drphone
JF-Expert Member
- Sep 29, 2009
- 3,542
- 281
What is dump , where is eprom , what is it , how to read it ...ect
Here is a small tutorial for these kind of info spécial NEWBIE .
How to decode radio by reading eeprom dump :
1- Eprom or Mcu memory :
There is lot of model radio mémory who store radio configuration and code sécurity .
Most of Radio contain an eprom : ( 24cXX , 93cXX ) or Mcu like ( Motorola 68Hc***X )
This is an eprom :
2- Where is the eprom radio located ?
Of course , eprom is in mainboard or some radio's have it in tuner ( Kenwood , Clarion ...etc )
3- How to read Eeprom Dump :
You need an eeprom programmer , like PONYPROG , it's cheap if u like to buy it , and easy to make if you have patience , knowledge and fun to make it
Here is all schematic
4- What's a Dump :
In radiocar domaine a dump is a back up that you made from the mémory of your radio ( eeprom
or mcu ) , The Extension of a dump is most of case : .HEX .BIN .E2P
5- Wich soft i need to read dump ?
There is lot of software , the most used are :
- Ponyprog
- Ic Prog
Here is a small tutorial for these kind of info spécial NEWBIE .
How to decode radio by reading eeprom dump :
1- Eprom or Mcu memory :
There is lot of model radio mémory who store radio configuration and code sécurity .
Most of Radio contain an eprom : ( 24cXX , 93cXX ) or Mcu like ( Motorola 68Hc***X )
This is an eprom :
2- Where is the eprom radio located ?
Of course , eprom is in mainboard or some radio's have it in tuner ( Kenwood , Clarion ...etc )
3- How to read Eeprom Dump :
You need an eeprom programmer , like PONYPROG , it's cheap if u like to buy it , and easy to make if you have patience , knowledge and fun to make it
Here is all schematic
4- What's a Dump :
In radiocar domaine a dump is a back up that you made from the mémory of your radio ( eeprom
or mcu ) , The Extension of a dump is most of case : .HEX .BIN .E2P
5- Wich soft i need to read dump ?
There is lot of software , the most used are :
- Ponyprog
- Ic Prog
