In this video, you’ll see the repairing process of Samsung S19C150 monitor which is OFF and doesn’t switch ON.
As you know, the initial step for troubleshooting an OFF monitor is to check its power block voltages. Power of this monitor is different from the other ones that we’ve analyzed in the previous videos and it also has No Schematic.
So what should we do in this kind of situations? What voltages are present on the mainboard? What blocks should be checked? And...
You can find the answer to all the questions above and also other related questions in the video below.
By watching this video, you can get acquainted with testing sine signal of Crystal, testing signals of Flashrom IC and system EEPROM pins, Data and Clock signals of keypad board and also see how to analyze keypad board performance.
This video is in fact the finalization of troubleshooting of monitor mainboard. So don’t miss it out ;)
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