panasonic tv dark picture

panasonic tv dark picture
@Suhadi Sogleng Bro gave a tutorial on how to fix a dark picture panasonic tv. watch the video until it runs out and don't forget to subscribe like comment and share, thank you. in this video I will share my experience on how to fix a dark picture panasonic tv while OSD aka slogan the panasonic brand still looks bright. The first thing we check is the 180v voltage section to be exact at Elko 22uf/250v and check the b+ voltage and the ABL voltage because the tv if the picture is dark it's most likely a problem in the ABL section there is no incoming voltage. the min voltage is zero aka there is no voltage at all. this path to ABL passes through the resistor schematic R557 on this R557 there is a resistor with a size of brown red orange green white, I can't count the resistor. I don't think for a long time I will try the R557 by using a 120k resistor with brown red yellow gold color. after I replace it with r The esistor is 120k and I checked the ABL voltage, there is a 5v voltage and the color of the tv is back to normal and bright. OK, viewers, that's enough for the first tutorial from me, I hope it can help all of you, if you have the same service problem as me, so it can be a reference for do it quickly because you have watched my video to the end, okay, viewers, thank you.
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