Service manuals, schematics, eproms for electrical technicians
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If you get stuck in repairing a defective appliance download this repair information for help. See below.
Good luck to the repair!

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  • Please take a look at the below related repair forum topics. May be help you to repair.
If you are not familiar with electronics, do not attempt to repair!
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Relevant TV forum topics:
Sansui lcd chassis B.FL.MG04-5431 model sv-3050lcd take long to start and shuts down after 20 sec.
Hi,i have this sansui lcd sv-3050 that i am fixing if i power it on it takes some time to light up and if it manages will shut down in 30 secs.i have changed some caps(power supply)which were bulged.i am suspecting the inverter board (dafron v144-48v1448.001/f)is there a way to bypass or remove the protection on the inverter board and ic it advisable?
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