Sony CDX 4250 car audio problem

sepi6 · Guest

Hi!

Problem is that tuner is US-model so it steps only 0.2 MHz steps I can't listen
frequecys that are even (e.g. 106.8 MHz) only odd .
Is there any way to change it work with 0.1MHz steps ( easter egg ? )
I don't want to buy a new reciver Sad

SEKSANTH · Guest

Delete JR86 (0 ohm ).
Addition R803(220K ) , R804(220K) and S802(Slide switch)

More detail pls see.
http://www.eserviceinfo.com/download.php?fileid=9359

Guest · Posted: Fri Oct 22, 2004 11:05 am Post subject:

Thanks for fast responce, I just downloaded scema and start to find parts Smile

-sepi6-

Guest · Posted: Thu Oct 28, 2004 8:57 am Post subject:

Parts changed and equipment installed back to the dashboard, working just fine Cool

Thanks again to SEKSANTH

Guest

Guest · Posted: Fri Sep 28, 2007 9:16 pm Post subject:

Hi,
I have the same issue with a Sony CDX-GT61UI - is there a way to modify it so that it can step in increments of 0.1Mhz ?
any help greatly appreciated
Thanks

deorext · Guest

i have a japan unit which never tune frequency up to 108mhz..

it there any possible to change to tunig frequency from 76-90mhz to 88-108mhz??

pls help