Hello I have a Fujitsu DPS-800GB-3 A power supply and I have a problem with starting it. I tried the method from the topic: Link . The power supply turns on (the same symptom without these jumpers) and the green LED is blinking, but it does not give + 12V (with or without load). There are + 3.3V...

I have the same problem, when connected, the power supply starts the fans, gives a voltage of + 5V, but no + 12V. I tried to shorten pin 31 with 34 and 30 with + 12V as they advise in the topic with the same model of the power supply with the difference that the latter is a product of the company HP .

I managed to run the power supply, and we should shorten pins 31 from 34, and 26 to ground. greetings

Fujitsu Siemens DPS-800GB-3 A - server power supply, how to start?

| New topic

#1 12986367 24 Nov 2013 11:40

nilder nilder

Level 16

» |

Post #1
12986367 24 Nov 2013 11:40

Hello
I have a Fujitsu DPS-800GB-3 A power supply and I have a problem with starting it. I tried the method from the topic: Link . The power supply turns on (the same symptom without these jumpers) and the green LED is blinking, but it does not give + 12V (with or without load). There are + 3.3V and + 5V voltages, but the most important one, i.e. + 12V, is missing. Is there anything else to connect, or is the power supply damaged?

best regards
ADVERTISEMENT
#2 13449284 27 Mar 2014 17:09

kacper_zet kacper_zet

Level 11

» | Helpful post? (+4)

Post #2
13449284 27 Mar 2014 17:09

I have the same problem, when connected, the power supply starts the fans, gives a voltage of + 5V, but no + 12V.

I tried to shorten pin 31 with 34 and 30 with + 12V as they advise in the topic with the same model of the power supply with the difference that the latter is a product of the company HP .
#3 16588867 15 Jul 2017 12:26

kacper_zet kacper_zet

Level 11

» | Positive voted Helpful post? (+13)

Post #3
16588867 15 Jul 2017 12:26

I managed to run the power supply, and we should shorten pins 31 from 34, and 26 to ground.
greetings
Create an account, log in and become active in a forum and ads will not appear. You will receive points by participating in discussions.
Join this discussion.

Install the application

Didn't find an answer? Ask Artificial Intelligence

*I agree to send the question to OpenAI, Anthropic PBC, Perplexity AI, Inc., Kagi Inc., Google LLC - owners of language models in order to prepare the best response. The companies may monitor and log information entered into the form.

*I agree to publicly display my question and answer. The question and answer will be publicly available to everyone. The process may take a few minutes. Upon completion, you will be redirected to the page with the answer.

Wait...(2min)

| New topic

Report a violation of the law

Fujitsu Siemens DPS-800GB-3 A - server power supply, how to start?

Didn't find an answer? Ask Artificial Intelligence