File:Revox B215 control PCB - new caps - bridges and caps.jpg
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DescriptionRevox B215 control PCB - new caps - bridges and caps.jpg |
English: Revox B215 control PCB - new power supply capacitors. The original Frakos and Roederstein look good and test good, but they had to go. This only the beginning of an overhaul. Need to replace the thermal pad on the heatsink. The sea of open-type trim pots will, probably, stay as they are. The service manual is quite vague on the alignment procedure. Fortunately, as-is all pots are set to precisely middle positions, and it seems to work fine, but still I won't take the unnecessary risk. |
Date | |
Source | Own work |
Author | Retired electrician |
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Annotations InfoField | This image is annotated: View the annotations at Commons |
High frequency choke in +5V power rail to the microcontrollers
The choice of axial electrolytics these days is quite poor. The selection is mostly limited to general-purpose types, with very few longlife types (but not as longlife as some radials) and almost no high-current types. A dying breed.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 08:10, 1 January 2022 | 4,619 × 3,345 (3.3 MB) | Retired electrician (talk | contribs) | Uploaded own work with UploadWizard |
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Camera manufacturer | Canon |
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Camera model | Canon EOS REBEL SL1 |
Exposure time | 1/160 sec (0.00625) |
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ISO speed rating | 800 |
Date and time of data generation | 19:44, 31 December 2021 |
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File change date and time | 19:44, 31 December 2021 |
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Exif version | 2.3 |
Date and time of digitizing | 19:44, 31 December 2021 |
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