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Hello! I'm looking for the SCHNEIDER HCS 575 Service Manual (schematics), found for HCS 515, resembles in part, but there are differences on the motherboard. It seems that it may be TCL HCS 575, but we did not find anything. Thank you!
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PLASMA TV forum / Re: lg 47la620v-za power on issue
« Last post by downunder on Today at 04:57:54 »

Possibly main board but am more inclined to lean (no pun intended) towards a backlight problem. You'll need to dismantle the display panel and observe the LEDs in the short period they do operate at switch-on. See if one or more LEDs are not lighting. Just one faulty LED is detectable by the sensing circuit and turns the set off. Also each LED strip has a connector midway. these can give problems too. See attachment.                             Bruce
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PLASMA TV forum / Re: lg 47la620v-za power on issue
« Last post by michael first on April 22, 2019,13:13:21  »
hi, maybe a main board issue.
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PLASMA TV forum / lg 47la620v-za power on issue
« Last post by pheerson on April 22, 2019,11:04:40  »
Hi

Recently my LG TV wont turn on properly, When i turn it on it will light up with the lg logo for a second or two then power off with red blinking light. I opened the back for a look and the power supply board had some slight discoloration but nothing major. Can anyone point me in the right direction for a replacement board or maybe something else that might be causing this issue?

thank in advance

calum
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PLASMA TV forum / Re: SAMSUNG PS50Q96HD
« Last post by t1412 on April 20, 2019,09:09:04  »
Hi yes m8 thanks

shaun
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LCD TV forum / Sencor SLE3218TC
« Last post by vlado66 on April 18, 2019,14:34:45  »
 Sencor SLE3218TC plese fiware thanks
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PLASMA TV forum / Re: SAMSUNG PS50Q96HD
« Last post by Olivieri on April 18, 2019,11:17:10  »
Do you still need that miniboard, Shaun?
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LCD TV forum / Samsung UE32C4000 - Odd picture.
« Last post by Turnip on April 17, 2019,10:39:07  »
Hi Folks,

Have one where the picture is dark with regularly spaced horizontal picture lines. Had a T/con feeling but its incorporated with the panel LTF320AP10. Note IC7 a TPS65171 40 pin and IC5 a LAXC021T08-01 64 pin.

Guess changing chips is possible with just top heat, as can't get to both sides  ? - Any thoughts - Chris.
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PLASMA TV forum / Re: 50ps3000
« Last post by tv tony on April 14, 2019,18:41:36  »
Couldn't find anything wrong on the buffer, there were no lines missing, just excessive brightness in the top section of the picture. Thought I'd through a buffer at it, I'd repaired the ysus, picture restored. Cheers all of you.
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LCD TV forum / Re: 17mb82s
« Last post by t1412 on April 13, 2019,11:05:59  »
HI can you show me a picture of the board, i've got a few of these thanks

shaun
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