Question Mod PSU for more voltage

[gs_philly]

Could someone help identify the OVP circuitry and a mod to up output voltage to 13.7-14 on a DELL a930p-00 server power supply?

Here are some pictures - let me know if you need a close-up somewhere
https://ibb.co/fQ8y8gn

IMG-20220409-104727 hosted at ImgBB

Image IMG-20220409-104727 hosted in ImgBB

ibb.co

https://ibb.co/F3B2frf

IMG-20220409-104827 hosted at ImgBB

Image IMG-20220409-104827 hosted in ImgBB

ibb.co

https://ibb.co/phmw1KN

 

[punkncat]

Do you mind my asking WHY you would wish to do so?

The inside of the power supply has components that can seriously hurt you (possibly even kill you) if you don't know what you are doing. Aside from the aspect that you are changing design parameter of the unit which could lead to other safety issues. I prefer my PC not to be on fire, the furnace works better...

 

[gs_philly]

Thank you for your concern. I do have some background that helps me stay alive when I go in there
There's numerous successful mods of other PSUs - people use the reliable "clean" DC voltage that these supplies can achieve for all kinds of stuff. In my case I am using it as a power source while coding car's modules.

 

[punkncat]

I know absolutely zip about coding car modules. My own professional experience with "12V" systems is that such are typically good for power on most anything between ~9.6V upwards of mid 14. Of course, any such device would tell you the max/min expected within the spec sheet. I would imagine that a lack of overhead voltage during coding could be pretty bad.

Is an adjustable power supply not readily available for you, or just a "I have this on hand, why not" type thing?

 

[jonnyguru]

Could someone help identify the OVP circuitry and a mod to up output voltage to 13.7-14 on a DELL a930p-00 server power supply?

No.