Opus Discovery maintenance kit

Description

PLEASE READ CAREFULLY!
This refurbishment kit is not for all board revisions for the Opus Discovery!
CHECK IF YOU NEED THESE PARTS OR NOT!

It is often NOT EASY to replace these parts in an Opus Discovery!
More info can be found in this Opus Discovery Maintenance Manual (click).

This offer is for a set of brand new replacement parts for the Opus Discovery floppy disk system:
– 2x Vishay VS-2KBB20 bridge rectifiers
– 2x 4700uF Radial capacitors
– 2x 1uF Radial capacitors
– 2x 10uF Radial capacitors
– Printed Opus Discovery Maintenance Manual (click)

The Opus Discovery is an add-on made in 1985 for the ZX Spectrum –  read more about the Opus Discovery here.

The original bridge rectifiers assembled from factory in a Opus Discovery system, are of poor quality.
With many users their Opus Discovery failed after adding a second Floppy disk drive, because the current drawn through these Bridge Rectifiers exceeded their maximum.
Many of the original bridge rectifiers bulge, and / or have visible melted plastic.

So it’s good as preventive maintenance of your Opus Discovery, to replace these bridge rectifiers, and also the old original electrolytic capacitors.

The kit comes with a printed copy of the latest version of the Opus Discovery Maintenance Manual (click).

Check out this Facebook group for loads of information or to leave questions about the Opus Discovery: https://www.facebook.com/groups/theopusdiscoveryclub