iFixit - Answers With Device "Hp Pavilion dv6-2155dx"

Hp Pavilion dv6-2155dx: USB port won't recognize USB device

Mon, 07 Nov 2016 13:00:20 -0700

Laptop's USB ports won't recognize when there is a USB device plugged into it and won't read the device. How to do I get the USB port to recognize the USB device?

⟐ Answer accepted November 07, 2016 at 13:00 MST

Hp Pavilion dv6-2155dx: Headphone jack not working

Mon, 07 Nov 2016 13:01:40 -0700

No sound is being received through the headphones when plugged into the headphone jack.

⟐ Answer accepted November 07, 2016 at 13:01 MST

Hp Pavilion dv6-2155dx: intermittent black screen at startup

Sat, 14 Apr 2018 08:27:16 -0700

Occasionally, when I start my laptop I will get a black screen although I will hear the OS in the background. If I quickly press the power button and let it flash 3 times and then press it again, I will get the startup screen and I can log in and proceed as usual. This work around helps but I would really rather fix the problem as this is becoming rather repetitive. Can you help?

Thanks

⟐ Commented April 14, 2018 at 8:27 MST

HP Pavilion dv6-2155dx: Laptop cooling fan Replacement

Mon, 07 Nov 2016 08:27:16 -0700

Where can I buy a genuine or better brand of the CPU Cooling fan?

⟐ Answered November 07, 2016 at 8:27 MST

Hp Pavilion dv6-2155dx: How do I get past “Automatic Repair Loop?”

Wed, 15 Apr 2020 18:45:23 -0700

My computer was working fine then the next time I turned it on, it became stuck in this Automatic Repair Loop. I went online and found a few ways. The first way I thought to try was through the command prompt. Mind you I don’t know a lot about using this, but have seen it done before. I type “D:\” and command prompt states, “ d:\ is not recognized as an internal or external command, operable program or batch file.”

I’m not sure where else to find my windows file, but there’s several documents in this computer I really need to access. Any help would be greatly appreciated.

⟐ Commented April 15, 2020 at 18:45 MST

Hp Pavilion dv6-2155dx: How to replace DC Power Jack?

Mon, 28 Oct 2019 15:54:26 -0700

I have an HP dv6 2155dx that I need to replace the DC power jack on, but cannot find anything on your site on how to do this. Any help would be great, thank you.

⟐ Answer accepted October 28, 2019 at 15:54 MST

Hp Pavilion dv6-2155dx: Logic board is boot looping

Tue, 28 Aug 2018 01:08:15 -0700

Hello fellow technicians,

I have chosen to attempt a board level repair on this laptop, this is a first for me since my repairs usually restrains to phones&tablets since they’re smaller and easier IMO to troubleshoot.

The issue here is a boot loop. both the power LED and the charging LED will light up when prompted to boot but the laptop will shut down within 1 second,the fan will also spin for that brief second, I tried booting the laptop with a different CPU, without any CPU, with a different charging cable, with fully charged battery only, with no RAM or CMOS battery and the issue remained the same leading me to conclude the problem is in the circuit itself.

I checked the schematics a bit and realized almost the entire circuit has a 19V power rail going through, so I checked with my multimeter but I am not sure where to begin, where should I start checking first for that 19V power rail? From what it seems to me is there is something bringing the line down as soon as it is prompted to boot and therefore shuts down, I’m not expecting anybody to magically come out with the component at issue here but rather wondering for the people that has had a similar issue in the past where was their problems situated around? Thankyou.

⟐ Commented August 28, 2018 at 1:08 MST