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Model A1200 with 2.16 or 2.33 GHz Core 2 Duo processor

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iMac 24" A1200 power supply pinout?

Hi all!

A friend of mine gave me a broken imac 24". I would like to recycle the power supply for another project, however i don't know the pinout, well i could easily find the Vcc with voltmeter. I just need to know which pin will switch on the unit, and if it's a "connect to Vcc" or "connect to ground" system.

Here some more

ref. SADP-220AF (A1200)

24v@4A and 12V@10,3A

A few pics

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Cheers!

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Bu iyi bir soru mu?

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Quick feedback on my tests during the last couple of days

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iMac OFF

  1. 0v
  2. 3,3v
  3. 0v
  4. 0v
  5. 0v
  6. 12,1
  7. 12,1
  8. 25,3

iMac ON

  1. 0v
  2. 3,3v
  3. 2,3v
  4. 0v
  5. 0v
  6. 12,1
  7. 12,1
  8. 25,3

PIN-1 & 5 => O volt

PIN-2 => 3,3 volts

PIN-4 => unknown

PIN-6 & 7 => 12 volts

PIN-8 => 24 volts

  • PIN-3 is connected to what seems to be a temperature probe
  • My conclusion is this PSU has no switch ON/OFF,
  • It’s always powered up
  • It's been a few days now i'm using it on both 12/24v, and nothing to report

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Hi, can I use this PSU with M.NT68676.2 and LM240WU2-SLA1 to make external monitor? if yes then how?

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This image is of M.NT68676.2A and I have M.NT68676.2, but both looks same.

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M.NT68676.2 Inverter Connection Pins

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My screen LM240WU2-SLA1's Connection Pins

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I want to use Mac's power supply instead of shown in below image:

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Can I use it?

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Puan 0

Yorumlar:

as long as you power the LCD controller with the right voltage/amperage, you can use any PSU you like,

i personaly use the same setup and it works well :)

tarafından

I am trying to do the same thing.

I connected my existing power supply, but cannot seem to get the display to function.

There is an output voltage jumper on the LCD control board. Do you leave it at 3.3V, or set it to 5V or 12V?

thanks.

tarafından

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