MacBook Pro A1989 No backlight after waking from sleep (black screen) repair

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Revision as of 14:58, 14 October 2023 by ASRepairs (talk | contribs) (Created page with "{{stub}} {{Repair Guide |Device= |Affects parts= |Needs equipment= |Type= |Difficulty= }} ==Problem description== Black screen after returning from sleep (no backlight but has picture) thumb|Example image (Figure 1) -- No image yet. Help expand this page by uploading it! ==Symptoms== *MacBook works normally, but after waking up from sleep there is no backlight anymore ==Solution== Lid detect sensor (J4800 or J4801) missing PP1v8_SLPS2R or...")
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MacBook Pro A1989 No backlight after waking from sleep (black screen) repair
Device
Affects part(s)
Needs equipment
Difficulty
Type


Problem description

Black screen after returning from sleep (no backlight but has picture)

Example image (Figure 1) -- No image yet. Help expand this page by uploading it!

Symptoms

  • MacBook works normally, but after waking up from sleep there is no backlight anymore

Solution

Lid detect sensor (J4800 or J4801) missing PP1v8_SLPS2R or deffective. Ran a Jumper from CB402 to the cap on top of J4801.

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