DIY: Do It Yourself Share all your DIY experiences here. Ask how-to questions also!

An LCI tail light adapter schematic for pre-facelift e60

Thread Tools
 
Search this Thread
 
Old 10-02-2009, 01:23 PM
  #21  
Members
 
cokeefe's Avatar
 
Join Date: Nov 2008
Location: Norcal
Posts: 112
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by 545ier' post='1022721' date='Oct 1 2009, 09:24 PM
BOM Revision 2 attached.

Wow, you guys work fast. I was planning on sitting down this weekend and puzzling this out but you've done all the work!
Old 10-03-2009, 07:14 AM
  #22  
Contributors
 
tex_phil's Avatar
 
Join Date: May 2008
Location: San Antonio, TX
Posts: 5,895
Likes: 0
Received 0 Likes on 0 Posts
My Ride: 04 525i, 04 Dinan M3
Default

Wow I wouldn't even know where to begin making those cables
Old 10-03-2009, 09:42 AM
  #23  
Senior Members
 
russdx's Avatar
 
Join Date: Jan 2009
Location: Bristol UK
Posts: 481
Likes: 0
Received 0 Likes on 0 Posts
My Ride: 55 525D Sport Full Black Leather Visibility Pack Media Pack
Default

i still think most ppl will just buy pre made ones (like me LOL) even though iv got a degree in electrical engineering i cant be assed to buy all the parts and make them lol

deffo agree they can be made very cheaply (noticed this when i took apart my bruice ones) put the high cost down to development time though
Old 10-04-2009, 09:39 AM
  #24  
Contributors
 
545ier's Avatar
 
Join Date: May 2009
Location: North Jersey
Posts: 318
Likes: 0
Received 0 Likes on 0 Posts
My Ride: 2006 M5
Default

Attached is revision 3 of the BOM for the mosfet adapter
Attached Files
File Type: pdf
components_rev_3.pdf (6.2 KB, 441 views)
Old 10-04-2009, 10:53 AM
  #25  
Members
 
Hilden's Avatar
 
Join Date: Mar 2008
Location: Sweden
Posts: 216
Likes: 0
Received 0 Likes on 0 Posts
My Ride: 2006 Audi A8 4.2TDI Previous rides: 2005 E61 530d, 20" Breyton reps, Eibach springs, M5 bumper/mirrors/MFSW 2000 Audi S6 Avant, 18" OZ, RS6 exhaust etc 1998 Audi A8 4,2Q, 19" RS4 wheels, Remus exhaust KW coilovers etc 1986 Audi 100CC, funky fresh steel rims w plastic covers, rubber lip on boot..... 1987 BMW 320i, 15" alloys + rubber lip on boot :) 1982 Opel Ascona 1,6DL, tinted windows and a big-ass subwoofer :P
Default

Sorry for OT but should any of you guys with mad soldering skills feel that you have too much spare time and like to fill it with a set of E61 cables, pls shoot me a pm.
Old 10-12-2009, 11:49 AM
  #26  
Members
 
topstop121's Avatar
 
Join Date: Aug 2009
Posts: 15
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by mja' post='1015971' date='Sep 24 2009, 07:26 PM
Yes, the solution is (as most solutions) fairly simple once you have it. Here are a couple of pictures of the adapter. On the soldering side you can see the three small transzorbs and also the two surface mount pmoses.

Attachment 90846


Please neglect the weird cooling solution I have on the right hand side. I replaced the small transistors later with to220-style-ones (the ones that are in the schematic I think) that were easier to apply heat sinks to.

Attachment 90847
Attachment 90848
Attachment 90849


I'm also attaching somebody elses sketch of how the wirings go in the lci lights (to help connecting the right outputs to the right places).


Attachment 90851

I don't remember the part number of the BMW cable kit but it's somewhere on this forum and shouldn't cost more than around ? 25.

Last but not least, I'm attaching the pdf of the etching pattern for the people who the correct gear to do the etching.
Attachment 90850

Comments welcome.
hello,
can u tell me how many volts lci led light use is it 12v or less
Old 10-18-2009, 04:42 AM
  #27  
mja
Members
Thread Starter
 
mja's Avatar
 
Join Date: Aug 2008
Location: UK
Posts: 50
Likes: 0
Received 0 Likes on 0 Posts
My Ride: Had: 530D 170kW Black 6MT
Default

Originally Posted by topstop121' post='1030674' date='Oct 12 2009, 09:49 PM
hello,
can u tell me how many volts lci led light use is it 12v or less
12 will give you the best results. I don't know how they are internally connected, i.e. whether some of them are in parallel, some in series and if there's a voltage regulator therein.
Old 10-22-2009, 08:17 AM
  #28  
Members
 
genghiskt's Avatar
 
Join Date: Jul 2007
Posts: 4
Likes: 0
Received 0 Likes on 0 Posts
Default

Can I ask a stupid question here?

Anyone succeeded put together one set? Any pictures ?

I would like to make one set myself but.... don't really know how even those I had read this 4 , 5 times
Old 10-26-2009, 07:31 PM
  #29  
Contributors
 
ricky1329's Avatar
 
Join Date: Sep 2007
Location: Hong Kong
Posts: 3,019
Likes: 0
Received 0 Likes on 0 Posts
My Ride: 530i Mods: M5 sporty package, M5 Steering wheel, Sprint Booster
Default

Originally Posted by genghiskt' post='1038210' date='Oct 23 2009, 12:17 AM
Can I ask a stupid question here?

Anyone succeeded put together one set? Any pictures ?

I would like to make one set myself but.... don't really know how even those I had read this 4 , 5 times
I did, but turn light part only
https://5series.net/forums/index.php?showtopic=88222
Old 10-27-2009, 06:25 AM
  #30  
Members
 
genghiskt's Avatar
 
Join Date: Jul 2007
Posts: 4
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by ricky1329' post='1041051' date='Oct 26 2009, 11:31 PM
Hi Ricky,

I saw your post. You make changes to "mja" design? Or this is how "mja" design look like?

Care to share? You can PM me too.

Thanks.


Quick Reply: An LCI tail light adapter schematic for pre-facelift e60



All times are GMT -8. The time now is 03:48 AM.