ZX81 PSU
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- For more information, see this article's corresponding Wikipedia page: ZX81.
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 |
Sinclair ZX81
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Preliminary Information | |
---|---|
Release Year | 1981 |
Leak Risk | Unknown |
Batteries | None |
Mounting Technology | Through Hole |
Capacitor Types | Aluminum Electrolytic |
Destructive Entry | No |
Known Issues
Leaky capacitors.
Symptom or Problem Encountered
Causes ripple in the output of the PSU.
Disassembly Notes
Unscrew the three flathead screws on the bottom and that's it.
Original Parts
Basic PCB Name
RefDes | Qty | Capacitance | Voltage | Mount | Diameter/Size | Height | Lead Spacing | Temp | Type | Brand | Series |
---|---|---|---|---|---|---|---|---|---|---|---|
1 | 2200 µF | 16V | Through hole | 85 °C | |||||||
1 | 1000 µF | 16V | Through hole | 85 °C |
Replacement Parts
Basic PCB Name
RefDes | Qty | Compatible Part Number | Order Links |
---|---|---|---|
1 | 16PK2200MEFC10X20 / 16YXJ2200M12.5X20 | Digikey Mouser LCSC | |
1 | 860020375017 / 16YXJ1000M10X16 | DigiKey Mouser LCSC |
If parts are not available or different selection is preferred, you can use the values in the Original Parts section to perform a parametric search.