Home PageFacebookRSS News Feed
PocketGPS
Web
SatNav,GPS,Navigation
Pocket GPS World - SatNavs | GPS | Speed Cameras: Forums

Pocket GPS World :: View topic - Hard Wireing I3, help please
 Forum FAQForum FAQ   SearchSearch   UsergroupsUsergroups   ProfileProfile   Log in for private messagesLog in for private messages   Log inLog in 

Hard Wireing I3, help please

 
Post new topic   Reply to topic    Pocket GPS World Forum Index -> Garmin Portable Navigation Devices
View previous topic :: View next topic  
Author Message
richard5
Occasional Visitor


Joined: Mar 13, 2006
Posts: 19

PostPosted: Fri Mar 17, 2006 3:53 pm    Post subject: Hard Wireing I3, help please Reply with quote

Hi All

Bought my i3 last week, and have spent all week reading through everything on the forum, most helpful.

I want to hard wire my i3 into the car, I have worked out from the forum that I can use a motorola V3 in car lead, however I want to wire it straight into the fuse box.

Can I just cut the cigarrete lighter plug off and wire it in? If so which leads in the cable will I need to use (as I assume there will be more than 2).

Or does the cigarette lighter plug contain the bits that convert from 12V down to 3V? If so how can I wire directly.

Hope I've made mayself clear, and many thanks for any help

Rgrds
Back to top
View user's profile Send private message
bumpkin
Frequent Visitor


Joined: Feb 08, 2006
Posts: 264
Location: Herefordshire

PostPosted: Fri Mar 17, 2006 4:29 pm    Post subject: Reply with quote

Do not under any circumstances do what you are describing, you will fry your i3. It runs of USB which is 5 V, 12 V is obviously far too much.

What you can do is get an ancillary in-line cigar lighter socket and wire that in using a fuse and then plug the adaptor into that. Hide all this behind the dashboard somewhere.
_________________
Chas
Garmin i3, Quest & StreetPilot 2720 with GTM10
Back to top
View user's profile Send private message
MaFt
Pocket GPS Staff
Pocket GPS Staff


Joined: Aug 31, 2005
Posts: 15138
Location: Bradford, West Yorkshire

PostPosted: Fri Mar 17, 2006 4:33 pm    Post subject: Reply with quote

the in car charger that came with the i3 has a little cylinder on it - this is the bit that converts it from 12v to 5v - if you DO decide to use the original lead (i'd not recomend it in case you ever sold it) then ake sure you don't cut the cylinder part off like someone did a while back...
Back to top
View user's profile Send private message Visit poster's website
bumpkin
Frequent Visitor


Joined: Feb 08, 2006
Posts: 264
Location: Herefordshire

PostPosted: Fri Mar 17, 2006 4:34 pm    Post subject: Reply with quote

i.e. something like this
_________________
Chas
Garmin i3, Quest & StreetPilot 2720 with GTM10
Back to top
View user's profile Send private message
mcintyre
Occasional Visitor


Joined: Oct 30, 2005
Posts: 49
Location: Mirfield

PostPosted: Sat Mar 18, 2006 7:46 pm    Post subject: Reply with quote

bumpkin wrote:

What you can do is get an ancillary in-line cigar lighter socket and wire that in using a fuse and then plug the adaptor into that. Hide all this behind the dashboard somewhere.


Which is exactly what I plan to do in my Vectra when I get time. I've got the ancillary extension lead already, just need to get the time to remove the glovebox and sort the wiring then run it up the A pillar and into the roof lining to the centre of the windscreen.
Back to top
View user's profile Send private message Visit poster's website MSN Messenger
Spaceliner
Occasional Visitor


Joined: Jan 03, 2006
Posts: 25

PostPosted: Sat Mar 18, 2006 10:27 pm    Post subject: Reply with quote

Quote:
the in car charger that came with the i3 has a little cylinder on it - this is the bit that converts it from 12v to 5v - if you DO decide to use the original lead (i'd not recomend it in case you ever sold it) then ake sure you don't cut the cylinder part off like someone did a while back...


Not too sure about this.

I would be almost certain that the voltage regulation is performed in the bit the plugs into the cigarette lighter socket.

The "little cylinder" would be the same as found on many electrical items, these contain ferrites. The function of ferrites is to reduce the effects of electrical noise that could interfere with the electronics.

Maybe someone would like to correct me.
Back to top
View user's profile Send private message
ride4smilesjonny
Regular Visitor


Joined: Dec 29, 2005
Posts: 222
Location: teesside

PostPosted: Sat Mar 18, 2006 11:09 pm    Post subject: Reply with quote

Visuals might help here folks...anyone care to oblige?
_________________
**********************************
Hi ho - Hi ho its off to Arran i go,
with my i3 and a cup of tea hi ho, hi ho
hi ho hi ho.....
**********************************
www.ride4smiles.co.uk

£3500 raised in two weeks! :-)
Back to top
View user's profile Send private message Visit poster's website
Ash10
Pocket GPS Verifier
Pocket GPS Verifier


Joined: Feb 19, 2005
Posts: 478

PostPosted: Sun Mar 19, 2006 1:14 am    Post subject: Reply with quote

MaFt wrote:
the in car charger that came with the i3 has a little cylinder on it - this is the bit that converts it from 12v to 5v - if you DO decide to use the original lead (i'd not recomend it in case you ever sold it) then ake sure you don't cut the cylinder part off like someone did a while back...

Wrong, wrong, WRONG!!!

The cylindrical part of the lead is nothing more than a moulded ferrite choke - it is *not* the voltage convertor.

The voltage convertor (switched-mode power supply to be more precise) is housed within the oversize cigarette lighter plug itself.
Back to top
View user's profile Send private message
richard5
Occasional Visitor


Joined: Mar 13, 2006
Posts: 19

PostPosted: Sun Mar 19, 2006 11:57 am    Post subject: Reply with quote

Got this off e-bay (so as not to ruin my original lead).

http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=5880787849&rd=1&sspagename=STRK%3AMEWN%3AIT&rd=1

Plan is to dismantel the plug and wire it directly into the fuse box, still leaving the power supply in place somewhere behind the dashboard. Should be fun!

I just hate having things sticking out of my lighter socket, it's behind a panel, which means it has to be open whilst driving, so it rattles and it annoys me (I know i'm fussy) as well as the wires dangling about, just like thinks neat and tidy!
Back to top
View user's profile Send private message
GM8
Occasional Visitor


Joined: Mar 10, 2006
Posts: 1

PostPosted: Mon Mar 20, 2006 10:41 am    Post subject: Reply with quote

is the voltage regulator definately housed in the plug ? I find the unit gets hot , not the plug .
Back to top
View user's profile Send private message
zogman
Frequent Visitor


Joined: Sep 05, 2005
Posts: 1417
Location: swindon uk

PostPosted: Mon Mar 20, 2006 1:07 pm    Post subject: Reply with quote

all mobile phone plugs have the voltage convertor in the 'plug' bit ...i can confirm that the cylinder shape is ferrite choke cos i took a mobile phone one apart to see...
_________________
***************************
Back to top
View user's profile Send private message Visit poster's website







Posted: Today    Post subject: Pocket GPS Advertising

Back to top
Display posts from previous:   
Post new topic   Reply to topic    Pocket GPS World Forum Index -> Garmin Portable Navigation Devices All times are GMT + 1 Hour
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum

Make a Donation



CamerAlert Database

Click here for the PocketGPSWorld.com Speed Camera Database

Download Speed Camera Database
22.044 (24 Apr 24)



WORLDWIDE SPEED CAMERA SPOTTERS WANTED!

Click here to submit camera positions to the PocketGPSWorld.com Speed Camera Database


12mth Subscriber memberships awarded every week for verified new camera reports!

Submit Speed Camera Locations Now


CamerAlert Apps



iOS QR Code






Android QR Code







© Terms & Privacy


GPS Shopping