Question about Televison & Video
JV 427 AW and P24B are on the rear. The power supply board is marked as Samsung L4V7 P/N PSPF401801A - Even a schematic of this would help
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Posted on Jan 02, 2017
SOURCE: 37"scott lcd tv power supply
We repaired ours for about $5. We have a page with pictures showing the compnents replaced.
Hope it helps!
Posted on Sep 02, 2009
Not serviceable at component level, yeah right! They wish it isn't - it's a well known fact that electronics manufacturer's spare parts divisions generate more profit (with less revenue) than the retail units.
Long story short, we've serviced tens if not hundreds of those boards and we certainly aren't one of the biggest "unauthorized" service centers around.
I.e. we do not have a Samsung license and frankly, we don't need one.
LJ41-02759A is anything, but a black box and its weaknesses are well known within the service tech's community.
For D5001 you can use any 1A fast or ultra-fast rectifier diode with at least 200V reverse voltage. We use this:
If you need help, check out blog or contact us for service information.
Posted on Apr 30, 2010
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