Zenith 150-308 PSU
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- For more information, see this article's corresponding Wikipedia page: Device.
Zenith 150-308 PSU
| Preliminary Information | |
|---|---|
| Release Year | 1988 |
| Leak Risk | Medium |
| Batteries | None |
| Mounting Technology | Through Hole |
| Capacitor Types | Aluminum Electrolytic, Tantalum |
| Destructive Entry | No |
This is an external PSU for an Zenith data systems 286 Labtop.
Input: AC 120V/220V
Output: DC 16.5V 2A
Known Issues
Symptom or Problem Encountered
Causes
- Blown fuse
- defective caps
Solutions
- replace fuse (F1, 3A, 250V)
- replace caps
Disassembly Notes
The four screws are hidden under the rubber feet.
Original Parts
Main Board
| RefDes | Qty | Capacitance | Voltage | Mount | Diameter/Size | Height | Lead Spacing | Temp | Type | Brand | Series |
|---|---|---|---|---|---|---|---|---|---|---|---|
| C6 | 1 | 100 µF | 400v | Through Hole | 25.6mm | 35.5mm | 9mm | 105 °C | Aluminum Electrolytic | Rubycon | SXP |
| C7 | 1 | 4.7 µF | 350v | Through Hole | 10.2mm | 21mm | 4.2mm | 105 °C | Aluminum Electrolytic | ||
| C10, C11 | 2 | 2200 µF | 25v | Through Hole | 15.5mm | 24.5mm | 6.5mm | 105 °C | Aluminum Electrolytic | Rubycon |
(above list is not complete, this is just what I replaced)
