Question about HP Compaq 1501 15" LCD Monitor

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1501 power supply

I've been given a second hand 1501 screen but without the power supply. I haven't been able to find the specs for the ac adapter - what input voltage does the screen need?

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Re: 1501 power supply

The screen comes standard with a LiteOn power supply, 12v 3.3amp

Posted on Feb 12, 2008

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Re: 1501 power supply

Anything over 2 Amps at 12 volts regulated will do

Posted on Feb 27, 2008

Re: 1501 power supply

Dont think anyone "gives" a monitor away without the power supply. Super suspect to me

Posted on Feb 17, 2008

Re: 1501 power supply


Posted on Feb 06, 2008

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I too own a Ultra Lcd40-500 HDTV. Bought it from back in 2006.

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5 Answers

What voltage is the dc adapter?

You will need at least a 4 amp rated regulated 12 Volt power supply.
These are commercialy available from most electronics parts suppliers.
They come on a circuit board. You can mount it in your own case and
use the original Viewsonic wire end. If you do a google search for 12
volt reglated power supplies you should find many of these.

However, with a second-hand Sprint AC adapter with 3A,
12v adapter, the screen blinks on and off
intermittently. Obviously there is some difference here between a class
2 adapter and a power supply box.

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