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Laptop Repair Guide
HP Shadow Wizard 4 TPN-Q211 notebook can’t be started for maintenance after falling Machine model: Shadow Elf 4 TPN-Q211 Main board number: DAG3DDMB8C0 Fault symptom: the notebook can’t be turned on after falling. Maintenance process: An HP Shadow Wizard 4,…
Huawei KPL-W00 notebook does not respond when it is turned on, and it does not charge for maintenance. Machine model: Huawei KPL-W00 notebook Main board number: daoh96mba forrev: f Fault phenomenon: the notebook does not respond when it is turned…
Lenovo Xiaoxinchao 7000-13 notebook does not start repair Machine model: Lenovo Xiaoxinchao 7000-13 notebook Fault symptom: the notebook does not turn on. Maintenance process: Lenovo Xiaoxinchao 7000-13, plug-in adjustable power-on does not trigger no standby. Remove the back cover, unplug…
Apple MacBook Air A1466 notebook triggers power failure repair Machine model: apple MacBook Air A1466 Motherboard model: 820-00165 Fault symptom: the notebook triggers power failure. Maintenance process: A MacBook Air A1466 notebook, when it failed, it was powered off instantly,…
Lenovo ThinPad E430 notebook does not trigger repair After finding the corresponding LM339, it was found that the two-pin resistor was seriously corroded, so a 10K resistor was replaced. Test run, ACIN has been sent out, power on and start…
