KENWOOD KVT-920DVD

[conan981]

I bought from internet a KENWOOD KVT920DVD radio cd/dvd
but i can't use it because i cannot insert the code.
Was said to me that is needed a special remote to insert it ( not the one used to play dvd).
Any suggestion?
tia
Conan

[lupu_sandu]

Code is stored in 24c01 and 24c04. You must read and post here dumps.
I don't know algo, but maybe is some people who know this.
http://codedradio.info/pics/KENWOOD/kvt-920dvd.jpg

[conan981]

Thank you lupu_sandu for the answer. Now, since i cannot send the code to the radio, because i lost the remote i should write a clean/code on the eeproms you said.
But, :dong: i cannot find the eeproms.. can you help me?
Where i have to search?
EDIT: i found only a C01A that i suppose is a 24C01A (4+4 soic) , but what to do, to avoid radio asking me code?
this is a photo of radio pcb:
http://i45.tinypic.com/xm7wau.jpg
Wating for masters :))
tia
Conan

[PremierD]

Not one ...But They used to hide thm inside the Tuner Can mate ....

And they moved to ssop.. (halfsized one's)

North and south of the Blue dot on pickie ....(looks promising mate ...)

[conan981]

Sorry if photos are big, but i think they are better understandable. This is the other part of the radio where should be the tuner can.
Can someone explain me how to approach this radio?
Lupu_sandu talk about 2 eeproms. (That must be equals i suppose)
What i need is to start the radio without asking me for security code.
I thought even that if i can find where the code is stored i can
dump the eeproms from another autoradio and use the remote of THAT radio)
thanks to all for the answers and knowledge spreaded and shared.

@PREMIERD
i'll post another photo of the radio mainboard with signed all the 4+4 ic , so if someone can help me have a clear image.


http://i46.tinypic.com/331hc8y.jpg

http://i48.tinypic.com/dca1w7.jpg

http://i45.tinypic.com/2r582ub.jpg

http://i47.tinypic.com/2uoqcg3.jpg

[conan981]

no one have suggestion to remove code on this radio?? thank you guys :)

[PremierD]

Can you post the dump from the C01a mate .....Most Kenwoods store it there ....( and you can turn off the Transmit code) .....

[koyot]

kenwood kvt-920dvd navigation
remote key
part number 0704
mcu d703035agco13
eeprom 24c01 smd+2404 smd
tda 7386

[conan981]

Thanks to koyot and premierD for the answers.
Tomorrow i'll post the dump of the 24c01, BUT where the hell can i find the 24c04?? where i have to search? it is not on the motherboard of the radio.. can someone give me this information?
Anyway i'll put the 24c01 dump so i hope that someone can remove the transmit code:)
thanks to all!