MacBook Pro 2019 - Turning on but no picture. No CPUCORE. Ridicolous previous repair attempt.

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Social Media:
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RUclips: @fairrepair2022
Instagram: fairrepair2022
facebook: www.facebook.c...
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Recommended repair communities:
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SIERA: / discord
IT Jungle: invite.itjungle...
Badcaps Forums: www.badcaps.ne...
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Tools:
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Microscope: Eakins 1080P 48MP 180x with big stand and 0.5x Barlow lense
(I recommend lower magnification for increasing working distance) amzn.to/3ScR8Hi (Affiliate-Link*)
Hot-Air Station: ATTEN ST-862D 1000W - amzn.to/3Ukx60g (Affiliate-Link*)
Soldering Station: KSGER T12 75W - amzn.to/3HGpFZW (Affiliate-Link*)
Multimeter: OWON XDM1241 - amzn.to/3O0Fo9K (Affiliate-Link*)
Bench Top PSU: Rockseed RS310P 10A - equivalent: amzn.to/3P0BcXj (Affiliate-Link*)
Thermal Camera: Infiray P2 Pro 256x192 - amzn.to/3qYOT0L (Affiliate-Link*)
iFixit Pro Tech Tool Set - amzn.to/44LfNXM (Affiliate-Link*)
USB-C Meter: Makerfire FNC88 - amzn.to/44IT0vV (Affiliate-Link*)
Preheater: Gordak 853 650W - equivalent: amzn.to/49dmi8l (Affiliate-Link*)
Oscilloscope: Hantek DSO5102P 2Ch 100Mhz - equivalent: amzn.to/3w1aXu4 (Affiliate-Link*)
Multimeter Probes: BST-050-JP - equivalent: amzn.to/3OksZxG (Affiliate-Link*)
Flux: Genuine Amtech NC-559-V3 - amzn.to/3vQ7WfO (Affiliate-Link*)
UV Soldering Mask - amzn.to/3r5XsXS (Affiliate-Link*)
UV curing lamp - equivalent: amzn.to/42iSS6w (Affiliate-Link*)
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Recording equipment:
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Camera Top Bench and Microscope area: Logitech BRIO 4K - amzn.to/3Sh94kl (Affiliate-Link*)
Camera Face: Microsoft Modern Webcam - amzn.to/3r5oDBR (Affiliate-Link*)
Microphone: MOVO WMX-1 - amzn.to/45E8YbJ (Affiliate-Link*)
Software: OBS Studio (recording) & DaVinci Resolve + Microsoft Paint.net (Editing) - FREE
*Als Amazon-Partner verdiene ich an qualifizierten Verkäufen.