CDTV Power Supply pinout?

chiark · 19 March 2010, 15:40

Hi all
Well, my CDTV power supply doesn't seem strong enough to power a SCSI to IDE bridge as well as everything else: it's a bit odd, as it'll power a 68030 accelerator quite happily, but when it comes to this SCSI/IDE bridge it really doesn't like it.

Adding an external supply just for the SCSI/IDE bridge makes it work, which is annoying...

Has anyone got the pinouts for the CDTV power supply? There's lots of things coming out of it

Cheers,
nick.

chiark · 19 March 2010, 16:10

Page 11 of the schematics

chiark · 19 March 2010, 16:34

Only slightly odd thing: +RC and -RC connectors, which I think act as the main "power switch" signal in the CDTV. Time for a quick check...

cosmicfrog · 21 March 2010, 11:48

chiark showing second sine of maddness, talking to your self hehehhe
time to worry is when u start looking for hairs on your palms of your hands !!

Good luck with the CDTV

Allen1 · 21 March 2010, 12:00

Quote:

Originally Posted by cosmicfrog

chiark showing second sine of maddness, talking to your self hehehhe
time to worry is when u start looking for hairs on your palms of your hands !!

Good luck with the CDTV

That's not very nice or helpful, you know hairs are hard to find and all you get on your palms are Ribbits (what's up Doc)

19 March 2010, 15:40	#1
chiark Needs a life Join Date: Jan 2008 Location: England Posts: 1,707	CDTV Power Supply pinout? Hi all Well, my CDTV power supply doesn't seem strong enough to power a SCSI to IDE bridge as well as everything else: it's a bit odd, as it'll power a 68030 accelerator quite happily, but when it comes to this SCSI/IDE bridge it really doesn't like it. Adding an external supply just for the SCSI/IDE bridge makes it work, which is annoying... Has anyone got the pinouts for the CDTV power supply? There's lots of things coming out of it Cheers, nick.

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19 March 2010, 16:10	#2
chiark Needs a life Join Date: Jan 2008 Location: England Posts: 1,707	Page 11 of the schematics

19 March 2010, 16:34	#3
chiark Needs a life Join Date: Jan 2008 Location: England Posts: 1,707	Only slightly odd thing: +RC and -RC connectors, which I think act as the main "power switch" signal in the CDTV. Time for a quick check...

21 March 2010, 11:48	#4
cosmicfrog The 1 who ribbits Join Date: Apr 2006 Location: leek, Staffs, UK Age: 56 Posts: 3,557	chiark showing second sine of maddness, talking to your self hehehhe time to worry is when u start looking for hairs on your palms of your hands !! Good luck with the CDTV

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