(347) 552-2258 [email protected]

Search results

  1. A

    [SOLVED]820-4924 no backlight

    Damn... yea well without ordering 100 of them it's a challenge.. I wish Lewis sold a kit with the top 20 components.. ill just keep searching. Thank you for your help.
  2. A

    [SOLVED]820-4924 no backlight

    Tolerance is 1% on these
  3. A

    [SOLVED]820-4924 no backlight

    So I finally found a 13.7 not the 13.3..... will this work?
  4. A

    [SOLVED]820-4924 no backlight

    What a pain no 13.3k resistors on any of my bad boards ...
  5. A

    [SOLVED]820-4924 no backlight

    no obvious corrosion. I see a very little bit at these 3 resistors R7731 12.5v on pin 1 nothing on pin 2.. no voltage on either side of R7732.. R7731 Nothing.. R7732 150k Ohms Looks like R7731 is bad
  6. A

    [SOLVED]820-4924 no backlight

    Yes, liquid damage. Bad keyboard also.(not connected) 3.3v on R7742 with the lcd connected
  7. A

    [SOLVED]820-4924 no backlight

    This is the original one for this MBP Pin 1 has 12.54V.
  8. A

    [SOLVED]820-4924 no backlight

    I put the board back into the case and I have a no backlight scenario. There is video, just no backlight. with 5.1V at pin 30
  9. A

    [SOLVED]820-4924 no backlight

    I had the original LCD and had a an image but no backlight. Now, With the board out of the case but plugged into the LCD I cant even see an image.. Pin 30 has 5.1V
  10. A

    [SOLVED]820-4924 no backlight

    Cant believe I missed this reply.. been waiting.. Damn. Yes the LCD is good. Can see the Apple Logo etc. HDMI port works also.
  11. A

    [SOLVED]820-4924 no backlight

    Yes I'm pretty new at this. No I haven't found an article for this specific issue:) I tried this first with the board out and no LCD connected.. I assume this is the wrong way to test circuits so I connected the LCD panel. Here is what I found and can you please assist me in sorting this out...
  12. A

    Reflow/resolder resistors and capacitors air gun temp

    I realize that this is a completely basic question, but I haven't found it referenced in any videos or here... What air gun temperature is used to flux and reflow a group of capacitors or resistors?
  13. A

    [SOLVED]Asd 3s145

    I've searched the blog and haven't been abel to find any info as to where to find the ASD files. Can anyone shed some light on where I can get ASD 3S145? i Found a torrent and tried to download it but after 14 hours of downloading it shows 1 year 37 weeks to complete... Thank you.
  14. A

    Turns on but very slow MBP 820-2936-B

    Sorry for the delay. I was a little busy. I ran ASD via the internet version. Couldn't find the correct files to make the USB drive ASD EFI. Assuming that pin 1 has the little dent on the top of the IC, yes pin one is to ground.
  15. A

    Turns on but very slow MBP 820-2936-B

    So the error isn't an error.... Makes perfect sense.. so Apple and Microsoft aren't so different after all. FEATURE, not error.
  16. A

    Turns on but very slow MBP 820-2936-B

    The very second that I connected the power supply it turned itself on.
  17. A

    Turns on but very slow MBP 820-2936-B

    I'm sorry and new to this so I have no idea what a 3115 diagram is. I replaced Q5300 and both resistors.. of course I have a new VP0R error now.. Very weird, frustrating... all of the above :) 4SNS/ 1 /40000001:VP0R--12.214
  18. A

    Turns on but very slow MBP 820-2936-B

    Thank you so much. I'll clean and replace them all. Is there a diagram that shows the VP0R errors or the ASD errors?
  19. A

    Turns on but very slow MBP 820-2936-B

    I have watched several videos on this from Mr. Rossmann but I can not figure out how to locate errors identified in ASD.. finding the right version is an entirely different issue... I would really appreciate any assistance possible. Is there a report of some kind that identifies the errors? my...
  20. A

    Apple Hardware test

    Thank you Thank you, Thank you.
Top