View Full Version : Master Card input pin failure
cesarfsim
03-30-2008, 09:39 PM
Hello:
I have been a strange problem with may J3 and J4... Not a short circuit because there is no numbers in the input area when I turn on my master card (parallel port). The Output is ok.
My pins in J3 and J4
05-06-08-09 group 1
15-16-18-19 group 2
25-26-28-29 group 3
35-36-38-39 group 4
What it suppose to be ? Where is the problem ? Any IC burned ?
Any idea ?
Thanks
Cesar
redman
03-30-2008, 09:57 PM
Hi Cesar,
Are you using the 40 ribbon cable from OC? I found that some of these are unreliable, and have the connectors splicing through a couple of wires instead of a single one.
I have 2 cables that were not ok, and all of my inputs in certain areas were jumbled.
Can you try replacing these, or testing with multi-meter to see if its ok?
Cheers
Chris
cesarfsim
03-30-2008, 10:39 PM
Hi Chris
I did all test before this post.
My first thought was the cable... I replaced it and the problem continued.
So I decided to get a single double wire and test every single pin.
That's why I discovered every pin position in each group failure and both J3 and J4.
Itīs not a random jump but the same pin group failure. Every final 5-6-8 and 9. I hope you or someone else could help me because I am not eletronic expert.
Regards
Cesar
In the Annex II manual the author mentions that problem. It is a parallel port configuration problem. Download the manual from the site. It is in the first section.
warvet
04-06-2008, 10:08 PM
Hello:
when I turn on my master card (parallel port). The Output is ok.
Thanks
Cesar
Cesar instead of Master Card did you try VISA? or American Express perhaps LOL jjk my friend :) :) :)
Tim
Cesar instead of Master Card did you try VISA? or American Express perhaps LOL jjk my friend :) :) :)
Tim
Actually you need to use PayPal with OC.
:p :p :p