Lenovo Ideapad V340-17IWL – Heavy like a stone but almost nothing inside. And Why is it bootlooping?
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Social Media:
Youtube: @fairrepair2022
Instagram: fairrepair2022
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Find me in the repair communities:
Electronics Repair Resources Area: https://dsc.gg/erra
IT Jungle: http://invite.itjungle.eu/
Badcaps Forums: https://www.badcaps.net/forum/member.php?u=328836
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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) https://s.click.aliexpress.com/e/_DnsFrXv
Hot-Air Station: ATTEN ST-862D 1000W – https://amzn.to/3Pn4QXY
Soldering Station: KSGER T12 75W – https://s.click.aliexpress.com/e/_DmcdAvh
Multimeter: AstroAI DM6000AR – https://amzn.to/3r02KE9
Bench Top PSU: Rockseed RS310P 10A – equivalent: https://amzn.to/3P0BcXj
Thermal Camera: Infiray P2 Pro 256×192 – https://amzn.to/3qYOT0L
iFixit Pro Tech Tool Set – https://amzn.to/44LfNXM
USB-C Meter: Makerfire FNC88 – https://amzn.to/44IT0vV
Preheater: Gordak 853 650W – https://s.click.aliexpress.com/e/_DllG0MJ
Oscilloscope: Hantek DSO5102P 2Ch 100Mhz – https://s.click.aliexpress.com/e/_DCnejH9
Multimeter Probes: BST-050-JP – https://s.click.aliexpress.com/e/_DdEQSYB
Tweezer: Mechanic Aac-14 – https://s.click.aliexpress.com/e/_DcfGeMR
Solder: https://s.click.aliexpress.com/e/_DFRcbOn
Flux: Genuine Amtech NC-559-V3 – equivalent: https://amzn.to/3Lbr2SB
Wick: Mechanic R300 2.5mm – https://s.click.aliexpress.com/e/_Dk9IDwP
UV Soldering Mask – https://amzn.to/3r5XsXS
UV curing lamp – https://s.click.aliexpress.com/e/_DljaGsJ
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Recording equipment:
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Camera Top Bench and Microscope area: Logitech BRIO 4K – https://amzn.to/44FKyxt
Camera Face: Microsoft Modern Webcam – https://amzn.to/3r5oDBR
Microphone: MOVO WMX-1 – https://amzn.to/45E8YbJ
Software: OBS Studio (recording) & DaVinci Resolve + Microsoft Paint.net (Editing) – FREE
how to repair windows 7
Good job brotha! 🙂
Bien fait
🎉🎉🎉🎉🎉🎉🎉
The actual repair has been done on the BIOS. Would be interesting to know, what exactly has been done with the BIOS, just CleanME or more?
Do these lenovos no longer have USB bios recovery methods? Most machines I've come across have at least some method in the documentation for doing so. Generally a specifically formatted USB key (Fat32, or exFAT) with the bios file renamed and placed right on the root of the drive, and then holding a certain combination of keys. Grabbing the latest from the website and doing that seems much easier than un-soldering the chip and reading it/rebuilding manually.
Appreciated ❤❤❤
Smooth diagnostic 👍 Thanks for sharing
at least it is not a nasty hidden short between drain and gate for low side ram mosfet lol btw you and i worked on it some time ago and thank you for help
Excelent repair now you give me hope for some repair I have. Thank you for sharing your knowledge.
The problem with laptop companies is that they do not take advantage the empty space for bigger batteries… only Apple does that