A welding technician brought this dead welding machine for repair. It is a Turkish made welding machine. Many people are buying the same model and they are cheap. From a repair point of view they are complicated to repair and the parts are hard to find.
I powered the machine to see what was wrong with it but it did not come on and I could not hear the fan running either.
A Taxi driver and also a friend of mine called me from a land line and when I answered the phone, the sound coming from his phone was faint and hard to understand what he was saying.
As he brought the phone to me shop I knew exactly what to do because I was familiar with the problem and went right away to solving this issue. Read More
An elder in my church approached me with a microphone that needed repair. It has two parts, a microphone and a base receiver. The main issue was no sound so let us see what is wrong with this one.
The first thing to do was to confirm which part is faulty; is it the microphone or the base? When I powered both devices, I could see right away that the microphone is being recognized by the base. When I spoke into the microphone, I did not see any level registering on the main UV meter on the base.
Fault Symptom: Battery gets discharge quickly and output spark is also low.
So on physical inspection everything seems ok & no burn marks or any physical damage. So first I took battery charging section for checking battery draining fault.
A restaurant owner who lives close by my shop brought this laptop for repair. He explained that the main problem was the output audio jack. The sound keeps disconnecting when he connects it to an active external speakers.
I love Lenovo computers, there are not complicated and they are very easy to take apart. Read More