Laptop reflowing improving reliability ?

Collapse
X
Collapse
 
  • Page of 2
  • Time
  • Show
Clear All
new posts
Previous 1 2 template Next
  • Rookie2
    New Member
    • Dec 2012
    • 2
    • USA
    #21
    Re: Laptop reflowing improving reliability ?

    I have an HP tx2 with black screen issues. The external monitor connection works and the screen, until recently, would come up at start up if left off overnight. The symptoms sound similar to GPU overheating problems on other HP's.

    Mattbrad2 you mentioned that you used your wife's tx as a trial. Is it worth attempting a reflow on this board?

      Comment

      • selldoor
        Slow Learner
        • Dec 2010
        • 7870
        #22
        Re: Laptop reflowing improving reliability ?

        I dont know much about hp laptops (anything!?!) so probably talking rubbish but I should have thought that if it works on an external monitor then it would use the same graphics chips for the internal. Have you checked the connections and the inverter board and bulbs.
        Please upload pictures using attachment function when ask for help on the repair
        http://www.badcaps.net/forum/showthread.php?t=39740

          Comment

          Previous 1 2 template Next

          Related Topics

          Collapse
          • zomi
            Manual cof bonding success rate ?/ feedback wanted
            by zomi
            Just wanted to get some feedback,
            whats peoples' success rate with cof bonding repairs.....
            09-23-2024, 12:45 PM
          • valvashon
            Repair Success! Middle Atlantic UPS2200R-IP
            by valvashon
            Yesterday I successfully repaired a Middle Atlantic UPS2200R-IP that had inadvertently been used as a surge suppressor at our transmitter site. It has already been replaced with an updated one but it's coming home with me now instead of being e-cycled. To be specific, this is the MA model that has the blue backlit display and has been discontinued, although this design may have been used in many UPS units including the smaller Middle Atlantic ones in this series.



            Here's what happened: We experienced a brownout/surge at the site, which damaged the UPS and took our broadcasting...
            02-06-2024, 12:54 PM
          • sircastor
            Solder not reflowing - what am I doing wrong?
            by sircastor
            I'm trying to fix a broken MacBook Air, and got a parts board to salvage components from. Following the suggestions of many folks here, I wanted to get in a little practice of using my hot air station (A Quick 957DW+) on the parts board so I know what kind of behavior to expect.

            For the life of me, I can't get anything done with this thing. I have tried multiple temperatures (from 210-425c), different air speeds, preheating the board (with the hot air, just warming it all around). I have applied what feels like excessive amounts of flux (Amtech V2-TF-559) and the solder on these components...
            03-03-2024, 02:44 AM
          • nobbnobb1
            TVs vs Computer Monitor Reliability & Failure Rate
            by nobbnobb1
            Anecdotally, it seems to me that TVs fail much more often than computer monitors judging from personal experience and looking at the classified where people are getting rid of broken/malfunctioning TVs all the time.

            So I'm just wondering if this is the case? Is there something inherent in the design of monitors that makes them more reliable? I would've thought they'd be operating under more severe conditions than a TV. For a typical family, a TV may only be on for a few hours every day. Whereas a monitor could be on 8+ hours, along with countless power cycles turning on/off as power...
            07-07-2024, 10:57 AM
          • Jayanta
            Acer Nitro 5 AN515-55 no HDMI output.
            by Jayanta
            Hello, forum people.

            I have an Acer Nitro 5
            Model Number: AN515-55 Part Number: NH.Q7NSI.001
            Motherboard: Compal GH51M LA-K861P Rev 1A with 1650 Ti graphics.

            My laptop was working fine until I made a grave mistake of changing the thermal pad and paste because my laptop was getting old and pretty hot. After changing and successfully testing temperatures, I was shocked when I tried to connect my external display, a 1440p 75Hz monitor, to it. My display never showed up; it always said 'no signal.' I tried swapping the HDMI cable, using both source 1 and 2 on...
            06-17-2024, 02:49 AM
          • Loading...
          • No more items.
          Working...