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Documentación técnica y manuales. 1.736 archivos, 901–1.000 en esta página.

Lenovo G40-30 does not trigger maintenance after being dropped.PDF · 333.85 KB
Lenovo G410 boot black screen does not display maintenance.ZIP · 574.26 KB
Lenovo g470 bridge failure leads to power failure maintenance.ZIP · 505.89 KB
Lenovo g475 bridge air welding starts without displaying maintenance.ZIP · 219.91 KB
Lenovo g475 water inflow second repair network card bad standby chip bad EC power supply abnormal maintenance.ZIP · 218.19 KB
Lenovo G480 cannot be started for maintenance due to water ingress.ZIP · 980.84 KB
Lenovo g480 common point capacitor short circuit repair.ZIP · 370.26 KB
Lenovo G480 laptop can't be started up, but lacks CPU power supply for maintenance.ZIP · 473.89 KB
Lenovo g50-80 EC sound card is broken and cannot be started for maintenance.ZIP · 295.11 KB
Lenovo G505 cannot be started for maintenance.PDF · 939.49 KB
Lenovo g510 EC O the connected resistance is broken, so it does not trigger. If the 1.05v power supply pipe is broken, it does not show maintenance.ZIP · 1.32 MB
Lenovo g510 human failure does not trigger no standby maintenance.ZIP · 386.50 KB
Lenovo H425 computer does not display maintenance after startup.PDF · 193.27 KB
Lenovo ih81m IO is bad, resulting in failure to trigger maintenance.ZIP · 797.05 KB
Lenovo L215WD Display Continuously Restarts Troubleshooting.PDF · 174.74 KB
Lenovo L450 does not charge, single battery is normal.PDF · 968.28 KB
Lenovo Legion R9000P 2021 Flower Screen.PDF · 319.98 KB
Lenovo Legion Y530 LCFC NM-B701 - MP2949A 4+1+1 Quanta G3JB DAG3JBMB8D0 HP 16-A0033NW.TXT · 8.07 KB
Lenovo Legion Y9000P 2021 model soft start malfunction.PDF · 25.08 KB
Lenovo M5400 25m crystal oscillator is disconnected, resulting in non triggering maintenance.PDF · 223.02 KB
Lenovo M5900 computer motherboard cannot be restarted for maintenance after shutdown.PDF · 308.71 KB
Lenovo notebook y50-70 PCH 1.05v inductance L1 is broken, resulting in no display of maintenance.ZIP · 977.48 KB
Lenovo notebook yoga3-14 EC reset wrst pull-up resistor re220 is broken, resulting in failure to trigger maintenance.ZIP · 3.70 MB
Lenovo R14 common problem.PDF · 922.87 KB
Lenovo R9000P 2021H does not display during startup repair case.PDF · 54.37 KB
Lenovo rescuer Y7000 laptop is flooded, but it is protected and isolated for maintenance.PDF · 184.86 KB
Lenovo rescuer Y7000P cannot be started for maintenance due to water ingress.ZIP · 248.48 KB
Lenovo S1 yoga LD0 start signal causes failure to start.ZIP · 579.93 KB
Lenovo S2 notebook does not trigger maintenance.ZIP · 2.58 MB
Lenovo Saver Y7000 Notebook Does Not Recognize Independent Maintenance.ZIP · 2.29 MB
Lenovo Saver Y7000 Notebook Water Damage Maintenance.PDF · 184.81 KB
Lenovo Savior r9000p 2021 Maintenance Case.ZIP · 255.87 KB
Lenovo sl410 pu6 corrosion caused the white screen to flash once when pressing the switch, and there was no maintenance.ZIP · 2.10 MB
Lenovo T430 laptop cannot be started for maintenance.ZIP · 455.79 KB
Lenovo T480 does not turn on.PDF · 498.12 KB
Lenovo ThinkPad E14 does not turn on (due to damage to the protective isolation tube).PDF · 262.05 KB
Lenovo ThinkPad P50 Notebook Maintenance without Startup.ZIP · 590.43 KB
Lenovo ThinkPad T460 non charging screen flash repair.ZIP · 500.60 KB
Lenovo ThinkPad X1 Yoga does not charge for maintenance.ZIP · 247.17 KB
Lenovo ThinPad E430 notebook does not trigger maintenance.ZIP · 1.65 MB
Lenovo tide 5000 difficult maintenance without drawings.ZIP · 928.95 KB
Lenovo u330 laminate perforation repair with 11 wires.ZIP · 1.15 MB
Lenovo V310 laptop cannot be started for maintenance due to water ingress.ZIP · 408.83 KB
Lenovo V4000 soldering graphics card short circuit leads to memory maintenance failure.ZIP · 1.38 MB
Lenovo v480 3V filter capacitor is bad, resulting in non triggering.ZIP · 429.85 KB
Lenovo x1-4 U101 is broken, but it cannot be protected and isolated.ZIP · 466.17 KB
Lenovo X1 charging chip is bad, resulting in slow response to entering the system card.ZIP · 786.71 KB
Lenovo X1 water inlet maintenance.ZIP · 432.65 KB
Lenovo x220 mpwrg pull-up resistance is broken, resulting in no trigger maintenance.ZIP · 996.76 KB
Lenovo X270 laptop cannot be started for maintenance.ZIP · 242.80 KB
Lenovo Xiaoxin AIR13IKB PRO notebook does not start for maintenance.ZIP · 2.19 MB
Lenovo Xiaoxin Air 14IKBR dark screen maintenance.PDF · 204.83 KB
Lenovo Xiaoxin AIR15IKBR Resistance Voltage.PDF · 1.78 MB
Lenovo Xiaoxinchao 7000-13 is unable to start the machine. Common fault maintenance.PDF · 129.97 KB
Lenovo Xiaoxinchao 7000-13 Power on does not trigger no standby maintenance.ZIP · 1.95 MB
Lenovo Xiaoxin does not charge.PDF · 10.88 KB
Lenovo Xiaoxin does not turn on.PDF · 28.95 KB
Lenovo Xiaoxin PRO16 APH8 does not power on.ZIP · 379.92 KB
Lenovo Y400 did not respond to the maintenance when it was started.PDF · 607.41 KB
Lenovo Y430P laptop did not respond to the maintenance when the key was pressed.ZIP · 474.09 KB
Lenovo Y430 power on signal leads to simple maintenance without triggering.ZIP · 253.66 KB
Lenovo Y430 switch signal line leakage does not trigger maintenance.ZIP · 387.64 KB
Lenovo Y430 water inlet multi fault maintenance.ZIP · 408.33 KB
Lenovo Y470 can be charged when it is turned off, but cannot be charged for maintenance.ZIP · 1.76 MB
Lenovo y470 water in three months maintenance.ZIP · 1.19 MB
Lenovo Y500 water inlet maintenance.ZIP · 519.73 KB
Lenovo y550 lid signal is abnormal, which causes the first trigger shutdown. When it is on, it does not trigger maintenance.ZIP · 293.49 KB
Lenovo Y7000 laptop water ingress boot black screen maintenance.ZIP · 1.51 MB
Lenovo Y7000 notebook does not start for maintenance.ZIP · 385.61 KB
Lenovo Y7000P 2022 model does not power on.PDF · 851.07 KB
Lenovo Y7000P Notebook Power Down Maintenance.ZIP · 1.18 MB
Lenovo Y740 does not power on.PDF · 455.03 KB
Lenovo yoga2 acdet detection signal voltage is abnormal, resulting in failure to start the machine for maintenance.ZIP · 438.97 KB
Lenovo z40-70 graphics card power supply tube is broken and cannot be started for maintenance.ZIP · 199.79 KB
Lenovo Z400 water inlet main power supply short circuit CPU power supply short circuit maintenance.ZIP · 269.12 KB
Lenovo Z41-70 notebook did not respond to maintenance by pressing the switch.ZIP · 1.45 MB
Lenovo Z410 Power on Fan Runs Madly, Power Down Changes to Integrated Video Card Maintenance.PDF · 312.34 KB
Lenovo Z485 card LOGO maintenance.PDF · 572.82 KB
Lenovo Z485 serious water ingress laptop does not start for maintenance.ZIP · 1.77 MB
Lenovo Z50-70 cannot be started for maintenance due to water ingress.ZIP · 406.04 KB
Lenovo Z580 does not start up for unconventional damage repair.ZIP · 333.28 KB
Lenovo Zhaoyang e49a does not start up due to water ingress, BIOS corrosion and disconnection.ZIP · 587.82 KB
LG 22MP55DA Bios+PDF.ZIP · 1.32 MB
lga-2011-datasheet-vol-1.PDF · 907.74 KB
LGW1943CService-Manual.ZIP · 6.56 MB
link.TXT · 317 B
Lm495 screw in graphics card is broken, and the power supply of the graphics card causes it not to be powered on for maintenance.ZIP · 180.48 KB
log.TXT · 1.12 MB
LSK881PR1A-SILK BOT.ZIP · 284.23 KB
LSK881PR1A-SILK TOP.ZIP · 326.92 KB
MacBook A1278 Water in, unable to trigger, multiple faults.ZIP · 2.52 MB
MacBook A1502 laptop is flooded and cannot be started for maintenance.ZIP · 560.27 KB
MacBook A1502 maintenance without startup.ZIP · 261.38 KB
MacBook A1502 notebook does not trigger maintenance.ZIP · 764.07 KB
MacBook A1502 starts up with water and there is sound but no screen. Troubleshooting.ZIP · 533.01 KB
Maibenben m510a 3V conversion tube pq66 is poor, resulting in no startup for maintenance.ZIP · 692.57 KB
Maintenance case of water entering Hasee Zhanshen k670d.ZIP · 505.90 KB
Maintenance not triggered due to abnormal control signal of ASUS k45d Quanda xy1 5V converter.PDF · 28.27 MB
Maintenance of 3V short circuit caused by broken Lenovo g50-80 sound card.ZIP · 148.59 KB
Maintenance of ACER notebook mainboard 09920-3 not triggered.PDF · 1.47 KB