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Author Topic: Getting power for 3.5 inch hard disk inside A1200 desktop case  (Read 3054 times)

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Offline HardStepTopic starter

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Getting power for 3.5 inch hard disk inside A1200 desktop case
« on: February 06, 2006, 03:39:34 PM »
Hi guys,
where could i get power for a 3.5 inch hdd mounted inside original desktop Amiga 1200? From floppy connector or are there any other ways?
Thanks.
 

Offline doctorq

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Re: Getting power for 3.5 inch hard disk inside A1200 desktop case
« Reply #1 on: February 06, 2006, 04:02:22 PM »
From floppy connector or external AT or ATX PSU. I always go for the first one, since it looks better :-)
 

Offline Reynolds

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Re: Getting power for 3.5 inch hard disk inside A1200 desktop case
« Reply #2 on: February 06, 2006, 04:19:50 PM »
Don't forget the backside of the MB PSU-connector, if a cable is connecting to that point, it also can work. Not really elegant, but it works too. Soldering isn't easy as well, but...

Reynolds
 

Offline amigagr

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Re: Getting power for 3.5 inch hard disk inside A1200 desktop case
« Reply #3 on: February 06, 2006, 04:31:32 PM »
and maybe you can find a special cable for that need. it runs from floppy to the socket and continue to the hard disk, i have one to my second (burned) 1200... don't worry it has nothing to do with this :-)
A3040/25 AmigaOS 3.9
A1260BPPC AmigaOS 3.9/4.0
Sam440ep AmigaOS 4.1.2
PegasosII/G3 AmigaOS 4.1.2/MorphOS 2.7/Debian 5.0.7/SUSE 11.1
MacMini/G4 1.5 MorphOS 2.7/OSX 10.5.8
Long Live Amiga

If i am going to have bugs on my system,
at least let me keep the latest versions.
Neil Bothwick
 

Offline HardStepTopic starter

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Re: Getting power for 3.5 inch hard disk inside A1200 desktop case
« Reply #4 on: February 06, 2006, 04:41:08 PM »
Many great ideas, will figure something out.
Thanks.
 

Offline twizzle

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Re: Getting power for 3.5 inch hard disk inside A1200 desktop case
« Reply #5 on: February 06, 2006, 08:24:48 PM »
or you could buy a 2.5 ide to 3.5 adapter cable
 

Offline amigagr

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Re: Getting power for 3.5 inch hard disk inside A1200 desktop case
« Reply #6 on: February 06, 2006, 10:44:44 PM »
Quote

twizzle wrote:
or you could buy a 2.5 ide to 3.5 adapter cable



looks like that this has nothing to do with the post.
A3040/25 AmigaOS 3.9
A1260BPPC AmigaOS 3.9/4.0
Sam440ep AmigaOS 4.1.2
PegasosII/G3 AmigaOS 4.1.2/MorphOS 2.7/Debian 5.0.7/SUSE 11.1
MacMini/G4 1.5 MorphOS 2.7/OSX 10.5.8
Long Live Amiga

If i am going to have bugs on my system,
at least let me keep the latest versions.
Neil Bothwick
 

Offline Matt_H

Re: Getting power for 3.5 inch hard disk inside A1200 desktop case
« Reply #7 on: February 06, 2006, 11:30:52 PM »
@ amije

Actually, a fair number of 2.5" -> 3.5" adaptors have integrated power adaptors.

@ Thread

My 1200 came with a modified floppy power cable. Additional wire and a hard disk power connector had been spliced in.
 

Offline HardStepTopic starter

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Re: Getting power for 3.5 inch hard disk inside A1200 desktop case
« Reply #8 on: February 07, 2006, 07:07:57 PM »
I've read somewhere that the 5v from floppy connector should never be used to power the hard drive, but some of you guys are using it without problem, as i undrestand.
Actually i have a 2.5 inch drive but dont have 44pin ribbon cable for it right now. And the other connector is not on the mobo but on the FastATA 1200, so i can use that 3.5 inch connector. I'm not sure, if the machine will stay taht way(or i'll get 2.5" cable), but long 3.5" cable solves the hdd mounting problem, as i've removed the shield. I folded the cable like Z under the drive with rubber bands and it perfectly supports hard disk inside dsktop case.
One more question: is the 5v pin in floppy connector brown or red one? I left my multimeter at my parents house 120miles away and will not get it back in a week, so i'm unable to check the voltages.
I suspect the correct one is brown instead of red.

 

Offline amigagr

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Re: Getting power for 3.5 inch hard disk inside A1200 desktop case
« Reply #9 on: February 07, 2006, 07:19:14 PM »
Quote

Matt_H wrote:
@ amije

Actually, a fair number of 2.5" -> 3.5" adaptors have integrated power adaptors.



maybe you are right, i just didn't saw any of them until now
A3040/25 AmigaOS 3.9
A1260BPPC AmigaOS 3.9/4.0
Sam440ep AmigaOS 4.1.2
PegasosII/G3 AmigaOS 4.1.2/MorphOS 2.7/Debian 5.0.7/SUSE 11.1
MacMini/G4 1.5 MorphOS 2.7/OSX 10.5.8
Long Live Amiga

If i am going to have bugs on my system,
at least let me keep the latest versions.
Neil Bothwick
 

Offline amigagr

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Re: Getting power for 3.5 inch hard disk inside A1200 desktop case
« Reply #10 on: February 12, 2006, 12:22:57 AM »
@twizzle and @Matt_H
guys you were right about the power connector in some 2.5 to 3.5 adapters. i open my 1200 after more than three years to install the subway and i've been surprised from the connector of power that has my ide adaptor! i supply the hd with a cable direct from the psu and i never notice the existance of the connector  :-)
A3040/25 AmigaOS 3.9
A1260BPPC AmigaOS 3.9/4.0
Sam440ep AmigaOS 4.1.2
PegasosII/G3 AmigaOS 4.1.2/MorphOS 2.7/Debian 5.0.7/SUSE 11.1
MacMini/G4 1.5 MorphOS 2.7/OSX 10.5.8
Long Live Amiga

If i am going to have bugs on my system,
at least let me keep the latest versions.
Neil Bothwick