Author Topic: Schematic for Instek PSP-2010 Power Supply?  (Read 233 times)

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Offline larrybudTopic starter

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Schematic for Instek PSP-2010 Power Supply?
« on: December 18, 2024, 01:43:26 pm »
I bought this non-working Instek PSP-2010 power supply off ebay and can't find any schematic for it, anybody have one?

Do you guys have a go-to site for schematics?

Observationally I found two bad caps (way out of range and one with super high ESR), so waiting on replacements for those! Hopefully that's all that is wrong.
 

Offline Wollvieh

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Re: Schematic for Instek PSP-2010 Power Supply?
« Reply #1 on: December 18, 2024, 03:17:10 pm »
With a search on PSP 2010 you'll find a lot of threads here.
For example that one where I added most likely matching schematics:

https://www.eevblog.com/forum/repair/a-gw-instek-psp-405-lab-bench-power-supply-repaired/msg2894848/#msg2894848

The caps going bad in this model is well known and the repair already documented here.

That power supply comes under many names and in variations of voltage and current, which changes the prefixes and numbers the sellers use. ISP, PSP, 2010, 405, 603 etc. All same same, but different.
« Last Edit: December 18, 2024, 03:19:50 pm by Wollvieh »
 

Offline larrybudTopic starter

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Re: Schematic for Instek PSP-2010 Power Supply?
« Reply #2 on: December 18, 2024, 09:06:40 pm »
Thanks. For some reason my search didn't come back with anything.
 


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