(347) 552-2258 [email protected]

Search results

  1. T

    [SOLVED]820-3115-B defect gpu?

    This can be markt as solved- changed L9004 and new lcd cable and fixt thnxs duke
  2. T

    820-3115-B low ppbus_g3h

    When i look at the schematic 17-18 27-28 is for charger so i put on a good batterij and ppbus on F7040 11.92 v
  3. T

    820-3115-B low ppbus_g3h

    And when i measuring the broke one i got on pin 17-18 1,4 ohms and 27-28 firts 4.3 then drops to 1.3 ohms
  4. T

    820-3115-B low ppbus_g3h

    Soo i have good 820-3115-b(backlight problem) and when i measuring (U7000) pin 17-18 i got 4,9 ohms and on pin 27-28 i got 22-9 ohms
  5. T

    820-3115-B low ppbus_g3h

    2.991 K 0,250 K en then 0.001 k this is what mine multimeter gives me with no power applied on pin 17-18 1 probe on 17 en the other on probe on 18 and with only the ohms logo on mine multimeter it gives me 249.0 and then 1,3 also on pin17-18
  6. T

    820-3115-B low ppbus_g3h

    Not when i maesure resistance
  7. T

    820-3115-B low ppbus_g3h

    and 3v42 is present and still cannot locate the tik tik tik sound when charger is plug in
  8. T

    820-3115-B low ppbus_g3h

    I found manual on internet and did something wrong ?When i measure now 17-18 multimeter peeps and i see 38.1 and then jumps to 3.8 and 27-28 it peeps and 251.2 then 1.8
  9. T

    820-3115-B low ppbus_g3h

    I have a fluke15b+ i Turn it on to resistance mode and when i measure 1 probe on pin 17 other probe on pin 18 thats what i got a m and the resistance sign in corner of the screen ??
  10. T

    820-3115-B low ppbus_g3h

    and pin 2 to ground (f7040) 30.34 k ohms
  11. T

    820-3115-B low ppbus_g3h

    pin 17-18 4.0 m ohms 8.98 m ohms pin 27-28 and F7040 pin 1 to ground 0.8 m ohms
  12. T

    [SOLVED]820-3115-B defect gpu?

    i know what happend with this board had backlight problem i replace f9700 t i put this board back in a liquid damaged Lcd cable body and f*ckt up now already 2 boards this stupid mistake a measure pin2 of lcd connector to ground i got 35.90 k ohms ?
  13. T

    820-3115-B low ppbus_g3h

    resistance pins 17/18 o.000 m ohms and 27/28 0.00 ohms (u7000) and resistance (r5410)-to ground 0.083 and then drops to 0 m ohms
  14. T

    820-3115 no green light, it's ticking.

    Hi i have olso have that tik tik tik tik sound realy soft when charger is plug on i got green light and low ppbus
  15. T

    820-3115-B low ppbus_g3h

    hi i got a 820-3115-b with a low ppbus 1.341 v (F7040) when i put on the charger it gives greenlicht but i hear a ticking sound tik tik tik tik tik tik tik no liqued
  16. T

    [SOLVED]820-3115-B defect gpu?

    i think bad L9004?
  17. T

    820-2936-B No backlight

    It was jumping from 100-30-221 on the end 2.2 m ohms
  18. T

    820-2936-B No backlight

    i did diode mode now and got a lot of different measurements
  19. T

    [SOLVED]820-3115-B defect gpu?

    (L9004) i got 3.3 on pin 1 and pin 2 0,311 i try extern display from my pc and i got a question mark folder but this hdd is empty and with extern display still high fan spin
  20. T

    820-2936-B No backlight

    and lcd_ig_power_en r9014pin 1 0 pin 2 nothing u9000 pin 1 0
Top