Question about Compaq TFT450 14" LCD Monitor

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Power connection pinout

Hello.

I really need a pinout in my compaq tft450 i know that it needs +5v and +12v but please could someone tell me that pinout?

Posted by on

1 Answer

Here is a pin connection specification for the ac power supply (dual voltage adaptor)
>socket/plug for a Compaq TFT450 LCD Monitor that she
>supplied (edited for further clarity).
>
>The pins of the male connector (a PS2 mouse type connector) should be connected like this:
>
>
>
> 1 2
>
> 3 I 4
>
> 5 ^ 6
>
>
>
> GND GND
>
> 5V I 12V
>
> 5V ^ 12V
>
>
>
>For clarification - the male will be the end of your cable, and not the socket on the monitor.
>The I is the central polarising bar of the connector, and the ^ is the notch.

Posted on Aug 04, 2008

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I want to convert this power supply for use with a battery charger for model aircraft. I need to know the color codes for the wires and also the pinout and which wire is the power on.


Pin Name Color Description
1 3.3V Orange +3.3 VDC
2 3.3V Orange +3.3 VDC
3 COM Black Ground
4 5V Red +5 VDC
5 COM Black Ground
6 5V Red +5 VDC
7 COM Black Ground
8 PWR_OK Gray Power Ok (is a status signal generated by the power supply to notify the computer that the DC operating voltages are within the ranges required for proper computer operation)
9 5VSB Purple +5 VDC Standby Voltage (max 10mA)
10 12V Yellow +12 VDC
11 3.3V Orange +3.3 VDC
12 -12V Blue -12 VDC
13 COM Black Ground
14 /PS_ON Green Power Supply On (active low). Short this pin to GND to switch power supply ON, disconnect from GND to switch OFF.
15 COM Black Ground
16 COM Black Ground
17 COM Black Ground
18 -5V White -5 VDC
19 5V Red +5 VDC
20 5V Red +5 VDC

/PSON activated by pressing and releasing the power button while the power supply is in standby mode. Activating /PSON connects the power supply's /PSON input to ground, thereby switching the power supply to full-on condition.
18 AWG is recommended for all wires except pin 11, which should be 22 AWG. For 300W configurations 16 AWG is recommended.
There are several ATX variants.
Hope this helps.
If this helps you resolve your problem, please
consider giving me a rating of 4.It will help me as well. Thank you.

Nov 26, 2010 | Compaq (243890-001) 250-Watt Power Supply

1 Answer

Please how can i identify 5v and 12v terminal on the circuit board?


<P>Is the monitor working/ If it does you can measure the DC voltages on the DC secondary side, the 5vdc will usually use 10~16vdc cap, the 12vdc will use 16~25 vdc caps.</P><P>If you can post the picture of the circuit board then I can tell you where they are at, I will need both sides of the board.</P><P style="tab-stops: center 3.25in left 255.75pt"><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Arial','sans-serif'"><A href="http://s807.photobucket.com/home/budm/allalbums"><FONT color=#800080>http://s807.photobucket.com/home/budm/allalbums</FONT></A><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></P><P><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Arial','sans-serif'"><A href="http://en.wikipedia.org/wiki/Capacitor_plague">http://en.wikipedia.org/wiki/Capacitor_plague</A><o:p></o:p></SPAN></P><P><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Arial','sans-serif'">Capacitors kit: <A href="http://lcdalternatives.auctivacommerce.com/Viewsonic-C196320.aspx"><SPAN style="mso-spacerun: yes">&nbsp;</SPAN>http://lcdalternatives.auctivacommerce.com/</A><SPAN style="mso-spacerun: yes">&nbsp; </SPAN>he can make you a set of caps for you.<o:p></o:p></SPAN></P><P>&nbsp;</P>

Aug 25, 2010 | Compaq TFT450 14" LCD Monitor

1 Answer

What is voltage pin layout for the connectors on power supply model dr-b300atx


I assume you are talking of the 20 or 24 pin connector plugging into the Motherboard. Is it 20 or 24? Is there a 4 pin +12v connector plug. The colors of the wires tell a story. Red is +5V Black is Ground or Return. There is Yellow and Orange and Blue and green and gray. There are SATA connections . Look in your users manual of a standard Motherboard. This will give you a pinout and voltages on these pins. Write down the voltage starting with pin 1 and add the color to simplify knowing the voltages. If you're tech savvy, break out a multimeter for absolute certainty.

Mar 26, 2010 | Austin Computers & Internet

1 Answer

I need the pinout diagram for a AC power adapter model # DPSN-186EBA from a XBox unit to verify voltage outputs .


I found the answer at http://azsurplus.com/index.php?main_page=product_info&cPath=1_38&products_id=2981
However you cannot just hook your meter to +12V and ground as the power supply remains in standby. You have to draw from the 5V pins at the top labeled 5Vsb. I did this by shorting the 2 pins with a resistor between 39 and 1220 ohms. I did not try any other values as these were the first 2 I found in my junk pile. Once current is being drawn on the 5V connection the 12V is then turned on. I measured 12.3V with less than 1 mV AC ripple.
need-pinout-diagram-ac-power-adapter-vznl3exjh3gd11c5sznjfexu-2-1.jpg I purchased my power supply for $1. I needed something to power my mini cooler when not plugged into my van. I cut the multi pin plug off, soldered an 82 ohm resistor across the red and blue, a cigarette lighter socket onto the yellow (+12V) and black (ground), taped it up and now I have a very regulated power source for my fridge.

Oct 17, 2009 | Microsoft Xbox 360 Controller

1 Answer

What connection cables?


You need a standard Male To Male Vga Cable for this monitor.

Mar 16, 2009 | Compaq TFT450 14" LCD Monitor

1 Answer

Connection


Your HP notebook PC probably has a VGA (aka HD-15) connector. Check page 16 of this PDF to make sure - connector #2 is the VGA connector.

Your Compaq monitor also has a VGA HD-15 connector, so it should plug directly into your laptop's port after unplugging it from the other PC.

You will still need to plug the Compaq monitor's power cable into a wall outlet for power.

If you are going to share this monitor between your notebook and the other PC, you may want to consider purchasing a Keyboard-Video-Mouse switch (known as a "KVM switch") - there are many different models - you will need one with VGA, and whether you need USB or PS/2 keyboard/mouse connections depends on what your other PC's keyboard and mouse are.

Apr 06, 2008 | Compaq TFT450 14" LCD Monitor

1 Answer

CTX Panoview 630 Monitor


Panoview 630 Power Connector pinouts:
It has been many years since the question was posted but who knows, maybe this will help someone. Looking at the end of the connector clockwise from 1-oclock position:
1pm:NC
3pm:+12
5pm: no pin
7pm:+5V
9pm:+5V
11pm:GND
shield is GND
+5V@3A
+12V@1.5A
(you can modify an Apple ADB cable to work)

Mar 15, 2007 | CTX Panoview 630 Monitor

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