HP DV6 Quanta ut3/ut5

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • Ariox
    Member
    • Nov 2012
    • 12
    • greece

    #1

    HP DV6 Quanta ut3/ut5

    I have a dv6. it was working fine until today. It random freeze or shutdown and then it don't start up. It power up but no screen.
    After some minutes it start again.
    Cpu ram tested work fine.
    3.3v 5v 12v fine on the RT8206
    The only problem i found is that the bios battery +V is only 0,24
    I reflow and reball the chipset still nothing
    Any ideas?
  • lord
    Badcaps Veteran
    • May 2011
    • 319
    • Croatia

    #2
    Re: HP DV6 Quanta ut3/ut5

    dv6 have problems with graphics.
    Try to reball or to replace the chip.

    Comment

    • Ariox
      Member
      • Nov 2012
      • 12
      • greece

      #3
      Re: HP DV6 Quanta ut3/ut5

      I know but the temps are ok and when it opens it show perfect internal and external and the bios battery have nothing to do with the gpu

      Comment

      • popeye
        Senior Member
        • May 2011
        • 155

        #4
        Re: HP DV6 Quanta ut3/ut5

        bios battery back up needs replacment

        Comment

        • Ariox
          Member
          • Nov 2012
          • 12
          • greece

          #5
          Re: HP DV6 Quanta ut3/ut5

          i mean the socket not the battery...

          Comment

          Related Topics

          Collapse

          • lpraderi
            Need help with HP15-fxxxxx Quanta U99/U92 LVDS <> eDP conversion.
            by lpraderi
            Hello , for some time I was studying Quanta U9x/8x schematics and the option to use both type of screen (LVDS 40 pin / eDP 30 pin).
            In some cases to use LVDS screen PCB use converter IC RTD2132/6
            Now I found an HP 15 F series U99 mainboard with RTD chip not populated and LVDS 40 pin lcd touch screen
            at the same time I have another HP 15 N series with Quanta U92 mainboard and RTD2136 with eDP 30 pin lcd screen (no touch).
            Maybe someone more experienced in the subject can clarify if is posible to change type of screen used with some resistors / bios options change.
            ...
            11-25-2023, 09:31 AM
          • mecha1166
            KDL-60EX500. Comes on fine, sound is fine, backlights come on. Blank screen.
            by mecha1166
            KDL-60EX500. Comes on fine, sound is fine, backlights come on. Blank screen. Already tried reset POWER/VOL-. Anyone else have this problem? Possibly bad T-Con RUNTK4244ZZ or panel? Could main or power supply cause this? There were 2 blown 560u 35v on power going to backlights but they were still working fine. Thanks for your help.
            11-25-2024, 05:22 PM
          • CapLeaker
            Dell ATX PSU won’t start, but forcing it works fine?
            by CapLeaker
            Got a case of something new weird at work. There is an old 2nd gen Intel i3 in an old “Pizza box” shell that has a small form factor power supply. Unfortunately I forgot to take pictures and model number off it.

            Anyway, I get to work and get to look at this computer. Standby LED on the PSU is on, but the computer won't start. Hmm o.k. take the battery out of the main board try again, nothing. O.k. then… unplug the power supply from the main board and put in a full size ATX PSU (yeeeesss! Exact that blown Powerman IP that I fixed a while back), plug it in and the old...
            10-28-2024, 06:59 PM
          • emil_t
            RTX3090 working fine but fans not spinning
            by emil_t
            Hello guys. I have a problem with a PNY XLR8 GAMING RTX3090 graphics card. The problem is that it displays and works fine, but the fans don't spin at all. The problem occurred when someone else removed the fans in order to clean it and broke one of the fan connectors. He replaced it himself and after that, it wasn't working anymore. I guess he damaged something else in the process. What i have done so far: I found 2 capacitors next to the connector that were in a bad shape, he must have touched them with his tools - they weren't shorted, but i replaced them with similar ones from a similar card....
            04-12-2024, 06:54 AM
          • Francisco.s
            Quanta N76 power-on issue.
            by Francisco.s
            Hello, I'm trying to repair an HP 27 Quanta N76 (DA0N76MB6E0 Rev E).

            I only get 3.3V, 5V, and 1.05V; no other voltages.

            I tried the BIOS and changed the KBC. The KBC self-programmed upon power-up after changing it.

            The VR-On is missing for NCP81220, but 1.2V is also missing for DDR4, so 1P2V_PWRGD is low. SUSON or DDR_VTT_EN are not present on the DDR4 voltage regulator (RT8231BGQW). It seems the KBC isn't triggering these signals.

            I'm using the Quanta N91 schematic, but there are too many changes that make it nearly impossible to measure signal...
            07-14-2025, 02:20 PM
          • Loading...
          • No more items.
          Working...