into the solderless contacts
are held in place by a tapered entry, multi-finger contact design.
Cross Sectional View
Overhead View of Solderless Contact
Sun4/I: Backplane - Backplane Information
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