ctk2112 New User

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  • What would this laptop be worth in its present condition? It boots up, but only stays on for roughly 30 minutes. I do not desire to continue with a repair and the owner has purchased a new laptop. Thank you in advance for your opinions.
  • The original motherboard was replaced because it would not power on at all. She stated that it was shutting down by itself for some time now, then the last time it shut off and would not turn back on. I tried a replacement i3 CPU as well, but there were no significant changes. Fun, right?
  • We ran this motherboard without both of those items disconnected (no connections to the motherboard). We used the power button to start it up and then disconnected the ribbon cable and watched. It stays on for up to 20-30 minutes and then shuts off suddenly. We even did this with no RAM chip installed. We did confirm that…
  • Well, I bought some time by telling the owner "It's dead!". I had to go out of town for a week, but now back and thinking about this. Posts above mentioned "power sub-board", "charger board", etc. Does anyone have a part # for this? Could it be this item?…
  • I did discover that it lasts considerably longer if the AC power is not plugged in... over an hour before I noticed it went down. I will update again after I investigate further. Thanks for following. Charles.
  • 1. Replaced with another MB 2. Still shut down after less than 10 minutes this time. 3. We also tried running it after unplugging the power sub-board (power button mounted to this) and it stayed on for about 15 minutes or so, but still shut down. 4. We thinking this is thermal now. we detected temp at exhaust port at about…
  • We pulled the board out of the case and only had the power connector attached, so it can't be a screw, not even the power switch board was left attached. I know it could be a bad processor, but I have never run into that and from what I have heard, usually that is a hard failure. Any other suggestions before I try to get a…
  • Thank you very much for the reply. We have tested today extensively without any cables plugged in (except power), including the video cable and also pulled the power switch ribbon cable after powering it up. It still shuts down after about 20 minutes. I can't beleive it is anything but a failing MB at this time unless I am…
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