Author Topic: Rigol DP832 service manual  (Read 882 times)

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Offline jmibk

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Rigol DP832 service manual
« on: September 23, 2019, 09:02:41 am »
I have some issues with a Rigol DP832 power supply, after a collegue tried to charge some batteries and switched the two outputs in parallel.
After he connected the batteries with false polarity (  |O  |O  |O ) the magic smoke escaped.

So a schematic would be useful to repair the thing... Anyone?
 

Offline thm_w

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Re: Rigol DP832 service manual
« Reply #1 on: September 23, 2019, 11:47:07 pm »
https://www.eevblog.com/forum/testgear/rigol-dp832-smoked-channel-1/

Check fuses, FETs, etc. Daves original repair video has some of this as well.
There is a service manual for DP1308A, but yeah, no schematics, I don't think you will find any.
 

Offline ted572

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Re: Rigol DP832 service manual
« Reply #2 on: September 25, 2019, 02:37:17 pm »
This Rigol document (PDF) will help you understand what happened, and show you how to avoid this issue in the future.
 


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