User contributions for ASRepairs

22:1822:18, 7 November 2023 diff hist +107‎ Nvidia Turing (RTX 2000) GPU Diagnosing Guide ‎No edit summary
22:1822:18, 7 November 2023 diff hist +8,804‎ N Nvidia Turing (RTX 2000) 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
22:1722:17, 7 November 2023 diff hist +32‎ N File:2080 crystal oscillator location.jpg ‎No edit summary current
22:1722:17, 7 November 2023 diff hist +21‎ N File:2080 straps schematic.jpg ‎No edit summary current
22:1722:17, 7 November 2023 diff hist +29‎ N File:2080 straps location on board.jpg ‎No edit summary current
22:1622:16, 7 November 2023 diff hist +113‎ BIOS Problems on Turing GPUs Repair ‎No edit summary current
22:1622:16, 7 November 2023 diff hist +2,670‎ N 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
22:1622:16, 7 November 2023 diff hist +19‎ N File:2080 bios schematic.png ‎No edit summary current
22:1522:15, 7 November 2023 diff hist +9‎ N File:2080 bios.png ‎No edit summary current
22:1022:10, 7 November 2023 diff hist +87‎ PEX Rail on Turing GPUs Explained ‎No edit summary current
22:0922:09, 7 November 2023 diff hist +2,781‎ N 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
22:0922:09, 7 November 2023 diff hist +11‎ N File:2080 pex en.png ‎No edit summary current
22:0922:09, 7 November 2023 diff hist +21‎ N File:2080 pex mp schematic.png ‎No edit summary current
22:0922:09, 7 November 2023 diff hist +25‎ N File:2080 pex GS9216 schematic.png ‎No edit summary current
22:0822:08, 7 November 2023 diff hist +17‎ N File:2080 pex on board.png ‎No edit summary current
22:0522:05, 7 November 2023 diff hist +2,603‎ N 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..." current Tag: Visual edit
22:0522:05, 7 November 2023 diff hist +12‎ N File:2080 vmem en.jpg ‎No edit summary current
22:0422:04, 7 November 2023 diff hist +18‎ N File:2080 up9529 pinout.jpg ‎No edit summary current
22:0422:04, 7 November 2023 diff hist +19‎ N File:2080 up9512S pinout.jpg ‎No edit summary current
22:0422:04, 7 November 2023 diff hist +20‎ N File:2080 up1666q circuit.jpg ‎No edit summary current
22:0322:03, 7 November 2023 diff hist +26‎ N File:2080 vmem up9512 schematic.png ‎No edit summary current
22:0322:03, 7 November 2023 diff hist +26‎ N File:2080 vmem circuit on board.jpg ‎No edit summary current
22:0122:01, 7 November 2023 diff hist +87‎ VCore Rail on Turing GPUs Explained ‎No edit summary current
22:0122:01, 7 November 2023 diff hist +2,477‎ N 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
22:0022:00, 7 November 2023 diff hist +17‎ N File:2080 vcore enable.png ‎No edit summary current
22:0022:00, 7 November 2023 diff hist +28‎ N File:2080 vcore schematic up9512s.png ‎No edit summary current
21:5921:59, 7 November 2023 diff hist +28‎ N File:2080 vcore schematic up9512p.png ‎No edit summary current
21:5921:59, 7 November 2023 diff hist +19‎ N File:2080 vcore on board.jpg ‎No edit summary current
21:5821:58, 7 November 2023 diff hist +87‎ 1.8V Rail on Turing GPUs Explained ‎No edit summary current
21:5821:58, 7 November 2023 diff hist +3,147‎ N 1.8V Rail on Turing GPUs Explained ‎ Created page with "Here you'll find information about 1.8V circuit used on Turing cards. {{Explanatory Guide}} ==The Controller Circuit== In Turing cards, you'll most likely find a [https://datasheet.lcsc.com/lcsc/2005191033_GSTEK-Green-Solution-Technology-GS9238-ATQ-R_C532950.pdf GS9238] or similar buck converter that steps down 12V to 1.8V used to power low level logic inside the core and the bios chip(s) File:Turing 1.8V circuit.jpg|thumb|1.8V rail location on the PCB (RTX 2080 Ref) (..." Tag: Visual edit
21:5721:57, 7 November 2023 diff hist +18‎ N File:Turing 1.8V enable.jpg ‎No edit summary current
21:5721:57, 7 November 2023 diff hist +21‎ N File:Turing 1.8V schematic.jpg ‎No edit summary current
21:5721:57, 7 November 2023 diff hist +15‎ N File:Turing 1.8V Vin.jpg ‎No edit summary current
21:5721:57, 7 November 2023 diff hist +19‎ N File:Turing 1.8V circuit.jpg ‎No edit summary current
21:5521:55, 7 November 2023 diff hist +87‎ 5V Rail on Turing GPUs Explained ‎No edit summary current
21:5521:55, 7 November 2023 diff hist +2,468‎ N 5V Rail on Turing GPUs Explained ‎ Created page with "This page explains how the 5V rail is created and what it is used for in Nvidia Turing GPUs. {{Explanatory Guide}} ==The Controller Circuit== Turing cards usually uses [https://www.farnell.com/datasheets/3180384.pdf MP28167] or similar to step down 12V to 5V that is used to power different ICs found on Turing cards. On lower end cards, 5V is created by a 3 legged LDO. thumb|5V Rail location on the board (RTX 2080 Ref) (Figure 1) File:5v tu..." Tag: Visual edit
21:5421:54, 7 November 2023 diff hist +16‎ N File:5v enable turing.jpg ‎No edit summary current
21:5421:54, 7 November 2023 diff hist +19‎ N File:5v turing schematic.jpg ‎No edit summary current
21:5421:54, 7 November 2023 diff hist +15‎ N File:5v turing board.jpg ‎No edit summary current
21:5121:51, 7 November 2023 diff hist +129‎ Short on 12V or 3.3V rail on Turing (RTX 2000) GPUs Repair ‎No edit summary
21:5021:50, 7 November 2023 diff hist +2,168‎ N Short on 12V or 3.3V rail on Turing (RTX 2000) GPUs Repair ‎ Created page with "{{stub}} {{Repair Guide |Device= |Affects parts= |Needs equipment= |Type= |Difficulty= }} ==Problem description== When the card is not turning on at all, causes the entire computer not to turn on. Caused by a shorted component on 12V or 3.3V rail. thumb|Possible shorted components for 12V_BUS on a FE 2080. Front side (Figure 1) ==Symptoms== * Sub 100 Ω on the 12V_Bus, 12V_EXT, or 3.3V_BUS. * Computer won't power on or instantly..." Tag: Visual edit
21:5021:50, 7 November 2023 diff hist +18‎ N File:Turing 3.3v shorts.jpg ‎No edit summary current
21:4921:49, 7 November 2023 diff hist +26‎ N File:Turing 12v ext shorts back.jpg ‎No edit summary current
21:4921:49, 7 November 2023 diff hist +27‎ N File:Turing 12v ext shorts front.jpg ‎No edit summary current
21:4821:48, 7 November 2023 diff hist +26‎ N File:Turing 12v bus shorts back.jpg ‎No edit summary current
21:4821:48, 7 November 2023 diff hist +27‎ N File:Turing 12v bus shorts front.jpg ‎No edit summary current
21:4321:43, 7 November 2023 diff hist +51‎ N Base Voltage Rails For GPUs ‎ ASRepairs moved page Base Voltage Rails For GPUs to Base Voltage Rails For GPUs Explained current Tag: New redirect
21:4321:43, 7 November 2023 diff hist 0‎ m Base Voltage Rails For GPUs Explained ‎ ASRepairs moved page Base Voltage Rails For GPUs to Base Voltage Rails For GPUs Explained
21:4221:42, 7 November 2023 diff hist +20‎ N File:Turing voltage rails.jpg ‎No edit summary current
21:3021:30, 7 November 2023 diff hist −34‎ Template:Repair Guide/Example ‎No edit summary

7 November 2023