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Samsung LJ44-00068A / PS-423-SD plasma power supply schemati

 
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john.timmins



Joined: 21 Feb 2012
Posts: 2

PostPosted: Tue Feb 21, 2012 9:09 pm    Post subject: Samsung LJ44-00068A / PS-423-SD plasma power supply schemati Reply with quote

I am after a schematic diagram of the Samsung LJ44-00068A PS-423-SD Rev3.1 power supply. It appears to be used in many early plasma TV's but service manuals I have viewed have everything but no information on this particular power supply.

Hyundai TV I have gives a red "THEM_DT" LED after about 10 seconds use but i can't locate what's causing this protection to be activated... Many thanks to you if you can supply or point me to a schematic diagram of the power supply. Ta, john.


The reair link below doesn't work, please use this one:
http://www.jtelectronics.co.nz/information_links/Samsung%20LJ44-00068A%20PS-423-SR%20Turns%20Off%20After%2010%20Seconds.pdf


Last edited by john.timmins on Sun Mar 04, 2012 8:12 pm; edited 2 times in total
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john.timmins



Joined: 21 Feb 2012
Posts: 2

PostPosted: Wed Feb 22, 2012 1:48 am    Post subject: Reply with quote

Repairs done... See http://www.jtelectronics.co.nz/information_links/Samsung%20LJ44-00068A%20PS-423-SR%20(Hyundai%20HQP421SR)%20Turns%20Off%20After%2010%20Seconds.pdf
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william1000_1
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PostPosted: Sun Feb 24, 2013 5:12 am    Post subject: POWER BOARD Reply with quote

Hello is it possible to send me the schema of Samsung LJ44-00068A PS-423-SD, i am a problem with my plasa ardem pdp 42be

thanks
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