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Topic: problems with turning s-video into composite (Read 2578 times) previous topic - next topic
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problems with turning s-video into composite

hi everybody, i'm new to this place.i bought a cable so i could turn the av cables into s-video, what i want to do is capture videos and screen from my vhs with the capture card. but its not working, the picture i get is something like this:





this is the back of the card where it came




can anybody please help me?, and sorry if this is in the wrong forums.
 

problems with turning s-video into composite

Reply #1 –
S-VIDEO -> COMPOSITE
check this:
http://www.hut.fi/Misc/Electronics/circuit...deo2cvideo.html
(this is a simplified passive scheme, so you only need to iron one 470pF capacitor, i did it some time ago, and it is working fine. (iam in pal land thought))
edit: uhmm, and i only tested this in the  s-video -> composite direction.
------------------------------------------------
COMPOSITE -> S-VIDEO
edit2: now, here is another simple sheme description for composite -> s-video
http://www.repairfaq.org/sam/vidconv.htm#nvcsvtc
Quote
Usually the chroma line © is passed through a capacitor and tied to the luma line (Y) after it is passed through a resistor. Usually 470 pF and 100 ohms.
PANIC: CPU 1: Cache Error (unrecoverable - dcache data) Eframe = 0x90000000208cf3b8
NOTICE - cpu 0 didn't dump TLB, may be hung