Replacing the Atmospheric Pressure Sensor on a 2020 Outlander After 100,000 Kilometers First, let me briefly describe the vehicle situation. I purchased it in July 2020, a 2020 model 2.0 Enjoy 7-seater, with some minor modifications but no major changes to the vehicle. Regular maintenance has been performed, using 020 full synthetic oil changed every … Read more
Pair A pair combines two values into a single value, which can have different data types, represented by the two public attributes of the pair: first and second. // Creating a pair – Method 1 pair<int, string> p1(100, "aaa"); pair<int, string> p2(101, "bbb"); // Creating a pair – Method 2 (Recommended) pair<int, string> p3 = … Read more
[Image] The electronic boards commonly used in elevators can generally be divided into the following modules: 1. Power module, which typically includes rectifier circuits, voltage regulation circuits, and filtering circuits; power monitoring circuits; 2. Core processing module, containing CPU (or microcontroller, DSP processor), EEPROM, RAM, address signal decoding circuits, oscillation circuits, …
A vintage Panasonic tape recorder, model RQ-517S, produced around 1975. It features a fully transistorized discrete circuit without integrated circuit chips, supporting both FM and AM dual-band reception, and mono recording and playback. The design is a classic from that era, and this unit is portable and relatively compact. The distortion in the photo is … Read more
There are mainly two types of remote controls for TVs or TV boxes at home: one is infrared remote controls, and the other is Bluetooth remote controls. If a Bluetooth remote control is damaged, discarding it and purchasing a new one can be significantly more expensive than an infrared remote control. This article shares methods … Read more
The continuous rain of the plum rain season, the seepage of walls during the humid days in the south, and the condensation caused by the temperature difference between air-conditioned rooms and the outdoors… These seemingly ordinary humid scenarios are quietly launching “invisible attacks” on computer hardware, especially on precision GPUs. Circuit board oxidation, as a … Read more
Introduction During the use of the Kylin operating system, there are times when the system may freeze, and a forced restart can lead to file system corruption. This may result in a black screen or prompts showing <span>BusyBox</span> and <span>(initramfs)</span>. Today, we will address how to repair this issue and successfully boot into the system. … Read more
The most common problem with Bluetooth earphones is that they won’t charge. The author has a pair of Bluetooth earphones that won’t charge. This article shares the complete process of reviving the Bluetooth earphones for just 4 yuan. Feel free to share your disassembly or DIY modification experiences. Content 1. Introduction The process is detailed … Read more
Click on the above“New North” to subscribe!On May 16, in Changsha, HunanAfter a smartwatch was water-damageda man put it in the oven to dryAs a result, not only did the water not drybut it also became unusableHe had to take it to a repair shopThe repair shop owner statedthat electronic devices that have been water-damagedshould … Read more
1 Fault Types of Electronic Control Units Based on the location of the faults in the Electronic Control Unit (ECU), they can be divided into: ECU peripheral circuit faults and ECU internal faults.The ECU peripheral circuits include the power circuit, sensor signal circuit, and actuator drive circuit. ECU peripheral circuit faults mainly refer to faults … Read more