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Screen wiring pinouts accoustic solutions dvd 263

Hi all

I have exactly the same issue although I bought my 2 screens on eBay and have the screens only. Has anybody been able to discover the pinouts for the 9 pin Din type connector on these screens ? The internal PCB number is DVD-263 and aslo has 0320-D2632-02 REV:00

I have "traced" the circuit board and discoved what I beleive should be the pinouts and although I get power and the stanby light comes on the actual LCD screen doesnt display anything, not even the backlight comes on. I think this could be due to me having the video signal wires in the wrong position but I dont think this is the case. I'm starting to beleive I need the remote to take the screen out of standby but I dont have one.

If anyone replies to this post I will upload the pinouts I have discovered thus far to be added to or corrected by somebody who has been through this before.

Thanks in advance

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Outputs from the mini din are as follows. I think the convention is that the row with only two holes goes at the bottom and you number from the bottom and from right to left; so "1" is bottom right; 3 is middle right and 7 is top right

1 Video
2 Video earth
3 Infra red
4 Audio (no idea whether left or right - guess is right)
5 Audio (guess is left)
6 Power +9V
7 Audio earth (combined for both L and R)
8 LED/standby circuit (for the screens)
9 Power +9V
Also a screen plus earth braid

Some things to note:
Yes there are two power lines and I suspect it is safest to use them both with any new power supply (i.e. not from the DVD)
If you want to use the screens as standalone items you will need to arrange for their standby circuit to be live. As far as I can see this requires around 45mV to keep the screens from dropping back into standyby.
Infrared is not needed - obviously unless you plan to try to use it.
I have it working like this.

Posted on Mar 17, 2011

  • gjdgjd Mar 31, 2011

    Final point on the standby situation. The standby line is energised by the 9V line (either of them) and when it comes out of standby there is about 33mA flowing in the circuit. The simple way of keeping the screens on is therefore to short the standby line from the monitor to earth through an appropriate resistor (or probably you could open up the monitors and cut the voltage to the circuit - if you can find it). I have joined the lines from each monitor together and have found that the maximum resistance that will reliably trip the (joined) circuit is 1000 ohm. At this resistance only about 6mA is flowing (I guess 3mA per line) so it seems a simple and harmless way of solving the problem. Have it all working like this.

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Hai

if you check in www.allpiouts.org and www.stockcable.com tells you which pin is what. i have the same system and i tryed only using 9v input not any video input. it only stays in standby the remote does nothing when i try to use it. if you got any solution please email to me in eddiechellam@yahoo.co.uk

Posted on Nov 26, 2010

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