CompuPro Qume Disk Drives

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This device is in the WorkNeeded:OriginalParts category because it was flagged as missing information on the original parts. It may have replacement parts listed but those cannot be assumed to be identical to the originals. If you have a list of the original parts, please feel free to add them by copying the relevant table from EditorsToolbox:Tables

This device is in the WorkNeeded:General category because it was flagged as missing general information about the device. The information may be incomplete, using default text, or inaccurate and should be verified with external sources if possible. If you can add or correct information on this page, please feel free to edit it and do so.

CompuPro Qume Disk Drives

Preliminary Information
Leak Risk	Low
Batteries	None
Mounting Technology	Through Hole
Capacitor Types	Aluminum Electrolytic
Destructive Entry	No

A dual QumeTrack842 external floppy disk drive for CompuPro computers

Disassembly Notes

PSU PCB is bolted to chassis through externally heatsinked TO-3 transistors making it really annoying to remove because you must desolder them.

Original Parts

Basic PCB Name

Note model numbers and board revisions here

• 

  PSU PCB

Capacitor Specifications and Footprint Information

RefDes	Qty	Capacitance	Voltage	Mount	Diameter/Size	Height	Lead Spacing	Temp	Type	Brand	Series
C1, C2	2	4700 µF	50V	Through Hole + N/C	25mm	62mm	12mm	85 °C	Aluminum Electrolytic	Nichicon
C4	1	15000 µF	16V	Through Hole + N/C	25mm	62mm	12mm	85 °C	Aluminum Electrolytic	Nichicon

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