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HI AUDIOGURO, is there a replacement for CD4047 coz I cant find it here in manila
thanks

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Thanks audioguro

can I still use the IC1 and IC2 but I have to use another IC ( to convert  24VDC to 12V DC)? Andwhat IC( model number) should I use. Because I dont know a site to find  a datasheets.

thanks

[free schematics links, great page]

plss can you give me links to a samsung dvd player.

last month, my dvd player was damage. when I open the case,  an IC was damage and I cant read the IC number

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Good day Audioguru. I've read all the topics posted and they are all helpfull.
Im a mechanical engineer by profession and I like to learn some electronics as well.
  My question is how can I make the 500W inverter to use a 24V dc power input?

I will Patiently waiting for reply
   
thanks in advance