Question about Panasonic Toughbook 48 Notebook

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Pan. toughbook c-29 light will turn/flash on but hd won't startup or screen

Does any one know what might be the problem laptop no longer will turn on by opening, then when I hit the on switch (mp) light will turn on then the other 5 lights will flash once, one after the other, from right to left in a snap second (mp) light comes back on and stays on. HD won't start up, screen won't turn on and batt. won't charge up, but light stays on (red-orange). tested power supply @ 15+V.

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  • Tpolen Mar 04, 2008

    At work we have many Panasonic Toughbook CF-18's. Celeron processor, pretty up to date model, just purchased 3 years ago. This is the second one that has had this problem. You come to work, put it on the docking station, slide the turn on button and green light comes on, wireless comes on but no other life is detected. Screen is black, HD does not spin. You take it off docking station and try battery power get same thing. Try AC power and no change. Gonna try swaping the HD with another CF-18's but I'm not optomistic. Any suggestions would be helpful.

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Looks like this is a Toughbook shell problem. The hard drive worked in another CF-18. I beleive this is an internal power problem. I hope it's under warranty : }

Posted on Mar 04, 2008

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Sounds like a capacitor issue with the boards secondary supply side to me, recommend you dis assymble and check capacitors with low esr meter to determine which way to start trouble shooting power delivery issue. Obviously your getting power to the plug but have you LOAD tested the power supply? Try another one to see?

Posted on Feb 11, 2008

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