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7904: Difference between revisions
PSU pics
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(PSU pics) |
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File:7904-controls.jpg | front-panel controls | File:7904-controls.jpg | front-panel controls | ||
File:7904_block.gif|7904 block diagram | File:7904_block.gif|7904 block diagram | ||
</gallery> | |||
====Power Supply==== | |||
<gallery> | |||
File:7904-psu-internal.jpg | 7904 switchmode power supply, covers removed | |||
File:7904-psu-right.jpg | View from right (as seen from front of instrument) | |||
File:7904-psu-primary.jpg | Primary side circuit board | |||
File:7904-psu-primary-caps.jpg | Primary side capacitors | |||
File:7904-psu-transformer.jpg | Detail view of transformer from the side | |||
File:7904-psu-rectifier.jpg | Secondary side rectifier board | |||
File:7904-psu-regulator.jpg | Secondary side post-regulator | |||
</gallery> | </gallery> | ||