Question about Sony CDX-M800 CD Player

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Son cdx m800 code contatcts

Hello was wondering if anyone has a pic of where the 4 contatcs are that u solder together to bypass security code thanx

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Pleace send pin code cdxm800 sony

Posted on May 05, 2009

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Lost code for sony cdx-m800


You can enter a 4-digit security code as an option after purchase of the unit. If you do so, make sure it is noted down somewhere. If you did select a code (or the previous owner has done so) this must be used when the unit is removed from the vehicle, or the constant power source is disconnected from the unit. When constant power is restored to the unit, the security code must be entered before the unit becomes operational. If the code is lost or forgotten I am afraid the unit has to be re-coded by a Sony dealer.
Hope this helps, Good luck with it.

Apr 02, 2011 | Sony CDX-M800 CD Player

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Sony cdx m800 head unit


If it is the security code you are looking for, try these solutions. See how you get on. Solutions that have been tagged as workers... try the soft fix first, then if your game,the 4 blob trick... dunno bout that one??
http://www.fixya.com/support/t225385-sony_cdx_m800_code


 I recall changing out the 8 pin eeprom chip where the security code was stored on Sony and Pioneer Head units where customers had forgotten their code when the units were brought in for service, so  you start with a fresh code. That was a few years back but:).  
Will have an 8 pin dip chip as detailed in this post if thats the case for this unit. You may need to supply your Identification toSony to order the part. This is how it used to be,and it may be doable only at a sony agent, this being a security part for the unit. Let me know howyouget on. 
regards robotek . 

Jan 29, 2009 | Sony CDX-M800 CD Player

1 Answer

Repair manual


hello mate yes i have a rapair manual please give me your email

Jan 18, 2009 | Sony CDX-M800 CD Player

1 Answer

No display


HI THE FLEXI RIBBON IS FAULTY MAKE SURE YOU HAVE THE CODE AS YOU WILL NEED THIS TO MAKE THE STEREO WORK AGAIN

IF YOU DONT HAVE THE CODE THEN

LOOK ON THE BOTTOM OF THE STEREO YOU WILL SEE A SQUARE SECTION MISSING INSIDE THIS 4 BLOBS OF SOLDER JUST SOLDER THE FOUR BLOBS TOGETHER AND THIS WILL WIPE THE CODE OUT ALTOGETHER

THIS DOES HOWEVER MEAN THERE WILL BE NO SECURITY ON THE STEREO
HOPE THIS HELPS

Aug 05, 2008 | Sony CDX-M800 CD Player

5 Answers

Sony cdx-m800 code


These are the official codes from Sony, you will need the remote to enter, only one will be required by your unit:

1) DISC+ SOURCE LIST OPEN/CLOSE
2) OFF SOURCE ATT OPEN/CLOSE
3) MODE PTY/DSPL SOUND OPEN/CLOSE
4) SOUND MODE ATT OPEN/CLOSE
5) MENU ENTER MODE OPEN/CLOSE
6) SEEK- SEEK+ MODE OPEN/CLOSE
7) OFF PTY/DSPL MODE OPEN/CLOSE


Let us know how you get on

Oct 18, 2007 | Sony CDX-M800 CD Player

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Ribbon


When you say ribbon, what are you refuring to?

Jun 28, 2007 | Sony CDX-M800 CD Player

1 Answer

SECURITY CODE


hey could sum1 please give me a securitey code for my sony cdx-800 much appraitated

Apr 23, 2007 | Sony CDX-M800 CD Player

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