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E4418B power supply schematic?


 

Hey everyone,

Is there any information out there on the power supply used in these units? Mine appears to have died (I can't measure any output), and I can't find the schematic in the CLIP files.

The full part number of the PSU seems to be JW 1287, JW being the manufacturer.

This isn't the first time it failed. Many years ago a resistor went open, but I don't remember how I troubleshooted that, and I didn't take any notes...

Cheers,
Razvan

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