Author Topic: lcd tv LG 32LX2R power supply unit YP2632T  (Read 21476 times)

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ANDRASONI

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lcd tv LG 32LX2R power supply unit YP2632T
« on: December 04, 2012,08:13:18 »
Hi!I need, if someone can help me with schematic diagram of this PSU model YP2632T (YUYANG TELECOM producer), Thanks in advance, from Romania, all the best! :051bye:

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lcd tv LG 32LX2R power supply unit YP2632T
« on: December 04, 2012,08:13:18 »

chrissie jones

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Re: lcd tv LG 32LX2R power supply unit YP2632T
« Reply #1 on: December 05, 2012,05:07:53 »
whats the problem with it...

ANDRASONI

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Re: lcd tv LG 32LX2R power supply unit YP2632T
« Reply #2 on: December 05, 2012,06:22:04 »
The source not remove any voltage, only for a short time,  something at the 5v StBy. bar.I change three IC smd, the capacitors are OK, for this i need the schematic diagram of this power supply.I apologize if my english is not  very good. Thanks in advance, from Romania, all the best! :051bye:

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Re: lcd tv LG 32LX2R power supply unit YP2632T
« Reply #2 on: December 05, 2012,06:22:04 »

chrissie jones

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Re: lcd tv LG 32LX2R power supply unit YP2632T
« Reply #3 on: December 05, 2012,06:39:10 »
change all 14 cap on secondery side..

John elia

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Re: lcd tv LG 32LX2R power supply unit YP2632T
« Reply #4 on: February 09, 2013,09:42:40 »
HI TO U ALL CAN SOMEONE HELP ME PLEASE. THIS TV LG 32LX2R HAS STOP WORKING AFTER A POWER CUT,SINCE THE TV WILL NOT POWER UP THE STANDBY LIGHT IS ON I NEED A SCHEMATIC DIAGRAM PLEASE.      THANK U ALL AND ALL THE BEST

jimca007

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Re: lcd tv LG 32LX2R power supply unit YP2632T
« Reply #5 on: February 14, 2013,07:35:13 »
theres a wee regulator ic that gets a nice crispy look on the contact side ( green side ) of the psu after a surge/lightning have a look its easy to spot black hole in the back of the board !
One thing to mention i did notice the last time I did one of these the ht caps didnt seem to discharge themselves you have to do it manually and remember there is 2 of them ( he says looking as the wee scar on the back of the hand ! )
seldom bested often bamboozled!

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Re: lcd tv LG 32LX2R power supply unit YP2632T
« Reply #5 on: February 14, 2013,07:35:13 »

ANDRASONI

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Re: lcd tv LG 32LX2R power supply unit YP2632T
« Reply #6 on: February 15, 2013,03:30:38 »
Thank you very much Chrissie, I will do it!From Romania, all the best! :051bye:

BasilioCat

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Re: lcd tv LG 32LX2R power supply unit YP2632T
« Reply #7 on: October 21, 2014,06:54:32 »
Hello! I need a schematic diagram of the power supply unit YP2632T. Advice is not needed yet. I want to understand itself. Thanks in advance.
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Turnip

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Re: lcd tv LG 32LX2R power supply unit YP2632T
« Reply #8 on: October 21, 2014,12:15:28 »
Hi Cat,

Don't have a shematic but have met a few - and sorted.

Power – Yuyang YP2632T 05.02 Rev A2

Stuck in S/by. Check/Replace caps C214,C221,C222 (all 1000/10)

All the best, and sorry about advice - Chris.
« Last Edit: October 21, 2014,12:53:58 by Turnip »

jordan

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Greeting from Slovenia
Jordan Čebron

BasilioCat

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Re: lcd tv LG 32LX2R power supply unit YP2632T
« Reply #10 on: October 22, 2014,04:30:31 »
Thank you all!
And for advice and for advertising. But I'm used to analyze failures and diagrams. I'll try to make himself part of the scheme. What do you get - lay in the forum.
Denial appears simple - no light is on standby and will not turn on.
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Turnip

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Re: lcd tv LG 32LX2R power supply unit YP2632T
« Reply #11 on: October 22, 2014,11:13:22 »
Hi Jordan, and thanks.

You and ChasHyde found more duff caps that I have noticed.

Hi Cat,

Translation dubious, but guess no S/by led is the biz - Sometimes a main board problem - Best of luck - Chris.

BasilioCat

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Re: lcd tv LG 32LX2R power supply unit YP2632T
« Reply #12 on: October 23, 2014,04:55:51 »
Hi, Turnip!
I absolutely agree. Therefore, first check the power supply. Does not help - I will look at the main board.
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carlos costa

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Re: lcd tv LG 32LX2R power supply unit YP2632T
« Reply #13 on: November 11, 2017,07:46:37 »
Hello friends. I need help.
I plugged in the power supply YP2632T 5 volts (SB) with ON / OFF. The 12 volt relay does start but I do not have the remaining 5 volts. I do not have 24.33 as well.
It replaces C133,213,214 2 C218 capacitors that seemed to me damaged.
It will be possible to take an electric scheme or give me an outlet for this problem.
Thank you very much.

Turnip

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Re: lcd tv LG 32LX2R power supply unit YP2632T
« Reply #14 on: November 11, 2017,11:53:01 »
Hi Carlos,

Seen a few, replaced -

 C214/C221/C222(all 1000/10)  C202/C203/C204 (all 1000/35)  C213 (2200/16) - Chris.

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Re: lcd tv LG 32LX2R power supply unit YP2632T
« Reply #14 on: November 11, 2017,11:53:01 »

 

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