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Category Blog

Laptop Bios, Laptop Repair Guide

V star N450GTS short circuit+no power supply maintenance, the two power supply chips are replaced by maintenance! Pro-test normal use!

V star N450GTS short circuit+no power supply maintenance, the two power supply chips are replaced by maintenance! Pro-test normal use! The maintenance of this video card is really a 60% discount for women to buy clothes, full of twists and…

zll
2023-08-16

Laptop Repair Guide

An A320 motherboard does not display when it is turned on, and sometimes the transfer restarts

First, the CPU power supply and the main memory power supply are not short-circuited, so the CPU power supply 1.3 and the main memory power supply 1.2 are normal.

zll
2023-08-15

Desktop PC Repair Guide

Gigabyte B460M POWER motherboard does not start, and a capacitor is removed for perfect repair

A colleague sent a Gigabyte B460M POWER motherboard for repair, and the fault phenomenon was that the short switch pin did not trigger.

zll
2023-08-14

Laptop Repair Guide

Xiaoxin PRo13 is not powered on for maintenance

Xiaoxin PRo13 is not powered on for maintenance. Model: Xiaoxin PRO13 Fault: No power supply. Overhaul process: the colleague next door sent Xiaoxin PRO13 2020 for repair, saying that it could not be turned on and needed urgent treatment. Visually,…

zll
2023-08-12

Smartphone & Pad Repair Guide

How to repair Redmi K30 Pro when it is started and restarted?

Redmi K30 Pro starts the machine, lights up the LOGO, restarts it automatically, and repairs the fault after redoing the CPU.

zll
2023-08-11

Blog

The Schematic, Circuit Diagram PDF file for ASUS FX506LU N18E-G0 Block Diagram

The Schematic, Circuit Diagram PDF file for ASUS FX506LU N18E-G0 Block Diagram. File info Pages: 59 Format: PDF File Size: 5.10MB Schematic Preview ASUS FX506LU N18E-G0 Block Diagram Download Download XinZhiZao maintenance software to view the full ASUS FX506LU N18E-G0 Block…

zll
2023-08-11

Laptop Repair Guide

HP TPN-C125, shut down automatically from time to time for maintenance!

HP TPN-C125, shut down automatically from time to time for maintenance! I received a HP computer from my colleague, saying that it always shuts down automatically. He took it apart, cleaned the dust and replaced the silicone grease, but it…

zll
2023-08-11

Blog, Smartphone & Pad BoardView

The Schematic, Circuit Diagram PDF file for Original drawings of Samsung I9500

The Schematic, Circuit Diagram PDF file for Original drawings of Samsung I9500. File info Pages: 73 Format: PDF File Size: 40.1MB Schematic Preview Original drawings of Samsung I9500 Download Download XinZhiZao maintenance software to view the full Original drawings of Samsung…

zll
2023-08-10

Smartphone & Pad Repair Guide

Huawei P30 has no fast charge

Excluding external factors, after receiving the machine, we directly disassembled it to test the motherboard. When checking the tail socket, we found one.diode; the one who lacks dialectical thinkingIt has disappeared, and after repeated measurement and comparison, it is determined that this line should be in a state of breaking, which is definitely abnormal.

zll
2023-08-10