Electronics > Repair

Startup Rigol 1052E

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GGMM:
Hello,

I put aside the broken switch problem.
The oscilloscope starts but seems to "crash" afterwards after 4/5 s of boot (see pictures) .
An idea before I show it all.
Memory? Pb update or failed upgrade attempt  --->100mhz?


Some useful information:
http://rigol.codenaschen.de/index.php/Schematics
https://www.pascalchour.fr/mesures/rigol_ds_1052e.htm

cdt

GGMM:
You can see this link. Part of the schematic has been rewritten. Thank you

https://www.eevblog.com/forum/repair/rigol-ds1052ds1102-schematic-diagrams/msg4095688/#msg4095688

GGMM:
For information, I could still access the MENU during the 4/5 seconds of operation. After that, it crashes.
So all is not so bad. LOL

I think pb of memory at 90%
your opinions

I have a 2nd digital oscilloscope that works well now. I will be able to look a little deeper if it is accessible.
cdt

GGMM:
Hello,

Before I showed up this afternoon, I did some more research
an interesting post
https://www.jackenhack.com/rigol-ds1054z-oscilloscope-hangs-boot/
Well, I have to find the button in question for the 1052nd
If someone has the solution before I dive into the documentation
It costs nothing to test

Also this link, but more connectors pbs


I will also disassemble the power switch and find a transitional solution

to be continued.....

GGMM:
also another track to see
Chemical capacitor leak (on power supply or motherboard)?

soon the rest of the show LOL

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