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General => Car audio => Topic started by: Mr_Orange on 14 February 2012, 18:58

Title: mk4 Gamma CD stuck!
Post by: Mr_Orange on 14 February 2012, 18:58
I've just whipped out the factory fit Gamma CD and radio units, replaced with a nice Kenwood DPX503u.  Problem is, where did my favourite CD go?

Went looking and I've foolishly left it inside the Gamma CD deck!  I've taken the covers off the player and the CD is physically retained.  There's a pair of metal plates popped up after it was inserted.  Is there any way to manually eject a disc with these?  Must be something can be pressed to open the mechanism.

Here is the unit with the front trim removed.  See the two metal plates in CD slot:
(http://i713.photobucket.com/albums/ww140/najmeade/15-02-12012.jpg)

I really cannot bear the thought of stripping the Kenwood out to access the power supply.
Title: Re: mk4 Gamma CD stuck!
Post by: dragonfly on 16 February 2012, 19:25
Give it 12 volts and eject the cd.
Title: Re: mk4 Gamma CD stuck!
Post by: Mr_Orange on 16 February 2012, 19:27
Give it 12 volts and eject the cd.

Where can I get a power source? 
Title: Re: mk4 Gamma CD stuck!
Post by: dragonfly on 16 February 2012, 19:31
Car battery - most systems will automatically eject a cd when give it power after it's been disconnected.
Title: Re: mk4 Gamma CD stuck!
Post by: Mr_Orange on 18 February 2012, 19:19
Car battery - most systems will automatically eject a cd when give it power after it's been disconnected.

Got a 12V DC power supply from an old scanner and cut the plug off the end.  A couple of paper clips later, fingers crossed and hey-presto the CD popped straight out.  Thanks mate  :grin:
Title: Re: mk4 Gamma CD stuck!
Post by: stuartb3502 on 18 March 2012, 19:31
This has made me think.  I have a handful of CDs missing and a Gamma CD stuck out in a box in the garage - must give it some juice and see if it gives up anything  :smiley:
Title: Re: mk4 Gamma CD stuck!
Post by: Mr_Orange on 18 March 2012, 19:39
This has made me think.  I have a handful of CDs missing and a Gamma CD stuck out in a box in the garage - must give some juice and see if gives up anything  :smiley:

Give it some 12V and it will spit it straight out!
Title: Re: mk4 Gamma CD stuck!
Post by: stuartb3502 on 16 May 2012, 20:32
Only just getting round to this.  Does anyone happen to have a pinout?  I presume its the 2 pin connector, but don't nw which round.  Could not find a diagram when i Googled.  Thanks
Title: Re: mk4 Gamma CD stuck!
Post by: Mr_Orange on 16 May 2012, 21:28
Only just getting round to this.  Does anyone happen to have a pinout?  I presume its the 2 pin connector, but don't nw which round.  Could not find a diagram when i Googled.  Thanks

Yo!  Have a look about 1/4 the way down on this legendary link:
http://uk-mkivs.net/forums/t/177496.aspx?PageIndex=1
Title: Re: mk4 Gamma CD stuck!
Post by: monty9120 on 17 May 2012, 09:35
if you have a jump pack you can use that too
Title: Re: mk4 Gamma CD stuck!
Post by: stuartb3502 on 17 May 2012, 20:31
Cool thanks, so its actually on the multi pin plug.  I had thought it was the 2 pin one.  Will give it a whirl thanks.  I'd not seen that thread before; good stuff.

S.
Title: Re: mk4 Gamma CD stuck!
Post by: stuartb3502 on 19 May 2012, 15:41
Not having any luck.  I have plugged in an ISO adapter and applied 12V+ to permanent live no 1 (pin 7 red) grounded to pin 8.  I get the red flashing security light on the TIM button.  If I then apply 12V+ also to ignition switched live (pin 4 yellow), the red flashing light goes out but nothing else happens.  I notice in that diagram that there is a permanent live 2 (pin 5 blue) - that would normally be a power out rather than in on an ISO lead so I haven't applied 12V to that.

Any more clues?

Thanks
Stuart
Title: Re: mk4 Gamma CD stuck!
Post by: stuartb3502 on 19 May 2012, 17:59
OK - you do need to connect power to both permanent lives.  That worked.  No CD, but at least I know the new owner will be getting a working unit.

Thanks all.