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VWZ2Z2 Grunding RCD 300 Schematic
Posted by: carradio_service (IP Logged)
Date: February 22, 2010 02:11PM

Hey all,
I desperately need the schematic/service manual for this car radio because its simply shutting down randomly without a reason and I can't fix it without the schematic, if anyone has it please help I post a picture of it down here
Thanks.

http://img24.imageshack.us/img24/7844/70871322.th.jpg

YOUR SOLUTION
Posted by: bledi (IP Logged)
Date: February 22, 2010 03:21PM

Hi friend



It happened to me once but do you know what I did...................?

Look P.M

By the way

Regarding to that Renault which of two codes was right?

Regards Bledi

Re: VWZ2Z2 Grunding RCD 300 Schematic
Posted by: carradio_service (IP Logged)
Date: February 22, 2010 06:57PM

I think its a physical problem on the board thats why I need the schematic badly.

Re: VWZ2Z2 Grunding RCD 300 Schematic
Posted by: robgill2000 (IP Logged)
Date: February 27, 2010 05:22PM

Hi,

i'm trying to sort one of these at the moment,it looks like to me a pcb fault, ie dry joint somewhere, so if you do find a schematic i would be grateful of a copy

Rob

Re: VWZ2Z2 Grunding RCD 300 Schematic
Posted by: carradio_service (IP Logged)
Date: February 28, 2010 03:06PM

Hi,
thats what I was searching too but it seems like nobody has it, if you resolve your case reply what you did.

Re: VWZ2Z2 Grunding RCD 300 Schematic
Posted by: M1DJF (IP Logged)
Date: March 02, 2010 10:04AM

check the resistor on pin 7 of the eprom there is a smd resister which causes it to shut down which may not be soldered properly try and check this .

Re: VWZ2Z2 Grunding RCD 300 Schematic
Posted by: robgill2000 (IP Logged)
Date: March 18, 2010 09:18PM

Hi,

sorted mine out, 16mhz xtal faulty, warm it up to see if your unit comes on

Rob



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