To clean the contacts, carefully spray them with tuner or electronic cleaner, turning the channel selector to distribute the cleaner over the contacts. If replacement is required, you may need to de-solder the unit to remove it (see theFix Anything Fix-It Guide). Fix-It Tip Old TVs have...
Explore Chemtronics' Electronic Repair How-To Guide with tips on PCB trace repair, desoldering, and component removal. Find step-by-step guides and videos.
What Do I Need for DVD Player Repair? You can find replacement parts through the DVD manufacturer or through an aftermarket supplier such as an electronic store. Check the owner’s manual. Tools and materials you may need include these: ...
PCB here means (Printed Circuit Board) and it's possible a power surge can damage it. This has nothing to do with physical damage to the drive but its effects can be quite extensive because PCB, by default, connects electronic components; when it's damaged, you can be sure other parts ...
While a slightly damp cloth can be used on non-electronic surfaces, it’s best to avoid water when cleaning your laptop. Use specialized cleaning solutions or isopropyl alcohol instead. How do I clean my laptop if it gets wet? If your laptop gets wet, immediately turn it off, unplug it,...
Step 2(Alternative):You can choose the "Repair Your Computer" from the Advanced Boot Options screen. System Recovery Options window will appear and select the System Restore option. Follow the instructions carefully to finish the factory reset. All brands, including HP, Asus,Sony VAIO, Lenovo, ...
Although solder (pronounced "soder") is commonly used to connect electronic components, you can also use it to make jewelry and stained glass. With the right type of solder, you can even repair metal containers, like pots and pans, or attach lengths of pipe to one another. But while most...
More advanced circuit breakers use electronic components (semiconductor devices) to monitor current levels rather than simple electrical devices. These elements are a lot more precise, and they shut down the circuit more quickly, but they are also a lot more expensive. For this reason, most houses...
Disk Utilityhas another option for fixing a drive that isn’t mounting on Mac orwon’t show up: the First Aid tool. The purpose of this tool is to diagnose and repair common disk errors that might be preventing your drive from mounting properly, and it’s as easy to use as the rest...
“If you bring your car into a repair shop, they might do a 50- or 100-point inspection. We’re doing a 3,800-point inspection. So, it’s certainly very thorough.” Smell this bearing In the process of testing systems—and each individual part—anything that is out of the ordinary ...