Clarion PU-2860

[universal technics]

Can someone help me to decode clarion pu-2860 radio.

This unit is coded by 5 jumpers. as(SC1,SC2,SC3,SC4,SC5)

MCU: D78F0547

Any help would be much appreciated.

[dj_meteo]

use calgen, and select 5 jumpers

[universal technics]

Links by calcgen didn't give the right code.

Any idea?

[dj_meteo]

inverse the sens of jumpers, maybe ther are more than 5

[universal technics]

Thanks friend, there are 5 links only (5 signals from mcu supported with pull resistors 120k) and all other terminals are grounded.

[M1DJF]

This radio does not have jumpers the code inside mcu or eprom

[universal technics]

This unit is coded by jumpers, it is written on them SC=Security and took 5 modes 1,2,3,4...I have pic for that.

Radio has no eeprom ,only 2 buffer amp as smd 8 pin.

[M1DJF]

Than try this numbers
4325
2635
1635
As not sure try that's the only thing I say

[universal technics]

I have tried all of supplied codes above with no result.
Thanks for your efforts.

[barbatecat]

SC1,SC5 = ON
SC2,SC3,SC4 = OFF

CODE 4312 OR 4651

[universal technics]

Wrong codes my friend!!

[universal technics]

This is a snapshot for pcb and jumbers.

Any help from great experts would be much appreciated.

[aissa09]

(SC1,SC2,SC3,SC4,SC5) no jumpers????????????????

[sgm777]

Im not sure,but eeprom can be inside in tuner.

[universal technics]

I think jumpers is a fake, Code is in MCU. I am still trying.

[fathytaha2006]

it is very import

[sws2011]

hello all..
i have same radio and this imge for Jambers can any on calc code for me ??
help pls ...

[Mariusik]

hello all..
i have same radio and this imge for Jambers can any on calc code for me ??
help pls ...


try code 2425