Hello,
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I just disconnected LCD flat cable and turned on again, but no chance.
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Followings are done without any help:
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- REPLACED TRACKPAD/KEYBOARD FLAT CABLE (TWO TRY)
- REPLACED AUDIO FLAT CABLE (TWO TRY)
- REPLACED USB FLAT CABLE (TWO TRY)
- REPLACED KEYBOARD
- REPLACED TRACKPAD
- RE-INSTALLED MAC OS AND UPDATED TO LATEST VERSION
- DISK UTILITY (FIRST AID DONE)
- DISCONNECTED LCD FLAT CABLE AND CONNECTED TO EXTERNAL MONITOR
- SMC RESET NOT POSSIBLE AS BUILT IN KEYBOARD NOT WORKING, TRIED WITH EXTERNAL KEYBOARD DID NOT HELP
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it may need fix something on logic board, something like temp sensor or etc,....but not sure.
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any experience with Result of Macbook Diagnostics: PFM006 and PPN001 ?
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Please advise.
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Thank you.[br]