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- 12:50, 8 November 2023 ASRepairs talk contribs created page MacBook Pro A1502 2015-2016 Not turning on (24–25 mA current draw) repair (Created page with "{{stub}} {{Repair Guide |Device= |Affects parts= |Needs equipment= |Type= |Difficulty= }} ==Problem description== <nowiki>#</nowiki>incomplete thumb|Example image (Figure 1) -- No image yet. Help expand this page by uploading it! ==Symptoms== *Not turning on. *Pulling only 24–25 mA from the charge port. ==Solution== * PM_SLP_S4_L missing for random reason, thoroughly inspect clock chip, tiny specks of corrosion next to it can kill it....") Tag: Visual edit
- 12:46, 8 November 2023 ASRepairs talk contribs created page MacBook Pro A1502 2015-2016 Not turning on (low PPBUS G3H voltage) repair (Created page with "{{stub}} {{Repair Guide |Device= |Affects parts= |Needs equipment= |Type= |Difficulty= }} ==Problem description== Power Failure with Low PPBUS_G3H Voltage (1.7-4V) Instead of Expected 12.56V; Potential Liquid Damage. thumb|Example image (Figure 1) -- No image yet. Help expand this page by uploading it! ==Symptoms== *Not turning on. *Low PPBUS_G3H voltage *possible corrosion/liquid damage ==Solution== In the event of liquid damage, recomm...") Tag: Visual edit
- 12:41, 8 November 2023 ASRepairs talk contribs created page MacBook Pro A1502 2015-2016 Trackpad and keyboard not working repair (Created page with "{{stub}} {{Repair Guide |Device= |Affects parts= |Needs equipment= |Type= |Difficulty= }} ==Problem description== Frequent Trackpad Cable Failures Causing Keyboard and Trackpad Dysfunction in 820-4924 Board on MacBook Pro A1502 2015-2016 thumb|Example image (Figure 1) -- No image yet. Help expand this page by uploading it! ==Symptoms== *Keyboard not working. *Trackpad not working. ==Solution== Bad trackpad cable. This dies all the time....") Tag: Visual edit
- 22:21, 7 November 2023 ASRepairs talk contribs created page GTX 1070 Random freezing/crashing fix, power hot plug detection fault (Created page with "{{Repair Guide |Device= |Affects parts= |Needs equipment= |Type= |Difficulty= }} ==Problem description== This guide addresses a particular freezing issue related to GTX 1070s. It is important to note that this guide is not a universal solution for all freezing problems that you may encounter, but rather specifically addresses one of them related to PCIE external 8 pin hot plug detection. It is worth bearing in mind that freezing can have various underlying causes not jus...") Tag: Visual edit
- 22:21, 7 November 2023 ASRepairs talk contribs created page File:1070 q33.png
- 22:21, 7 November 2023 ASRepairs talk contribs uploaded File:1070 q33.png
- 22:21, 7 November 2023 ASRepairs talk contribs created page File:1070 q33 location.png
- 22:21, 7 November 2023 ASRepairs talk contribs uploaded File:1070 q33 location.png
- 22:21, 7 November 2023 ASRepairs talk contribs created page File:1070 hotplug schematic.png
- 22:21, 7 November 2023 ASRepairs talk contribs uploaded File:1070 hotplug schematic.png
- 22:20, 7 November 2023 ASRepairs talk contribs created page File:Gtx 1070 hot plug detection circuit.png
- 22:20, 7 November 2023 ASRepairs talk contribs uploaded File:Gtx 1070 hot plug detection circuit.png
- 22:18, 7 November 2023 ASRepairs talk contribs created page Nvidia Turing GPU Diagnosing Guide (Created page with "'''''This guide is relevant for most Turing-based cards ranging from 2060 to the 2080Ti. While some vendors might utilize distinct PCBs or components, the fundamental operational principles remain consistent unless explicitly stated otherwise. This guide uses a reference RTX 2080 as an example.''''' {{Explanatory Guide}} ''Have any questions? Need help with a specific GPU problem? Post to [https://www.reddit.com/r/GPURepair /r/GPURepair]!'' ==The Card Layout== File:Tur...") Tag: Visual edit
- 22:17, 7 November 2023 ASRepairs talk contribs created page File:2080 crystal oscillator location.jpg
- 22:17, 7 November 2023 ASRepairs talk contribs uploaded File:2080 crystal oscillator location.jpg
- 22:17, 7 November 2023 ASRepairs talk contribs created page File:2080 straps schematic.jpg
- 22:17, 7 November 2023 ASRepairs talk contribs uploaded File:2080 straps schematic.jpg
- 22:17, 7 November 2023 ASRepairs talk contribs created page File:2080 straps location on board.jpg
- 22:17, 7 November 2023 ASRepairs talk contribs uploaded File:2080 straps location on board.jpg
- 22:16, 7 November 2023 ASRepairs talk contribs created page BIOS Problems on Turing GPUs Repair (Created page with "{{Repair Guide |Device= |Affects parts= |Needs equipment= |Type= |Difficulty= }} ==Problem description== If all hardware components on the card are verified to be in good condition and all required voltages are present, but the computer fails to detect the card, it often indicates a BIOS-related issue. The BIOS circuit operates as follows: During the initialization process, the GPU core pulls pin 1 (CS) low, which activates the BIOS chip. Subsequently, it reads the info...") Tag: Visual edit
- 22:16, 7 November 2023 ASRepairs talk contribs created page File:2080 bios schematic.png
- 22:16, 7 November 2023 ASRepairs talk contribs uploaded File:2080 bios schematic.png
- 22:15, 7 November 2023 ASRepairs talk contribs created page File:2080 bios.png
- 22:15, 7 November 2023 ASRepairs talk contribs uploaded File:2080 bios.png
- 22:09, 7 November 2023 ASRepairs talk contribs created page PEX Rail on Turing GPUs Explained (Created page with "PEX minor voltage rail (PEX VDD) on Turing series of GPUs explained from a repair perspective. {{Explanatory Guide}} ==The Controller Circuit== thumb|PEX rail circuit location on an RTX 2080 Reference. (Figure 1) thumb|Schematic view of the PEX rail with GS9216. (Figure 2) thumb|Schematic view of the PEX rail with NB617. (Figure 3) File:2080 pex en.png|thumb|Schemat...") Tag: Visual edit
- 22:09, 7 November 2023 ASRepairs talk contribs created page File:2080 pex en.png
- 22:09, 7 November 2023 ASRepairs talk contribs uploaded File:2080 pex en.png
- 22:09, 7 November 2023 ASRepairs talk contribs created page File:2080 pex mp schematic.png
- 22:09, 7 November 2023 ASRepairs talk contribs uploaded File:2080 pex mp schematic.png
- 22:09, 7 November 2023 ASRepairs talk contribs created page File:2080 pex GS9216 schematic.png
- 22:09, 7 November 2023 ASRepairs talk contribs uploaded File:2080 pex GS9216 schematic.png
- 22:08, 7 November 2023 ASRepairs talk contribs created page File:2080 pex on board.png
- 22:08, 7 November 2023 ASRepairs talk contribs uploaded File:2080 pex on board.png
- 22:05, 7 November 2023 ASRepairs talk contribs created page VMem Rail on Turing GPUs Explained (Created page with "VMemory voltage rail (FBVDD) on Turing GPUs explained. {{Explanatory Guide}} ==The controller circuit== thumb|Vmem controller circuit on the RTX 2080 Reference. (Figure 1) thumb|UP9512P pinout and circuit on RTX 2080. (Figure 2) thumb|Vmem controller circuit for UP1666q on RTX 2080. (Figure 3) File:2080 up9512S pinout.jpg|thumb|Pinout for UP9512S. (Figure 4...") Tag: Visual edit
- 22:05, 7 November 2023 ASRepairs talk contribs created page File:2080 vmem en.jpg
- 22:05, 7 November 2023 ASRepairs talk contribs uploaded File:2080 vmem en.jpg
- 22:04, 7 November 2023 ASRepairs talk contribs created page File:2080 up9529 pinout.jpg
- 22:04, 7 November 2023 ASRepairs talk contribs uploaded File:2080 up9529 pinout.jpg
- 22:04, 7 November 2023 ASRepairs talk contribs created page File:2080 up9512S pinout.jpg
- 22:04, 7 November 2023 ASRepairs talk contribs uploaded File:2080 up9512S pinout.jpg
- 22:04, 7 November 2023 ASRepairs talk contribs created page File:2080 up1666q circuit.jpg
- 22:04, 7 November 2023 ASRepairs talk contribs uploaded File:2080 up1666q circuit.jpg
- 22:03, 7 November 2023 ASRepairs talk contribs created page File:2080 vmem up9512 schematic.png
- 22:03, 7 November 2023 ASRepairs talk contribs uploaded File:2080 vmem up9512 schematic.png
- 22:03, 7 November 2023 ASRepairs talk contribs created page File:2080 vmem circuit on board.jpg
- 22:03, 7 November 2023 ASRepairs talk contribs uploaded File:2080 vmem circuit on board.jpg
- 22:01, 7 November 2023 ASRepairs talk contribs created page VCore Rail on Turing GPUs Explained (Created page with "Everything you need to know about VCore on Turing GPUs from a repair perspective. {{Explanatory Guide}} ==The Controller Circuit== Most of the time, high end Turing cards (2070-2080Ti) use [https://www.sekorm.com/doc/2032865.html UP9512P] or the [https://www.monolithicpower.com/en/documentview/productdocument/index/version/2/document_type/Datasheet/lang/en/sku/MP2886AGU/ MP2886a] 8-phase buck controllers (full datasheet is unavailable publicly). Some low end cards (suc...") Tag: Visual edit
- 22:00, 7 November 2023 ASRepairs talk contribs created page File:2080 vcore enable.png
- 22:00, 7 November 2023 ASRepairs talk contribs uploaded File:2080 vcore enable.png
- 22:00, 7 November 2023 ASRepairs talk contribs created page File:2080 vcore schematic up9512s.png
