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- 19:01, 30 October 2023 ASRepairs talk contribs created page MacBook Pro A1706 PP3V3 G3H short repair (Created page with "{{stub}} {{Repair Guide |Device= |Affects parts= |Needs equipment= |Type= |Difficulty= }} ==Problem description== Missing PP3V3_G3H on A1706 MacBook Prothumb|Example image (Figure 1) -- No image yet. Help expand this page by uploading it! ==Symptoms== *MacBook not turning on. *Not charging ==Solution== * A CD3215 is short circuited to ground, will show up instantly on thermal camera which one it is. * CB300 corroded, but you can't see it...") Tag: Visual edit
- 18:59, 30 October 2023 ASRepairs talk contribs created page MacBook Pro A1706 Charger stuck at 5V instead of 20V repair (Created page with "{{stub}} {{Repair Guide |Device= |Affects parts= |Needs equipment= |Type= |Difficulty= }} ==Problem description== Charging voltage from USB-C charger is stuck at 5V instead of 20V. For more information about this problem, check Charger stuck at 5V instead of 20V on MacBooksthumb|Example image (Figure 1) -- No image yet. Help expand this page by uploading it! ==Symptoms== *Not charging *Most likely not turning on *Drawing very little t...") Tag: Visual edit
- 18:55, 30 October 2023 ASRepairs talk contribs created page MacBook Pro A1706 Not turning on, pulling no current at 5V repair (Created page with "{{stub}} {{Repair Guide |Device= |Affects parts= |Needs equipment= |Type= |Difficulty= }} ==Problem description== MacBook A1706 not powering on, drawing no power and the USB-C charger is stuck at 5V, this is most likely caused by a short on PP3V3_G3H.thumb|Example image (Figure 1) -- No image yet. Help expand this page by uploading it! ==Symptoms== *Not turning on *Not charging *Zero power draw at 5V as measured by a USB-C meter. ==Solutio...") Tag: Visual edit
- 18:52, 30 October 2023 ASRepairs talk contribs created page MacBook Pro A1706 Not turning on, PPBUS G3H short repair (Created page with "{{stub}} {{Repair Guide |Device= |Affects parts= |Needs equipment= |Type= |Difficulty= }} ==Problem description== Repair of a common short on PPBUS_G3H on an A1706 MacBook Pro thumb|Example image (Figure 1) -- No image yet. Help expand this page by uploading it! ==Symptoms== * sub 20 ohms on PPBUS_G3H * Not turning on ==Solution== Inject 1 V (increase if no reaction), watch for hot spots with thermal camera. Usually it's a bad tantalum ca...") Tag: Visual edit
- 18:49, 30 October 2023 ASRepairs talk contribs created page MacBook Pro A1706 Not turning on, no shorts repair (Created page with "{{stub}} {{Repair Guide |Device= |Affects parts= |Needs equipment= |Type= |Difficulty= }} ==Problem description== <nowiki>#</nowiki>incomplete Provide a concise description of the issue here. Be as specific as possible to help readers quickly determine whether or not this is the exact problem they are facing. thumb|Example image (Figure 1) -- No image yet. Help expand this page by uploading it! ==Symptoms== * Not turning on * Drawing 0A...") Tag: Visual edit
- 18:44, 30 October 2023 ASRepairs talk contribs created page MacBook Pro A1706 Question mark folder or SSD not recognized repair (Created page with "{{stub}} {{Repair Guide |Device= |Affects parts= |Needs equipment= |Type= |Difficulty= }} ==Problem description== Question mark folder, no external boot possible & Recovery does not work on A1706 MacBook thumb|Figure 1 ==Symptoms== *Question mark folder *No external boot possible *Recovery does not work ==Solution== ====Check R9350==== * Examine R9350 (PICCOLO_IUVD) on the board ** Check if R9350 is no longer soldered to the board. ** Look...") Tag: Visual edit
- 18:23, 30 October 2023 ASRepairs talk contribs created page File:Piccoloissue.jpg
- 18:23, 30 October 2023 ASRepairs talk contribs uploaded File:Piccoloissue.jpg
- 19:46, 29 October 2023 ASRepairs talk contribs created page Diodes - Repair Basics (Created page with "{{Explanatory Guide |Device=Diodes |Type=Component |Difficulty=1. Easy }} This article aims to provide a comprehensive overview of diodes from a repair perspective, detailing their function, types, common issues, testing methods, and replacement considerations. thumb|Diode symbol commonly found in schematics (Figure 1) ==What is a Diode?== A diode is a fundamental semiconductor device commonly found in electronic circuits. '''Its primary funct...") Tag: Visual edit
- 19:14, 29 October 2023 ASRepairs talk contribs created page Capacitors - Repair Basics (Created page with "{{Explanatory Guide}} This article aims to provide a comprehensive overview of capacitors from a repair perspective, detailing their function, types, common issues, testing methods, and replacement considerations. thumb|Capacitor symbols commonly found in schematics (Figure 1) == What is a Capacitor? == A Capacitor is a fundamental electrical component found in every single electronic device. Capacitors store and release electrical energy...") Tag: Visual edit
- 18:42, 29 October 2023 ASRepairs talk contribs created page File:Capacitor types.jpg
- 18:42, 29 October 2023 ASRepairs talk contribs uploaded File:Capacitor types.jpg
- 18:07, 29 October 2023 ASRepairs talk contribs created page File:Astable-555-circuit.webp
- 18:07, 29 October 2023 ASRepairs talk contribs uploaded File:Astable-555-circuit.webp
- 17:52, 29 October 2023 ASRepairs talk contribs created page File:Capacitor filters.jpg
- 17:52, 29 October 2023 ASRepairs talk contribs uploaded File:Capacitor filters.jpg
- 17:35, 29 October 2023 ASRepairs talk contribs created page File:Smoothing capacitors.png
- 17:35, 29 October 2023 ASRepairs talk contribs uploaded File:Smoothing capacitors.png
- 17:25, 29 October 2023 ASRepairs talk contribs created page File:Flash capacitor.jpg
- 17:25, 29 October 2023 ASRepairs talk contribs uploaded File:Flash capacitor.jpg
- 16:53, 29 October 2023 ASRepairs talk contribs created page File:Capacitor symbols.jpg
- 16:53, 29 October 2023 ASRepairs talk contribs uploaded File:Capacitor symbols.jpg
- 16:23, 29 October 2023 ASRepairs talk contribs created page MacBook Pro A1707 Not turning on, pulling no current at 20V and low PM BATLOW L signal repair (Created page with "{{stub}} {{Repair Guide |Device= |Affects parts= |Needs equipment= |Type= |Difficulty= }} ==Problem description== <nowiki>#</nowiki>incomplete Provide a concise description of the issue here. Be as specific as possible to help readers quickly determine whether or not this is the exact problem they are facing. thumb|Example image (Figure 1) -- No image yet. Help expand this page by uploading it! ==Symptoms== Detail all measurable or obser...") Tag: Visual edit
- 16:21, 29 October 2023 ASRepairs talk contribs created page MacBook Pro A1707 Not turning on, pulling 0.22A at 20V 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 *Drawing 200 mA at 20V as measured by a USB-C meter ==Solution== U8295 getting hot (95 degrees). Short on PP3v3_S0_LEFT, Removed U8295 and injected PP3v3_S0_LEFT, U2800 gets hot. The...") Tag: Visual edit
- 16:19, 29 October 2023 ASRepairs talk contribs created page MacBook Pro A1707 Touch bar has no power 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== *Device powers on but Touch bar has no power *Missing keyboard backlight and ambient light sensor *Displays critical update but wont update. ==Solution== Check for missing components near edge of boa...") Tag: Visual edit
- 16:18, 29 October 2023 ASRepairs talk contribs created page MacBook Pro A1707 Not waking up from sleep after closing the lid repair (Created page with "{{stub}} {{Repair Guide |Device= |Affects parts= |Needs equipment= |Type= |Difficulty= }} ==Problem description== Fixing issues related to sleep and waking up on A1707 MacBook Pro thumb|Example image (Figure 1) -- No image yet. Help expand this page by uploading it! ==Symptoms== *not waking up from sleep after closing *only starts after unplugging of battery *sleep without closing (through OS) is no problem ==Solution== * Problem with o...") Tag: Visual edit
- 16:15, 29 October 2023 ASRepairs talk contribs created page MacBook Pro A1707 All charging ports boot looping 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== *Symptom 1 (Figure 1) *Symptom 2 ==Solution== SOC_SWCLK_DBG signal missing, this required a small jumper wire under U3200") Tag: Visual edit
- 16:13, 29 October 2023 ASRepairs talk contribs created page MacBook Pro A1707 Not turning on, taking 20V and 0.014A, PP1V8 SUS shorted repair (Created page with "{{stub}} {{Repair Guide |Device= |Affects parts= |Needs equipment= |Type= |Difficulty= }} ==Problem description== No power, taking 20V and 0.014A, PP1V8_SUS shortedthumb|(Figure 1) PMIC and PCH ==Symptoms== *MacBook not turning on *PP1V8_SUS shorted ==Solution== In this case PCH and PMIC to do. Usually if the board is taking 20V and 0.01A ~ 0.025A there is a problem with some of the PMIC's voltages. See Figure 1") Tag: Visual edit
- 16:11, 29 October 2023 ASRepairs talk contribs created page MacBook Pro A1707 No image, EDP PANEL PWR EN missing repair (Created page with "{{stub}} {{Repair Guide |Device= |Affects parts= |Needs equipment= |Type= |Difficulty= }} ==Problem description== A1707 MacBook taking 20V and 1.4A at the first kick then 20V 0.9A and the current was dropping down to 0.8A -> 0.6A -> 0.4A thumb|Example image (Figure 1) -- No image yet. Help expand this page by uploading it! ==Symptoms== *No image on LCD ==Solution== Bad GPU, solved with GPU replacement.") Tag: Visual edit
- 16:09, 29 October 2023 ASRepairs talk contribs created page MacBook Pro A1707 No image, pulling 0.36A at 20V 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 *Drawing 360mA at ~19.5V from charger ==Solution== When PPBUS_G3H is missing but no short circuit, bad ISL9239 chip.") Tag: Visual edit
- 16:06, 29 October 2023 ASRepairs talk contribs created page MacBook Pro A1707 Not charging repair (Created page with "{{stub}} {{Repair Guide |Device= |Affects parts= |Needs equipment= |Type= |Difficulty= }} ==Problem description== Fixing an issue with A1707 TouchBar MacBook Pro that is not charging properly. thumb|Example image (Figure 1) -- No image yet. Help expand this page by uploading it! ==Symptoms== *Discharge during normal operation *Won't charge during normal operation when plugging in charger *Won't charge when turned off ==Solution== Charger...") Tag: Visual edit
- 16:04, 29 October 2023 ASRepairs talk contribs created page MacBook Pro A1707 Touchbar freeze fix (Created page with "{{stub}} {{Repair Guide |Device= |Affects parts= |Needs equipment= |Type= |Difficulty= }} ==Problem description== An easy fix to a freezing touchbar issue on A1707 MacBook Pro thumb|Example image (Figure 1) -- No image yet. Help expand this page by uploading it! ==Symptoms== *Touchbar freezes during normal operation *Touchbar freezes after changing volume or brightness ==Solution== Press Cmd + Space to open Spotlight. Touchbar responds ag...") Tag: Visual edit
- 16:01, 29 October 2023 ASRepairs talk contribs created page MacBook Pro A1707 No image repair (Created page with "{{stub}} {{Repair Guide |Device= |Affects parts= |Needs equipment= |Type= |Difficulty= }} ==Problem description== When the MacBook does turn on but there is no image on the LCD. Backlight may be present but the screen is blackthumb|Example image (Figure 1) -- No image yet. Help expand this page by uploading it! ==Symptoms== *No image on LCD ==Solution== Check the LCD cable and the connector on both the screen side and the logic board side....") Tag: Visual edit
- 15:59, 29 October 2023 ASRepairs talk contribs created page MacBook Pro A1707 No backlight repair (Created page with "{{stub}} {{Repair Guide |Device= |Affects parts= |Needs equipment= |Type= |Difficulty= }} ==Problem description== Identifying and solving backlight issues on the A1708 MacBook, as well as similar boards from 2016-2020. A MacBook Pro with no backlight on the display is experiencing an issue where the screen remains dark even though the computer is powered on and operational. This means that while the computer itself may be functioning, the display is not emitting any ligh...") Tag: Visual edit
- 15:54, 29 October 2023 ASRepairs talk contribs created page MacBook Pro A1707 Battery not recognized repair (Created page with "{{stub}} {{Repair Guide |Device= |Affects parts= |Needs equipment= |Type= |Difficulty= }} ==Problem description== MacBook A1707 not recognizing the connected battery thumb|Example image (Figure 1) -- No image yet. Help expand this page by uploading it! ==Symptoms== *MacBook not turning on. *Battery not recognized/charging ==Solution== *First, '''try a known good battery.''' **If it doesn't work, check the battery cable going to the board. *...") Tag: Visual edit
- 15:52, 29 October 2023 ASRepairs talk contribs created page MacBook Pro A1707 Charger not turning on USB-C meter repair (Created page with "{{stub}} {{Repair Guide |Device= |Affects parts= |Needs equipment= |Type= |Difficulty= }} ==Problem description== When charging the A1707 MacBook with a USB-C charger and measuring the input current and voltage with a USB-C meter, the meter does not even turn on at all or 0 current. thumb|Example image (Figure 1) -- No image yet. Help expand this page by uploading it! ==Symptoms== *MacBook not turning on. *All voltages missing. *Not chargin...") Tag: Visual edit
- 15:50, 29 October 2023 ASRepairs talk contribs created page MacBook Pro A1707 Charger stuck at 5V instead of 20V repair (Created page with "{{stub}} {{Repair Guide |Device= |Affects parts= |Needs equipment= |Type= |Difficulty= }} ==Problem description== Charging voltage from USB-C charger is stuck at 5V instead of 20V. For more information about this problem, check Charger stuck at 5V instead of 20V on MacBooksthumb|Example image (Figure 1) -- No image yet. Help expand this page by uploading it! ==Symptoms== *Not charging *Most likely not turning on *Drawing very little to...") Tag: Visual edit
- 15:35, 29 October 2023 ASRepairs talk contribs created page MacBook Pro A1707 Not turning on, PPBUS G3H shorted to ground 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== *sub 20 ohms on PPBUS_G3H *Not turning on ==Solution== How to find short circuits Inject 1 V (increase if no reaction), watch for hot spots with thermal cam. Usually it's a bad tantalum cap on the...") Tag: Visual edit
- 15:32, 29 October 2023 ASRepairs talk contribs created page MacBook Pro A1707 Not turning on, no shorts repair (Created page with "{{stub}} {{Repair Guide |Device= |Affects parts= |Needs equipment= |Type= |Difficulty= }} ==Problem description== <nowiki>#</nowiki>incomplete Provide a concise description of the issue here. Be as specific as possible to help readers quickly determine whether or not this is the exact problem they are facing. thumb|Example image (Figure 1) -- No image yet. Help expand this page by uploading it! ==Symptoms== *Not turning on *Drawing 0A (no...") Tag: Visual edit
- 15:14, 29 October 2023 ASRepairs talk contribs created page MacBook Pro A1707 Not turning on, pulling no current at 5V repair (Created page with "{{stub}} {{Repair Guide |Device= |Affects parts= |Needs equipment= |Type= |Difficulty= }} ==Problem description== MacBook A1707 not powering on, drawing no power and the USB-C charger is stuck at 5V, this is most likely caused by a short on PP3V3_G3H. thumb|Example image (Figure 1) -- No image yet. Help expand this page by uploading it! ==Symptoms== *Not turning on *Not charging *Zero power draw at 5V as measured by a USB-C meter. ==Solut...") Tag: Visual edit
- 10:25, 27 October 2023 ASRepairs talk contribs created page MacBook Pro A1708 Not turning on, pulling ~0.56A at 20V repair (Created page with "{{stub}} {{Repair Guide |Device= |Affects parts= |Needs equipment= |Type= |Difficulty= }} ==Problem description== <nowiki>#</nowiki>incomplete Provide a concise description of the issue here. Be as specific as possible to help readers quickly determine whether or not this is the exact problem they are facing. thumb|Example image (Figure 1) -- No image yet. Help expand this page by uploading it! ==Symptoms== *MacBook not turning on *Only...") Tag: Visual edit
- 10:23, 27 October 2023 ASRepairs talk contribs created page MacBook Pro A1708 Not turning on, pulling ~0.03A at 20V repair (Created page with "{{stub}} {{Repair Guide |Device= |Affects parts= |Needs equipment= |Type= |Difficulty= }} ==Problem description== Usually if you have a MacBook which pulls around 35 milliamps at 20V, PPBUS_G3H will be missing as well. thumb|Example image (Figure 1) -- No image yet. Help expand this page by uploading it! ==Symptoms== *Not turning on *Pulling ~35 milliamps at 20V as measured by a USB-C meter *PPBUS_G3H missing ==Solution== Replaced Q7030 a...") Tag: Visual edit
- 10:16, 27 October 2023 ASRepairs talk contribs created page MacBook Pro A1708 Not turning on, pulling 0.02A at 5V repair (Created page with "{{stub}} {{Repair Guide |Device= |Affects parts= |Needs equipment= |Type= |Difficulty= }} ==Problem description== No Power, 5v and ~0.02A current draw on the A1708 MacBook diagnosis and repair. thumb|Example image (Figure 1) -- No image yet. Help expand this page by uploading it! ==Symptoms== *Not turning on *Charger stuck at 5V with a current draw of 20 milliamps as measured by a USB-C meter ==Solution== Remove the shield over U2800 (Fig...") Tag: Visual edit
- 10:12, 27 October 2023 ASRepairs talk contribs created page MacBook Pro A1708 No sound/audio, sound card is not showing up in the system repair (Created page with "{{stub}} {{Repair Guide |Device= |Affects parts= |Needs equipment= |Type= |Difficulty= }} ==Problem description== When A1708 is not playing audio and the audio device is not showing up in the system thumb|Example image (Figure 1) -- No image yet. Help expand this page by uploading it! ==Symptoms== *No audio out *Sound card not showing up in the system ==Solution== It could be a chipped off R2041 on the backside of the CPU, so no AUD_PWR_E...") Tag: Visual edit
- 10:08, 27 October 2023 ASRepairs talk contribs created page MacBook Pro A1708 No WiFi after liquid damage repair (Created page with "{{stub}} {{Repair Guide |Device= |Affects parts= |Needs equipment= |Type= |Difficulty= }} ==Problem description== Removed liquid damage, still no Wi-Fi. thumb|Example image (Figure 1) -- No image yet. Help expand this page by uploading it! ==Symptoms== *No WiFi ==Solution== Replace U3780, the Wi-Fi ROM.") Tag: Visual edit
- 10:06, 27 October 2023 ASRepairs talk contribs created page MacBook Pro A1708 USB devices not working but charger works repair (Created page with "{{stub}} {{Repair Guide |Device= |Affects parts= |Needs equipment= |Type= |Difficulty= }} ==Problem description== USB devices not working when plugged in although charger works thumb|Example image (Figure 1) -- No image yet. Help expand this page by uploading it! ==Symptoms== *<nowiki>#incomplete</nowiki> ==Solution== This board has a USB redriver chip which is not present in the schematic and boardview. It is located right next to the US...") Tag: Visual edit
- 09:58, 27 October 2023 ASRepairs talk contribs created page MacBook Pro A1708 Kills USBC devices repair (Created page with "{{stub}} {{Repair Guide |Device= |Affects parts= |Needs equipment= |Type= |Difficulty= }} ==Problem description== <nowiki>#</nowiki>incomplete Provide a concise description of the issue here. Be as specific as possible to help readers quickly determine whether or not this is the exact problem they are facing. thumb|Example image (Figure 1) -- No image yet. Help expand this page by uploading it! ==Symptoms== *Kills USB-C devices ==Soluti...") Tag: Visual edit
- 09:56, 27 October 2023 ASRepairs talk contribs created page MacBook Pro A1708 No image repair (Created page with "{{stub}} {{Repair Guide |Device= |Affects parts= |Needs equipment= |Type= |Difficulty= }} ==Problem description== When the MacBook does turn on but there is no image on the LCD. Backlight may be present but the screen is blackthumb|Example image (Figure 1) -- No image yet. Help expand this page by uploading it! ==Symptoms== *No image on LCD ==Solution== Check the LCD cable and the connector on both the screen side and the logic board side....") Tag: Visual edit
- 09:51, 27 October 2023 ASRepairs talk contribs created page MacBook Pro A1708 No backlight repair (Created page with "{{stub}} {{Repair Guide |Device= |Affects parts= |Needs equipment= |Type= |Difficulty= }} ==Problem description== Identifying and solving backlight issues on the A1708 MacBook, as well as similar boards from 2016-2020. A MacBook Pro with no backlight on the display is experiencing an issue where the screen remains dark even though the computer is powered on and operational. This means that while the computer itself may be functioning, the display is not emitting any lig...") Tag: Visual edit
- 09:46, 27 October 2023 ASRepairs talk contribs created page MacBook Pro A1708 Battery not recognized repair (Created page with "{{stub}} {{Repair Guide |Device= |Affects parts= |Needs equipment= |Type= |Difficulty= }} ==Problem description== MacBook A1708 not recognizing the connected batterythumb|Example image (Figure 1) -- No image yet. Help expand this page by uploading it! ==Symptoms== *MacBook not turning on. *Battery not recognized/charging ==Solution== *First, '''try a known good battery.''' **If it doesn't work, check the battery cable going to the board. *...") Tag: Visual edit
