- Flash Rom IC Caused Standby Problem in LED TV
- LED TV No Sound Repaired
- No Display In Samsung 32″ LED TV Repaired
- No Power In LED TV Solved
- How To Repair Toshiba LED TV With No Power Symptom
- Samsung LED TV Auto Change Channel Repair
- How To Repair LED TV Backlight Problem – No Picture
- How To Repair LED TV No Picture- Singer Brand
- LED TV Repair- Cheap Replacement Parts
- Not Common To See Dual Super Barrier Rectifier Breakdown When Under Load
All posts tagged "Power Adapter Repair"
HP Envy Laptop Power Adapter Repaired
Two days ago I got a phone call from the nephew of a good friend asking my help. It was about his HP Envy 17 n-010nb laptop. Apparently...
- Posted July 7, 2017
Servicing Laptop Adapter – Key Model 7150
This AC ‘ARAPTER’ (LOL) was one of the three power supplies that I had collected from my technician friend, about which I had mentioned in my earlier articles....
- Posted April 13, 2017
How To Repair 12VDC Output Power Adapter
I’d got a call from my friend with the complaint of his Set top box was not working. During the conversation I came to know that he was...
- Posted March 28, 2017
Bad P6KE150A Transient Voltage Suppressor Diode In HP Power Adapter
Normally we call our articles a repair when we add or replace a component in a device to make it work. However the device in this repair...
- Posted February 10, 2017
Sony AC-L10 replacement Adapter Fix/repair
Don’t buy a cheap replacement power supply! – YouTube Why? Not only it generates RF airwaves and induces a lot of unwanted interference in your home Power net, but makes...
- Posted January 8, 2016
AC Power Adapter Repaired
This AC Adapter was brought to me with the complaint that it was dead. In order to open the adapter, we need to pierce the rubber bushes underneath, and remove...
- Posted November 23, 2015
Repair of a switching power adapter without any switching controller chip!!
Nowadays most switching regulators are controlled by some kind of Pulse Width Modulated (…GREEN) controller IC. But here’s an example without any controller chip. The adapter is a SUNNY 12Volt...
- Posted May 2, 2015
Repair of Fuyuang 55V 250VA Li-ion charger
A not working (of course) LI-ION charger was brought to me for an inspection. And someone probably shorted this charger because they assumably changed the in and...
- Posted March 24, 2015