Announcement

Collapse

Forum Rules *ALL NEW MEMBERS, PLEASE READ!! UPDATED!!*

First and foremost, Welcome to the Badcaps Capacitor Search Engine & Forums!

New members that have activated their accounts have limited access to certain features of the site until established. Members with zero posts have no access to the private messaging system. Also, members with zero posts may not edit certain profile attributes, such as signatures. New members also may not create new threads. However, new members with zero posts have full access to all technical information contained on this forum, and that also includes attachments (images and files that other members have uploaded), and new members that have activated their accounts are free to post replies to existing threads. If you wish to create a new thread, the fix is simple! All you need is ONE post to be able to have full unrestricted access, and that can be simply posting an introduction of yourself or say hello in THIS THREAD. This may seem a little strange, but it helps keep spam and abuse curved. Please note, that it may take up to one hour from your first post for the limits to be removed. If you make a post and don't immediately see the restrictions gone, be patient. The promotion system updates every hour.

Please complete your profile after making your first post, with your name, locale, and other info. It's nice to know members on a first name basis, and know where they're from. Makes for a much friendlier environment!

Posting rules for this forum will be STRICTLY enforced by myself as the owner/administrator, and my moderator crew.

Badcaps.net IS A BUSINESS!!! If you are a servicer, service center, or vendor of any kind in the computer/capacitor industry, you are NOT permitted to advertise, link, promote, or plug your business on this forum in ANY way! NO EXCEPTIONS!! This includes asking for "donations" in exchange for BIOS passwords or tech advice for anything! If I see you doing that, your post will be edited or deleted, and you warned. If it happens again, you will be banned. The only exceptions are the references to the companies quoted in the FAQ which the administration have added for the convenience of those around the world who have difficulty to source caps for their repair.

This also includes using this forum's private message system to solicit business. Members, if you receive a PM from anyone offering repair services or components, please alert me immediately! Myself or any of my moderators, will never private message a user soliciting business, for Badcaps.net, or any other servicer/vendor. If you PM me about repairing your device, I will reply and take care of you, however, I will not message you first.

------------------------------------

Posting rules:

This forum was created to be a technical support forum primarily for the do-it-yourselfers who choose to repair their own boards. Any and all technical questions are welcome!

1) Please use the SEARCH feature!! Your question may have been answered in another thread! Please search first and see if it has!

2) When posting a technical question, be as detailed as possible in your thread. The more information we have about your specific problem, the better we can answer your question.

3) Please use COMPLETE sentences, punctuation, and grammar! Nobody is perfect, hence, a spelling error on occasion is no biggie. However, posts/threads that are unreadable will be deleted. This includes any and all forms of 'ebonics', leet, chatroom jargon, and 'text message' shorthand and slang. This forum is not a chatroom/text message, please use full words and complete sentences.

4) Keep discussion on topic!! DO NOT HIJACK THREADS! It's easy to do (I've done it myself a few times...) Lets try to keep it down to a minimal!! If you have something really off topic, that's what the lounge is for!

5) Keep things civil! There will be no tolerance for flaming, bashing, hateful remarks, racial remarks, adult material of ANY kind, and so on.

6) THE LOUNGE RULES! The lounge is a place for off topic chit-chat! If you post something that might be considered questionable or something you don't want kids to see, or something you can't view at work/school, etc, please label that thread *NWS* or NOT WORK SAFE in the thread title as a warning. The Lounge is NOT moderated, anything is welcome... Feel free to post rants, jokes, cars, hot women (remember the NWS warning in the title), or just about anything within reason. It's an open forum! Please refrain from participating in political topics if you have thin skin, they can get heated sometimes!! Remember that we have members here from all over the world, with many different views and cultures. Political debates can turn really ugly, and really fast, and if they degrade to personal attacks and useless banter/bashing, moderator action will ensue. I want this forum to be a safe haven for technical discussions from all walks of life, so lets keep off topic discussions civil and friendly.

7) Spamming and spammers will NOT be tolerated or accepted in any way, shape, or form! Spam bots are instantly and permanently banned, and their threads deleted! The mod crew is really quick to zap spammers, we typically pop them before they even get to post. This also includes regular members as well. be courteous and not post spam. This includes links to off-site information that's not relevant to the thread at hand. Do not plug other websites, forums, or businesses in your signatures. You may do so in a thread if the off-site link you're posting is relevant to the topic, but otherwise, don't do it. If you see a thread which clearly a spam bot posting that we have not removed yet, DO NOT click any links in it!! Simply click the 'report bad post' button, and it'll be taken care of, usually within minutes.

8) Account removals & closures: Since no personal information is given in the creation of your Badcaps.net Forum account, requests to remove and/or delete accounts will be declined. Any requests for removal of threads & posts you created will also be declined. The reason is the missing posts can/will leave threads incomplete and fragmented. For the threads to be of help to others later on, information can't and won't be missing. However, if you inadvertently posted personal identifiable information in a post (such as an email address, real name, or phone number), please contact a staff member. In those cases, the post may be edited or removed, at the staff members discretion.

That's about it for the rules, the setup here is pretty loose. However, if you're caught violating any of the rules above, here's what will happen:

First offense: Warning by me or a moderator
Second offense: Banning for 1 day
Third offense: Banning for 3 days
Fourth offense: Banned permanently.

If you do something really dumb, or are just a troll, I will skip the warning and the temporary banning, and ban you permanently!

The rules are pretty cut and dry... However, if you have any questions about this policy, feel free to contact me.
See more
See less

Ps5 turns off immediately after pressing power

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts
  • irepair559
    Senior Member
    • Dec 2022
    • 112
    • United States

    Ps5 turns off immediately after pressing power

    Hello guys I have a ps5 that upon pressing the power button it beeps and turns on for a half a second and turns off.

    Tried disconnecting all connections on board and still does same thing..

    Took board out and and looks clean probed all over couldnt find a shorted cap or any shorts.


    Was wondering what's the next step? I wanted to inject voltage but don't know what rail is what and that's why I'm here 😁😁

    I did see an area that looks kinda over heated/ discolored..

    Board number is EDM 030
    Attached Files
  • Gjackson
    Member
    • Aug 2021
    • 98
    • Malta

    #2
    Re: Ps5 turns off immediately after pressing power

    Sounds like a power supply issue to me.
    The area on the board looks fine. Most likely flux residue from factory

    Comment

    • irepair559
      Senior Member
      • Dec 2022
      • 112
      • United States

      #3
      Re: Ps5 turns off immediately after pressing power

      Originally posted by Gjackson View Post
      Sounds like a power supply issue to me.
      The area on the board looks fine. Most likely flux residue from factory
      How to test PS ? With older models I would short the 5v connector to get the 12v.

      Comment

      • irepair559
        Senior Member
        • Dec 2022
        • 112
        • United States

        #4
        Re: Ps5 turns off immediately after pressing power

        I do get 12v out of the Power Supply.. But When I press the power button the fan comes on for 1 sec and turns off.. So Whole system turns on for a sec then off..

        Comment

        • Gjackson
          Member
          • Aug 2021
          • 98
          • Malta

          #5
          Re: Ps5 turns off immediately after pressing power

          Ps5 always outputs 12v unlike older models, since the PSU seems fine I would start checking for blown fuses around the Buck circuits on the PCB, Fuses are marked by F followed by a four digit number, you can test them with a multimeter they should measure very low resistance close to 0ohms, they can fail either by being fully open or having high resistance
          Last edited by Gjackson; 08-22-2023, 03:47 AM.

          Comment

          • irepair559
            Senior Member
            • Dec 2022
            • 112
            • United States

            #6
            Re: Ps5 turns off immediately after pressing power

            Originally posted by Gjackson View Post
            Ps5 always outputs 12v unlike older models, since the PSU seems fine I would start checking for blown fuses around the Buck circuits on the PCB, Fuses are marked by F followed by a four digit number, you can test them with a multimeter they should measure very low resistance close to 0ohms, they can fail either by being fully open or having high resistance

            Checked all fuses all are fine but there are 2 on the back side but no fuse near the writing.. ?
            Attached Files

            Comment

            • petehall347
              Badcaps Veteran
              • Jan 2015
              • 3993
              • United Kingdom

              #7
              Re: Ps5 turns off immediately after pressing power

              this looks a bit odd ..
              Attached Files

              Comment

              • Gjackson
                Member
                • Aug 2021
                • 98
                • Malta

                #8
                Re: Ps5 turns off immediately after pressing power

                If you have access to a thermal camera, taking a look at the board while it's trying to power on might help. In addition, my next step would be to go around the board and look for shorts on caps, mainly the buck circuits, HDMI Ic and southbridge
                Last edited by Gjackson; 08-22-2023, 03:19 PM.

                Comment

                • irepair559
                  Senior Member
                  • Dec 2022
                  • 112
                  • United States

                  #9
                  Re: Ps5 turns off immediately after pressing power

                  Originally posted by Gjackson View Post
                  If you have access to a thermal camera, taking a look at the board while it's trying to power on might help. In addition, my next step would be to go around the board and look for shorts on caps, mainly the buck circuits, HDMI Ic and southbridge
                  where are the buck converters? I did notice these caps are very low resistance, don't know if they are part of the cpu line . I did try look at the board with my thermal cam when pressing the power button many times nothing got hot on top side of board.. How can I check bottom if power supply is attached to bottom and that heat shield on bottom to..
                  Attached Files

                  Comment

                  • irepair559
                    Senior Member
                    • Dec 2022
                    • 112
                    • United States

                    #10
                    Re: Ps5 turns off immediately after pressing power

                    I did find this Area to have a couple components measure 0.6ohms
                    Last edited by irepair559; 08-22-2023, 06:00 PM.

                    Comment

                    • irepair559
                      Senior Member
                      • Dec 2022
                      • 112
                      • United States

                      #11
                      Re: Ps5 turns off immediately after pressing power

                      Here is a pic of the components measuring 0.6ohms
                      Attached Files

                      Comment

                      • Gjackson
                        Member
                        • Aug 2021
                        • 98
                        • Malta

                        #12
                        Re: Ps5 turns off immediately after pressing power

                        Not sure if those lines are low impedance, you could try probing the output (either pin of the inductor) from the other side of the board while powering on and seeing if you see a jump in voltage to try to see If they work. Apart from that, If the two fuses there are not open you can try injecting voltage and see If anything gets hot, keep in mind voltage has to be very low 1v or lower to avoid damaging anything

                        Comment

                        Working...
                        X