Question about Samsung Televison & Video
You will need a schematic, a signal generator, voltmeter, oscilloscope, test leads, circuit tester, formulas, know ohm's
laws, electonics formulas and the laws, and how circuits work and perform under normal use. what is open, or shorted or and normal.
transistor working knowledge and testing procedures, where to place test leads, what type of signal should you see at the point where you test lead is located, is square wave, sign wave, frequecies, length of the signal, duration, time in seconds, testing resistances, capacitance, inductance, decibels reference levels,
metric conversion table, multiply by, convert to, into, conversely, multiply by,resistor color codes, capacitor color codes, transformer color code, electronic symbols and abbreviations.
this what a serviceman needs to know and a lot more information.
Posted on Apr 23, 2015
Fault in the main power supply regulator board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.
It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.
Posted on Apr 23, 2015
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
Here's a link to this great service
Posted on Jan 02, 2017
Tips for a great answer:
Jul 28, 2014 | Samsung Televison & Video
Mar 29, 2010 | Samsung Cell Phones
Dec 16, 2009 | Samsung HP-T4264 42 in. Plasma HDTV
Oct 05, 2008 | Sharp AR-5320 Black and White Copier
Jun 12, 2008 | Samsung Televison & Video
May 19, 2008 | Philips 42PF9630A 42 in. Plasma Television
May 16, 2008 | Samsung SPN4235 42 in. Plasma HDTV
Aug 18, 2007 | Samsung SP-R4232 42 in. Plasma HDTV
Jul 19, 2018 | Samsung Televison & Video
83 people viewed this question
Usually answered in minutes!