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SAMSUNG PS58B685T6W - Y-Board LJ-41-05754A schematic    
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Joined: 27 Nov 2013
Posts: 1
Location: Sweden

PostPosted: Wed Nov 27, 2013 1:59 am    Post subject: SAMSUNG PS58B685T6W - Y-Board LJ-41-05754A schematic Reply with quote


I've got a Samsung Plasma.

Model: PS58B685T6W
Type: PS58B685
Model code:P558B685T6WXXE

Inside there is an Y-board:

(also marked as LJ-92-01566a)

The issue is that there is no picture at all. I have found a couple of transistors that are bad, so far all good, but there is also a couple of zener-diodes that are broken.
The location of these are:


I cant figure out what type of zener-diodes these are, can someone help me?
The values or even better a complete list of the components on the board.

They are marked with something that looks like:
1 B 91

Click links for bigger pictures


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