Internal power connector problem
#1
Just in case anyone else is having a similar problem.

My Pinebook has had a history of just shutting off at random occasions after a couple of months light use.  I had put this down to the development status of the system, however, it was getting more and more common, occasionally refusing to boot, so much so I was starting to be convinced it was hardware.  
I opened the thing up and removed the tape covering the cable from the battery to the mainboard.  The left hand side of the socket on the board was broken and the connector came away with the tape.    
The bend in the power cables meant it would not stay in position, and I didn't want to blob some epoxy on the connector in case of future upgrades.  So, several strips of tape to route the battery power leads in position and reseating the connector and it now works perfectly.  I had been worried it would be a dodgy capacitor somewhere, but a relatively simple fix.

One thing I did notice with the system when I thought it was software based was that while I was looking at the system logs in an ssh session is that the USB system lost power and came back.

Anyway, if anyone else has a similar problem with random system crashes / power offs, it may be worth a look.
#2
(09-19-2017, 02:34 AM)stealthbanana Wrote: Just in case ... <snip>
 ... and removed the tape covering the cable from the battery to the mainboard. (1) The left hand side of the socket on the board was broken and the connector came away with the tape.   <snip>

 ... (2) the system logs in an ssh session is that the USB system lost power and came back. 

(1)  The connectors in the Pinebook (in fact all such devices of late) are very fragile ( particularly the FPC connectors ).  The battery connector in my Pinebook is also very loose, and without the cloth tapes in place would not remain seated. I have disassembled my Pinebook enough times now that it made sense to purchase a small role of the cloth tape.  Due to an unrelated P&P defect, I've had to have my machine apart and under a microscope several times ( I spare you , its been written-up elsewhere ).

(2)  monitor your logs and provide feedback if the usb power bus drops , now that you have the battery connector issue corrected.
marcushh777    Cool

please join us for a chat @  irc.pine64.xyz:6667   or ssl  irc.pine64.xyz:6697

( I regret that I am not able to respond to personal messages;  let's meet on irc! )


Possibly Related Threads…
Thread Author Replies Views Last Post
  Broken display connector Mick 3 1,437 12-13-2023, 01:47 PM
Last Post: tophneal
  pinebook 1080p power/barrel connector/cable cel 0 826 08-03-2023, 11:43 AM
Last Post: cel
  Disable auto power on? cel 0 2,831 12-22-2019, 08:41 AM
Last Post: cel
  Pinebook battery connector and reuse binholz 2 5,698 10-17-2019, 11:05 AM
Last Post: tophneal
  Barrel connector replacement or repair cel 1 4,125 08-18-2019, 01:40 PM
Last Post: cel
  Add separate power button? maddmike 2 3,905 12-17-2018, 04:35 PM
Last Post: maddmike
  Power supply clarification maldus 5 6,813 12-17-2018, 03:55 AM
Last Post: maldus
  Power LED / Charging LED Question d97 4 5,828 11-21-2018, 10:26 AM
Last Post: Noxmiles
  PINEBOOK 11" keyboard problem mtk 1 3,209 01-17-2018, 07:20 AM
Last Post: mtk
  UK Power Adapter? dejan 5 7,523 12-06-2017, 04:44 PM
Last Post: DigitalStefan

Forum Jump:


Users browsing this thread: 1 Guest(s)