Re: Sanyo DP52449
The top R/H connector, below the right hand side of it. The small white rectangular ceramic device.
The top R/H connector, below the right hand side of it. The small white rectangular ceramic device.
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Re: Sanyo DP52449
Thanks for the reply. Are you meaning the one I have circled in red?Attached FilesComment
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Re: Sanyo DP52449
yes.Comment
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Re: Sanyo DP52449
Thank you. I have one more question, How would I know if the actual panel is bad?Comment
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Re: Sanyo DP52449
Its on the left hand side, just above the ldvs connector marked F1.
White in color.Comment
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Re: Sanyo DP52449
TV off, preferably unplugged. disconnect either the left or right pair of connectors that go from the Tcon board to the LCD Panel. Turn on the TV, note the picture.
Turn off the TV, wait a couple of minutes, reconnect the two cables, disconnect the other two, note any change in the picture and report the results.
(Preferably with pictures).Last edited by cliff_hootarski; 07-09-2016, 12:33 PM.Comment
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Re: Sanyo DP52449
Thanks! I will do that but it will be later this evening.Comment
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Re: Sanyo DP52449
i think its that little white thing just below the top right connector, marked F1.
since you've ordered 2 boards, its either wrong board or not the problem.
also, i still have the other 2 boards if you have the same tv i could send them over to you. whats the sticker on the main board say?Comment
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Hi.
BacCaps forum is awesome - thank YOU ALL for sharing knowledge!
This is about DONG YANG PSU BN44-00195A failiure in Samsung 245BPLUS. It started with bang and smoke from the back of LCD. Downloaded diagram BM44-00192A - a bit different but I will use all parts names from this diagram [and real PSU].
BIG CAP CP801 had 315V, on standby pin 5,2V. After shorting S_B ON (through 3,3k ohm resistor) 24V and 5,3V were missing, on CP801 was 312V.
RM801 [real PSU: RM801 - 0,22 ohm 1W] - FAIL
burned, measured 10M ohm.
QM801 [real PSU:... -
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Hey All,
I have a Sanyo DP5834 that did have an issue with the backlights, but I disassembled the unit and repaired the LED strips by resoldering all of the connectors. Now I've reassembled it and I have backlights and sound, but a grayish screen. I can tap on the screen and see that it's on, but no picture. All voltages seem to be correct on the power board.
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