Saturday, January 28, 2017

Samsung TV Panel troubleshooting – Vertical lines – dark spots – Horizontal lines

Model: UN32B6000VFXZA
Symptom: Circles on the screen
Solution: Bring up the OSD or internal test patterns. If you still see circles, replace the panel
Model: LN46B550K1FXZA
Symptom: Vertical lines on screen
Solution: Bring up the OSD or internal test patterns. If you still see the lines, replace the panel.
Model: UN46B6000VFXZA
Symptom: There’s a small triangle on the upper right hand corner.
Solution: Bring up the internal test patterns. If you still see the triangle, replace the panel.
Model: UN55B6000VFXZA
Symptom: Distorted and pink smear across top
Solution: Bring up the internal test patterns. If you still see the pink smear, replace the panel.
Model: PN50B450B1DXZA
Symptom: Vertical line on screen
Solution: Bring up the internal test patterns. If you still see the line, replace the panel.
Model: LN52B630N1FXZA
Symptom: The LED above the power button flashes constantly and then flashes at a rapid rate when a command is sent using the remote control.
Solution: Check the LVDS cable.
Model: PN50B450B1DXZA
Symptom: Vertical bar
Solution: Make sure it shows up in the front of the OSD and/or internal test patterns. If YES, replace panel.
Model: UN55B8500XFXZA
Symptom: Dark area in center of the screen.
Solution: Make sure it shows up in the front of the OSD and/or internal test patterns. If YES, replace panel.
Model: LN40B530P7FXZA
Symptom: Vertical and horizontal lines.
Solution: Make sure it shows up in the front of the OSD and/or internal test patterns. If YES, replace panel.