Re: Yet Another Samsung 245BW - Power Board BN44-00195A - No display, solid blue ligh
The yellow drop is flux from the factory.
DMM Diode Check function will test these devices. See datasheets for pinouts. See Google for How to Test Diodes or Transistors with DMM.
Here's a starter:
http://www.allaboutcircuits.com/vol_3/chpt_3/2.html
http://www.allaboutcircuits.com/vol_3/chpt_4/3.html
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DZT851 - BZX84C27 - 27v zener - http://search.digikey.com/us/en/prod...STR-ND/1793193
QT851 - MMBT2222AFSCT - http://search.digikey.com/us/en/prod...FSCT-ND/458969
RT852 - 1/8w, 101Ω, 5% thick film, (0805 / 2012 metric) - http://search.digikey.com/us/en/prod...ACT-ND/1180316
Toast
The yellow drop is flux from the factory.
DMM Diode Check function will test these devices. See datasheets for pinouts. See Google for How to Test Diodes or Transistors with DMM.
Here's a starter:
http://www.allaboutcircuits.com/vol_3/chpt_3/2.html
http://www.allaboutcircuits.com/vol_3/chpt_4/3.html
------------------------------
DZT851 - BZX84C27 - 27v zener - http://search.digikey.com/us/en/prod...STR-ND/1793193
QT851 - MMBT2222AFSCT - http://search.digikey.com/us/en/prod...FSCT-ND/458969
RT852 - 1/8w, 101Ω, 5% thick film, (0805 / 2012 metric) - http://search.digikey.com/us/en/prod...ACT-ND/1180316
Toast
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