ZX81 PSU
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- For more information, see this article's corresponding Wikipedia page: ZX81.
Sinclair ZX81
[[File:
| 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.