Tag Laptop Repair Guide

A MacBook pro A1708 is slow to boot into the system, which is very stuck. After testing, it is found that the current detection line is broken. Then how can you repair this problem? The following specific methods:

Apple A1932notebook20v does not generate voltage and does not start (short circuit at common point) [Fault model] Apple A1932 notebook 【 Fault Phenomenon 】 20v does not generate voltage and does not start. [Maintenance process] I received a machine sent…

GJ5CNXX is not turned on (s3 signal cannot be generated when the bridge is broken). [Fault model] GJ5CNXX [Fault phenomenon] No boot. [Maintenance process] I received a machine sent for repair by my peers, model GJ5CNXX, and the fault showed…

Huawei notebook, the fault is not turned on. The power-on trigger current is only a few tens of milliamps. When the main board is removed to test the major inductors, an inductor with a resistance of 0001 is obviously found. After reading the arrangement of the inductors, it is basically determined to be a 3V inductor. Because this model is relatively new ... I want to know how to maintain it next. Please see below!

Redmi G game didn't start, and the fault was that it didn't start. After maintenance, it was found that it was caused by problems such as broken bridge, broken screen and graphics card.

ASUS FL8000U is connected to the battery flash screen, and the adapter is normal. “Machine model” ASUS FL8000U [Fault phenomenon] Boot splash screen [Maintenance process] I received an ASUS FL8000U sent by my colleague for repair. The colleague said that…

Huawei glory hunter game does not show this. “Machine model” Huawei glory hunter game book [Fault phenomenon] is not displayed. [Maintenance process] I received a game book of Huawei Glory Hunter from a customer. The customer said that the computer…

The nh-50hp of Shenzhou, the customer said that it would not be turned on after installing a sound card. The test found that it would not be powered off without installing a cpu fan, and it was detected that there was something wrong with the temperature control circuit of the cpu circuit. The ntc resistor above was normal, but the resistor below was missing, which made it impossible to divide the voltage in series. The specific maintenance process was as follows:

Xiaoxin NM-D231notebookDon’t turn it on Plate number NM-D231 XiaoxinnotebookThis machine is equipped with a unique display, but it won’t turn on or charge due to a fault brought by a colleague. When it is plugged into the C port power…