Knight Audio Generator: Difference between revisions
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Amminadabz (talk | contribs) (Initial entry. Described disassembly and some original parts.) |
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|107TTA160M | |||
|[https://www.digikey.com/en/products/detail/cornell-dubilier-illinois-capacitor/107TTA160M/5410815 Digikey] [https://www.mouser.com/ProductDetail/CDE-Illinois-Capacitor/107TTA160M?qs=3tP%252BN51vMXfiZlF7ye38ew%3D%3D Mouser] | |||
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|2 | |||
|226TTA160M / 226TTA250M | |||
|[https://www.digikey.com/en/products/detail/cornell-dubilier-illinois-capacitor/226TTA160M/5411673 Digikey] [https://www.mouser.com/ProductDetail/CDE-Illinois-Capacitor/226TTA250M?qs=3tP%252BN51vMXdtuTxFeE19YA%3D%3D Mouser] | |||
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|[https://www.digikey.com/ Digikey] | |1 | ||
|226TTA350M / MAL204216229E3 | |||
|[https://www.digikey.com/en/products/detail/cornell-dubilier-illinois-capacitor/226TTA350M/5411674 Digikey] [https://www.mouser.com/ProductDetail/Vishay-BC-Components/MAL204216229E3?qs=G99oyVYclWX66BSo1V415w%3D%3D Mouser] | |||
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|2 | |||
|MAL204216229E3 | |||
|[https://www.digikey.com/en/products/detail/vishay-beyschlag-draloric-bc-components/MAL204216229E3/5632508 Digikey] [https://www.mouser.com/ProductDetail/Vishay-BC-Components/MAL204216229E3?qs=G99oyVYclWX66BSo1V415w%3D%3D Mouser] | |||
|} | |} | ||
''If parts are not available or different selection is preferred, you can use the values in the [[#Original_Parts|Original Parts]] section to perform a parametric search.'' | ''If parts are not available or different selection is preferred, you can use the values in the [[#Original_Parts|Original Parts]] section to perform a parametric search.'' | ||
Latest revision as of 20:24, 4 May 2024
| Preliminary Information | |
|---|---|
| Leak Risk | Low |
| Batteries | None |
| Destructive Entry | No |
The Knight Audio Generator is a waveform generator based on tubes and an air variable capacitor. Its electrolytic capacitors are likely to have dried out over time.
Known Issues
Symptom or Problem Encountered
Causes
Solutions
Disassembly Notes
Remove all screws from the front and rear of the device. While pulling the spring-loaded handle, slide the cover away from the front panel to reveal the inner assembly.
Original Parts
Basic PCB Name
| RefDes | Qty | Capacitance | Voltage | Mount | Diameter/Size | Height | Lead Spacing | Temp | Type | Brand | Series |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 100 µF | 150 V | Axial | ||||||||
| 2 | 20 µF | 150 V | Axial | ||||||||
| 1 | 20 µF | 350 V | Axial | Condensor
Dry Electrolytic |
|||||||
| 2 | 25 µF | 400 V | Axial |
Replacement Parts
Basic PCB Name
| RefDes | Qty | Compatible Part Number | Order Links |
|---|---|---|---|
| 1 | 107TTA160M | Digikey Mouser | |
| 2 | 226TTA160M / 226TTA250M | Digikey Mouser | |
| 1 | 226TTA350M / MAL204216229E3 | Digikey Mouser | |
| 2 | MAL204216229E3 | Digikey Mouser |
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.