194 LEDs from V-LED fried my circuit board on my OB
#1
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Thread Starter
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Well, I was all excited to get my 194 LED replacements (These are for the main 3 bulbs) for my 12v/3w filament bulbs from v-led.com Popped them in and turned the key to instrument lights and smoke immediately came out of the pod.
Pulled the pod..burned the whole circuit....![soapbox](https://rennlist.com/forums/graemlins/soapbox.gif)
![surrender](https://rennlist.com/forums/graemlins/surrender.gif)
![grr](https://rennlist.com/forums/graemlins/cussing.gif)
After further testing, I don't think they are compatible with pod wedge base holders and/or the .27a draw at 14v put it over the top as that would equate to ~3.8w.
(Update - the 194 5 SMT B are 11.5-14.4 at .70ma draw which equates to a little over 1w. I'm stumped...)
Alan??thoughts?
Anyone have a spare circuit board???????????????![banghead](https://rennlist.com/forums/graemlins/banghead.gif)
![ducking](https://rennlist.com/forums/graemlins/icon107.gif)
This sucks!!
Pulled the pod..burned the whole circuit....
![soapbox](https://rennlist.com/forums/graemlins/soapbox.gif)
![surrender](https://rennlist.com/forums/graemlins/surrender.gif)
![grr](https://rennlist.com/forums/graemlins/cussing.gif)
After further testing, I don't think they are compatible with pod wedge base holders and/or the .27a draw at 14v put it over the top as that would equate to ~3.8w.
(Update - the 194 5 SMT B are 11.5-14.4 at .70ma draw which equates to a little over 1w. I'm stumped...)
Alan??thoughts?
Anyone have a spare circuit board???????????????
![banghead](https://rennlist.com/forums/graemlins/banghead.gif)
![ducking](https://rennlist.com/forums/graemlins/icon107.gif)
This sucks!!
Last edited by checkmate1996; 04-06-2009 at 12:01 AM. Reason: Wrong Info
#2
Rennlist Member
Thread Starter
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Ok, so I think I figured it out since I had a bit of extra time on my hands!![Frown](https://rennlist.com/forums/images/smilies/frown.gif)
![Frown](https://rennlist.com/forums/images/smilies/frown.gif)
![ooops](https://rennlist.com/forums/graemlins/icon501.gif)
I pulled out the ac/dc 12v converter and hooked up the LED:
In wedge - no worky = ground fault error
Out of Wedge - worky = no problems
I compared the LED to the filament bulb to discover the filament just has one wire contact on each side versus the LED has 2 on each side (most likely for the reverse polarity). So I cut a piece of electrical tape to precisely fit over one of the contacts on each side. Voila, it worked! albeit a bit too late...
Here's a pic of what I'm talking about. Please forgive my crappy camera but hopefully you get the idea.
Still looking for used 79 instrument cluster!!![Smilie](https://rennlist.com/forums/images/smilies/smile.gif)
![Frown](https://rennlist.com/forums/images/smilies/frown.gif)
![Frown](https://rennlist.com/forums/images/smilies/frown.gif)
![ooops](https://rennlist.com/forums/graemlins/icon501.gif)
I pulled out the ac/dc 12v converter and hooked up the LED:
In wedge - no worky = ground fault error
Out of Wedge - worky = no problems
I compared the LED to the filament bulb to discover the filament just has one wire contact on each side versus the LED has 2 on each side (most likely for the reverse polarity). So I cut a piece of electrical tape to precisely fit over one of the contacts on each side. Voila, it worked! albeit a bit too late...
Here's a pic of what I'm talking about. Please forgive my crappy camera but hopefully you get the idea.
Still looking for used 79 instrument cluster!!
![Smilie](https://rennlist.com/forums/images/smilies/smile.gif)
![](https://rennlist.com/forums/members/checkmate1996-albums-led-picture971-vled1.jpg)