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    Hp g6 no mouse

    Yes me too.. stupid multimeter, using my new one now.
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    Hp g6 no mouse

    Ok so I have checked the diode mode on 2 diffirent hp g6 quanta r53 with a different multimeter, talk about trolled... On mine TPCLK 0.758 TPDATA 0.758 On the customers TPCLK 0.760 TPDATA 0.760 Sorry about that. I've also noticed on one of the touthpads there is a short to ground on what goes...
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    Hp g6 no mouse

    On the other g6 I have measurement is is TPCLK 0.007 TPDATA 0.449
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    Hp g6 no mouse

    Diode reading is TPCLK is 0.00i4 TPDATA is 0.460
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    Hp g6 no mouse

    No, do I flash it with a stock bios rom from hp? no the bios is very basic, nearly looks like things are missing
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    Hp g6 no mouse

    I tried a reinstall of windows and that achieved nothing, figured if it was toggled of by function off-key it would have reset it to the on position. I've checked bios and there is not much in there. Both laptops have the same problem. the g6 I already had originally had issue with the USB...
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    Hp g6 no mouse

    Ok I swapped the r251 from my other board, reason I swapped that instead of R254 is because I got the same reading on both boards 17.6mv so figured they was both no good checked the schematics to find a match, R251 is a match according to the schematics I have. Swapped it over just to get the...
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    Hp g6 no mouse

    Is it a common resistor ? I have several laptops I can use as donor bosrds
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    Hp g6 no mouse

    Yes on both pins. however R254 is 3.396v on one side and 17.6mv on the other and its looks suspect. Can I run a jumper from pin 1 that has the 3.396v to pin L39 ? Is that resistor super important ? The other g6 I have has a USB problem, I would love to fix! So not super ksun on using it as a...
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    Hp g6 no mouse

    Voltage on pin 3/cnn1 3.397v L39 is 17.6mv L38 is is 3.396v thanks for any help you can provide
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    Hp g6 no mouse

    Ok sorry about that. here is a puck
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    Hp g6 no mouse

    Hi guys, I know this isn't a macbook, but I'm running out of ideas. I have a hp g6 come in for no mouse problem. I've googled the issue and found a few different solutions, how ever the ones I've tried didnt work. I've tried another trackpad, didnt work. I figure it's a board issue. One of...
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    820-3437 boots but restarts

    I cleaned the board, put some good thermopast on and put it back together. its running and it passed ASD it was restarting. stuck in boot loop. and after a few restarts it would not turn on at all
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    820-3437 boots but restarts

    Is it normal for it not to show all cores in temperature control program ? my iMac shows all cores.
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    820-3437 boots but restarts

    Hello, I just got a macbook air 820-3437 in, its like the 3rd in the last 2 months. no signs of water damage or drops. Upon inspection u7701 seems to have some suspect looking balls. just not shiny. everything else looks good. I was informed that the night before it startedto play up it had...
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    Macbook air 820-3437-b u3900 HoT

    Ok cool thanks. and yes, sorry about that. I'll test rails and report back asap. thanks again
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    Macbook air 820-3437-b u3900 HoT

    Ok thanks. the board shows no sign of life asides from having the power rails in state s5 I have put posts up about this board and gone through what rails are present. I will remove that chip since it is not needed to run the machine. Thanks
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    Macbook air 820-3437-b u3900 HoT

    Hello all. I have finally found what I believe to be the problem with this macbook. this is not my first post regarding this repair. The macbook does not boot. main power rails are present. u3900 gets hot fast after it has mag plugged in. But no boot and no power. has anyone got any...
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    Recommended board view

    Hello all. I'm after recommendations for a macbook board view program that will show me traces. I use a free program called board view but it does not show me traces. I use zxw tool for iPhones, I'm after something like that. Thanks
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    A1286 has green light on mag but won't charge or turn on

    L7030 in m ohms. 0.872 but seems to keep dropping. I'm wandering jf mu multimeter is reading wrong, possibly broken in resistance mode. The reading changes if I change polarity. And reading counts up or down and seems to not stop.
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