This BenQ T705 LCD Monitor came in with no power symptom-power LED didn’t light up. The common fault for this monitor was short circuit in C5707 push pull transistor, FQU11P06 P-channel FET, high ESR in tuning capacitor...

Here’s some of the tips by Robin Cheng in using Huntron Tracker as your troubleshooting tool. Hi Jestine , I agree with you THAT POWER ON TEST IS BEST WAY TO JUDGE IF IC IS GOOD OR...

Normally one of the most common problem found in electronic board are bulged capacitors. Electrolytic capacitor bulge problem is very frequent in Computer Motherboard and usually after the replacement the motherboard will work perfectly okay. Do you know...

Have you encounter before whenever you replace a new fluoroscent lamp and “On” it, the new lamp will immediately go bad again. You will be wasting your money and do not know why the new lamp die...