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boards:ecb:backplane-4:start

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Table of Contents

ECB Backplane 4

The purpose of this backplane design is to take advantage of the discount offered by many PCB manufacturers with 10x10cm PCB boards. It's a cut down version of A. Lynch and J. Coffman's 8-slot design and was inspired by Will Sowerbutts ECB Mini Backplane board.

Features

4 ECB Slots

Low cost 10x10cm format

Industry standard power connection

On/off switch with LED indicator

Reset connector

Battery backup connector

Additional mounting holes

Design Files R01

Parts List

Part QtyDesc Comment
R1 1 470R 0.25w resistor
C1, C3, C5, C74 220uF4.04mm Electrolytic
C2, C4, C6, C84 0.1uF Ceramic
D1 1 5mm LED Green Lite-On LTL-4233 (Mouser order code 859-LTL-4233)
SW1 1 SPDT toggle switch ON-ON type, 0.185” lead spacing, 5A ratingTE Connectivity A101SYCQ04 (Mouser order code 506-A101SYCQ04)
P2 1 4-pin disk drive power connector Molex 15-24-4745 (Farnell order code 1391827)
U0, U1, U2, U34 DIN 41612 Connector, Type C Socket, 96 contacts TE Connectivity 5535043-5 (Mouser order code 571-5535043-5), or 535090 which has shorter pins
JP1 1 1×2 pin header Polarized connector preferred
JP2 1 1×2 pin header

Pictures

www.retrobrewcomputers.org_lib_plugins_ckgedit_fckeditor_userfiles_image_builderpages_b1ackmai1er_images_backplane_4_backplane4vs3.jpg

www.retrobrewcomputers.org_lib_plugins_ckgedit_fckeditor_userfiles_image_builderpages_b1ackmai1er_images_backplane_4_backplane-4-build-1.jpg

www.retrobrewcomputers.org_lib_plugins_ckgedit_fckeditor_userfiles_image_builderpages_b1ackmai1er_images_backplane_4_backplane-4-build-2.jpg


boards/ecb/backplane-4/start.txt · Last modified: by 127.0.0.1