![]() |
![]() |
#1 |
Only Amiga!
Join Date: Jan 2008
Location: London / UK
Age: 53
Posts: 512
|
Wanted A500 Power Supply (35.7W)
Hi, does anyone have an A500 Power Supply (35.7W, 4.5 amp) that they would sell me? I live in the UK.
Thanks in advance. Last edited by manic23; 16 April 2013 at 23:53. Reason: Typo |
![]() |
![]() |
#2 | |
Registered User
Join Date: Jan 2012
Location: USA
Posts: 372
|
Quote:
pin 1: +5V pin 2: shield ground pin 3: +12V pin 4: signal ground pin 5: -12V Getting a more modern ATX supply to work would be a little tricky. The green power on line must be driven low to turn on the PSU. A 100K pull down resistor between this line and ground should turn the supply on, but I've never tried this. You might have to wire a temporary switch in series with the 100K to make this work. |
|
![]() |
![]() |
#3 |
Registered User
Join Date: May 2012
Location: Church Hill, TN USA
Posts: 51
|
On the ATX power supplies I've used, I just connected the wire to the ground right beside it, with no resistor. I think some ATX supplies are different, though, so there may be some that need the resistor.
|
![]() |
![]() |
#4 |
Only Amiga!
Join Date: Jan 2008
Location: London / UK
Age: 53
Posts: 512
|
Thanks for your comments re the PC power supply chaps, but I actually already have one, so why does he want an A500 power supply I hear you ask?, well the fan on it I find rather annoying, it's rather loud and really like the idea of a silent psu, plus I really only need a 35W PSU anyway. I know it is possible to fit a quieter fan to the psu, but I really can't believe that even a so called quite fan will be truly silent.
So if anyone has one they don't need?..... |
![]() |
![]() |
#5 |
Registered User
Join Date: Apr 2011
Location: birmingham
Age: 55
Posts: 2,827
|
theres a few on ebay for not alot of cash,you may have to send them a message to read whats on the bottom so you get the right one.
I.E can you tell me what it says next to the 5 volt reading,im looking for 4.5 amp supply(the supply should light to pick up as well) |
![]() |
![]() |
#6 |
Only Amiga!
Join Date: Jan 2008
Location: London / UK
Age: 53
Posts: 512
|
Thanks roy, already done that
![]() |
![]() |
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests) | |
Thread Tools | |
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
WTB: A500 power supply | brian8599 | MarketPlace | 1 | 10 May 2013 06:20 |
Looking for an A500+ power supply | JonB | MarketPlace | 11 | 10 April 2013 21:41 |
Wanted - A500 Power Supply | mancity | MarketPlace | 9 | 16 January 2013 21:36 |
WTB: A500 power supply or A1200 power supply (USA model) | CMA Death Adder | MarketPlace | 7 | 01 October 2010 15:10 |
A500 Power Supply Wanted... | Peter | MarketPlace | 8 | 12 July 2007 16:33 |
|
|