Apple Trackpad PCB flex cable Schematics?

Collapse
X
Collapse
 
  • Page of 1
  • Time
  • Show
Clear All
new posts
Previous template Next
  • audiomodder
    Senior Member
    • Dec 2017
    • 54
    • USA
    #1

    Apple Trackpad PCB flex cable Schematics?

    Anyone know where to get these? For all the ICs on the trackpad flex cable: 821-0831-A:

    https://www.ebay.com/itm/TRACKPAD-TO...AAAOSwRE5aWPFM

    Though mine is the 2011 15" Macbook Pro the pinout is the same.
    Tags: None
    Previous template Next

    Related Topics

    Collapse
    • howardc64
      A1312 (27” iMac 2009-2011) A1407 (Thunderbolt Display) A1316 (Cinema Display) Display Black Screen Repair
      by howardc64
      Problem

      This is an LG edge LED lit LCD Display. The LEDs are on the bottom edge of the display. There are 2 bars (left and right) Each bar has many LEDs and a 6 pin connector. Each pin drive several LEDs thus is the highest current flow / heat junction. The weak lead free solder gradually fails with thermal expansion/contraction cycling and increases resistance. PSU will compensate up to a point, then when the current is too high, PSU just shut down the backlight causing a dark display. I have even seen one which the connector just fell off as solder points became completely detached....
      08-04-2024, 10:36 PM
    • Skrndelj
      Apple Macbook Air M1 A2337 Trackpad problem
      by Skrndelj
      Hello all,

      I am repairing a Macbook A2337 and i have a problem
      The Macbook is stuck in restore as someone before me tried a DFU restore and bricked the device, now i can't do a restore as AC2 throws error 1 which is related to the trackpad.
      When i turn on the device i get the trackpad click for a few moments and then nothing, i tried 7 trackpads and 7 trackpad flats, i know all 7 are functioning okay, especially one as i use it for testing and DFU restore.
      I inspected the whole board and everything seems fine.
      Can anyone help me as i didn't fiddle with trackpad...
      06-11-2024, 04:26 AM
    • mferna14
      Apple MacBook Pro A2338 820-02773-A AON Rail burnt
      by mferna14
      Hi Dear Friend., I am working on a Apple MacBook Pro A2338 820-02773-A. The history was that the AON Rail on the Trackpad connector JT400 was burnt. After I removed the burnt connector, I tested with the meter & no shorts. Connected the USB C power & all booted fine, no problems at all. I soldered a New TP connector put in the old trackpad with a brand new Flex cable. The laptop beeped in the start but no display. I removed the connector & the display was fine again. USED a known good Trackpad & a Flex cable, even with this still the same problem. I checked the connector whether...
      06-25-2025, 11:26 AM
    • nicocorradini
      820-00426 (A1398 2015) no trackpad, no keyboard.
      by nicocorradini
      Hi! I have this 2015 A1398 with 820-00426 board that's driving me crazy. It originally came because of charging problems (MagSafe Board roasted, also MagSafe cable, etc. After disassembly, clean and assembly, my assistant (literally) broke FL803 and other componentes. Obviously, no screen or backlight. After replacing them, and also the LVDS connector, and LVDS flex on the screen, the board started fine, charges, chimes, shows Apple Logo, but surprise: no more trackpad or keyboard.

      Important notes:
      -Click works, so, trackpad is alive.
      -Already tried with another trackpad,...
      03-04-2025, 07:01 PM
    • Prott
      Soldering flex cable - tips & tricks
      by Prott
      Hello fellow badcappers,
      I have to solder a MacBook (A1708) screen flex - one of the two data flexes got slightly torn (2 broken traces). I've seen some videos on youtube where people scrub the coating and then simply apply flux and solder to the exposed copper traces (and then run a jumper wire). However no matter what I try the copper does not take the solder at all - the more flux I add the more it actually stays only on the iron itself.

      I am practicing on a spare flex cable and it's gettiing quite annoying - to a point I am actually thinking I have to be doing something...
      10-04-2023, 06:25 AM
    • Loading...
    • No more items.
    Working...