Customer visited my workshop with the above laptop-stating the booting problem.
SAMSUNG NP – 350V5C LAPTOP for not booting problem
No Display In Mini LCD Screen Repaired
A wedding photo/video man brought this LCD to my shop and explained that suddenly, there was on sound but no display on the screen.
I powered the screen and I could see a blue stand by light coming on but no display.
5KV 0.7 Amp fuse replaced to restore the heating factor in a microwave oven. Model: Normandy
A china made microwave oven was brought to my shop with the complaint it does not heat up the food. In a case like this usually two reason why no heat produced in a microwave oven.
Working of 16×2 LCD and its interfacing with 8051 Microcontroller
We all are familiar with the LCDs (Liquid Crystal Display) that used to display the contents using the combination of characters. 16×2 LCD have 16 columns and 2 rows.
Welding Machine Repaired. Model: Inc-comma 2003
A welding technician came to my shop and explained the main problem with this welding machine. He said, the moment he starts to weld, it worked for a minute or two then it stops.