..:: Read how to decode radio for newbie ::.. - Page 2 - GSM-Forum

UnbornDaemon · 03-15-2008, 12:47

this sounds amazingly hard, but i'll give it a go..

nice tutorial tho spidey

abdo1979 · 03-20-2008, 20:36

thank uuuuuuu for u r help

roy14 · 03-20-2008, 23:06

Can i read this ic ?

24 / 93 reader.

fabi_pl · 03-26-2008, 11:28

Quote:

Originally Posted by roy14

Can i read this ic ?

24 / 93 reader.

L4949 doesn't eeprom. The L4949 is a monolithic integrated 5.0 V voltage regulator with a very low dropout and additional functions such as reset and an
uncommitted voltage sense comparator.

tamurte · 04-04-2008, 07:42

When I Read Eprom How Can I Found Code
Thx For Explain

**spider-man** · 04-04-2008, 13:51

When u read eprom
post dump here and we will give u the code

entrense · 04-07-2008, 08:10

When we Read Eprom How Can I Found Code
Thx For Explain

pbsbogdan · 06-08-2008, 21:26

If i unsolder the eeprom and i crash it i lose my cd or not? can i buy another and write again? or if i crasch the eeprom when i unsolder my cd is lost.

mobile-phone-service · 06-09-2008, 19:34

Hi,

Like to learn things how to unlock the car radio.Have one on the hand ,but I post the serial number and looks like cant be unlocked whit serial number.
Opel
Serial Number CL054230800316G
Clarion RD3-01 PU-2471A(G)

Sorry but don know how to upload a picture to this forum,so hiere is the picture in this link http://rapidshare.com/files/121266430/RD.JPG

I have this radio foto,because I dont know which from all 5 parts can be EEPROM.So and another question is when I solder away the eprom,what is the next steep?I need to connect to software,hot and what kind of thing i need to use?can any one give any link where to buy Please...Dont have so much skills to make....

Sorry for my english.
Thanks,
Best RegardsC

mobile-phone-service · 06-13-2008, 22:54

Its topic for For Newbie,but no one like to help........

c-garette · 07-04-2008, 00:27

I can't see the part numbers on the picture, so you have to post the part numbers. But for me is none of the ICs on the picture an eeprom. An eeprom is (almost always) much smaller and (almost always) have 8 pins, such as 24C04. The eeproms' part number like 24C04 (usually) begins with 24, so it can be identified fast and easy.

On the picture you posted, I don't see some part, which can be an eeprom. Sometimes such parts, because of minimum place requirements, can be soldered on the backside of the motherboard. So I saw on your picture, that you released just the mounting over the motherboard, but didn't released the motherboard it self. You should look at backside.

If there is also no parts like that, there is a only one place where the eeprom can be, it is in the MCU. There are different MCUs, one must have an eeprom to save or read some settings to or from it and some have an eeprom built in. So sometimes it is difficult to identify, which unit can be the right, if it is not a popular MCU from Atmel or Microchip or Motorola.

Please correct me if I am wrong!

sonumobilewala · 07-08-2008, 12:17

how to decode dish tv receivers ?????????????

c-garette · 07-08-2008, 13:42

Heee?

I know what dish is, I know what TV is, I know what receiver is, but I don't know what is it all together!

Could you please explain your problem exactly?

andy270871 · 07-18-2008, 04:20

is it ok to post software for decoding in here ? have software for most radio/stero/cd in car entertainment equiptment ?? would be happy to share it?

::Yasir:: · 07-20-2008, 23:06

Some newbie facts:

1) What happens if I exceed number of times allowed for code to be entered?

Ans: You need to flash MCU/EEPROM which is virgin. This can be downloaded from http://dump.elektroda.net/main.php

2) How can i flash 40 pins MCU which is soldered in CAR Radio?

Ans: You will need IDE cable and a very felt-tip soldering iron. Peel the IDE cable wires, add solder in peeled wires and solder to MCU. Since IDE cable consist of fine lead, this will not be difficult to deal with Surface Mounted Devices (SMDs)

Regards,
Yasir

03-20-2008, 23:06	#18 (permalink)
roy14 Junior Member Join Date: Mar 2008 Posts: 9 Member: 723731 Status: Offline Thanks: 0 Thanked 0 Times in 0 Posts	L4949e ? Can i read this ic ? 24 / 93 reader.

06-08-2008, 21:26	#23 (permalink)
pbsbogdan Junior Member Join Date: May 2008 Posts: 15 Member: 778049 Status: Offline Thanks: 0 Thanked 1 Time in 1 Post	Ask If i unsolder the eeprom and i crash it i lose my cd or not? can i buy another and write again? or if i crasch the eeprom when i unsolder my cd is lost.

06-09-2008, 19:34	#24 (permalink)
mobile-phone-service No Life Poster Join Date: Sep 2007 Location: www.mobilephoneservice.ie Age: 35 Posts: 993 Member: 599385 Status: Offline Sonork: 100.1583205 Thanks: 291 Thanked 69 Times in 45 Posts	Hi, Like to learn things how to unlock the car radio.Have one on the hand ,but I post the serial number and looks like cant be unlocked whit serial number. Opel Serial Number CL054230800316G Clarion RD3-01 PU-2471A(G) Sorry but don know how to upload a picture to this forum,so hiere is the picture in this link http://rapidshare.com/files/121266430/RD.JPG I have this radio foto,because I dont know which from all 5 parts can be EEPROM.So and another question is when I solder away the eprom,what is the next steep?I need to connect to software,hot and what kind of thing i need to use?can any one give any link where to buy Please...Dont have so much skills to make.... Sorry for my english. Thanks, Best RegardsC Last edited by mobile-phone-service; 06-09-2008 at 19:41.

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03-15-2008, 12:47	#16 (permalink)
UnbornDaemon Junior Member Join Date: Mar 2008 Posts: 19 Member: 725604 Status: Offline Thanks: 0 Thanked 1 Time in 1 Post	this sounds amazingly hard, but i'll give it a go.. nice tutorial tho spidey

03-20-2008, 20:36	#17 (permalink)
abdo1979 Freak Poster Join Date: May 2005 Age: 34 Posts: 139 Member: 146968 Status: Offline Thanks: 2 Thanked 7 Times in 3 Posts	thank uuuuuuu for u r help

04-04-2008, 07:42	#20 (permalink)
tamurte Junior Member Join Date: Apr 2008 Posts: 1 Member: 741612 Status: Offline Thanks: 0 Thanked 0 Times in 0 Posts	When I Read Eprom How Can I Found Code Thx For Explain

04-04-2008, 13:51	#21 (permalink)
spider-man Moderator Join Date: Apr 2005 Location: ALGERIA, Tlemcen, Tounane Age: 26 Posts: 4,374 Member: 135039 Status: Offline Thanks: 387 Thanked 1,439 Times in 379 Posts	When u read eprom post dump here and we will give u the code

04-07-2008, 08:10	#22 (permalink)
entrense Freak Poster Join Date: Dec 2007 Posts: 200 Member: 652640 Status: Offline Thanks: 0 Thanked 11 Times in 10 Posts	When we Read Eprom How Can I Found Code Thx For Explain

06-13-2008, 22:54	#25 (permalink)
mobile-phone-service No Life Poster Join Date: Sep 2007 Location: www.mobilephoneservice.ie Age: 35 Posts: 993 Member: 599385 Status: Offline Sonork: 100.1583205 Thanks: 291 Thanked 69 Times in 45 Posts	Its topic for For Newbie,but no one like to help........

07-04-2008, 00:27	#26 (permalink)
c-garette Junior Member Join Date: Feb 2008 Location: Germany, Soest Posts: 15 Member: 699251 Status: Offline Thanks: 100 Thanked 2 Times in 2 Posts	I can't see the part numbers on the picture, so you have to post the part numbers. But for me is none of the ICs on the picture an eeprom. An eeprom is (almost always) much smaller and (almost always) have 8 pins, such as 24C04. The eeproms' part number like 24C04 (usually) begins with 24, so it can be identified fast and easy. On the picture you posted, I don't see some part, which can be an eeprom. Sometimes such parts, because of minimum place requirements, can be soldered on the backside of the motherboard. So I saw on your picture, that you released just the mounting over the motherboard, but didn't released the motherboard it self. You should look at backside. If there is also no parts like that, there is a only one place where the eeprom can be, it is in the MCU. There are different MCUs, one must have an eeprom to save or read some settings to or from it and some have an eeprom built in. So sometimes it is difficult to identify, which unit can be the right, if it is not a popular MCU from Atmel or Microchip or Motorola. Please correct me if I am wrong!

07-08-2008, 12:17	#27 (permalink)
sonumobilewala No Life Poster Join Date: Jun 2006 Location: sangam music Punjab India Age: 27 Posts: 1,041 Member: 296651 Status: Offline Sonork: 100.1581376 Thanks: 24 Thanked 285 Times in 172 Posts	how to decode dish tv receivers ?????????????

07-08-2008, 13:42	#28 (permalink)
c-garette Junior Member Join Date: Feb 2008 Location: Germany, Soest Posts: 15 Member: 699251 Status: Offline Thanks: 100 Thanked 2 Times in 2 Posts	Heee? I know what dish is, I know what TV is, I know what receiver is, but I don't know what is it all together! Could you please explain your problem exactly?

07-18-2008, 04:20	#29 (permalink)
andy270871 Freak Poster Join Date: May 2006 Location: in a fone shop lol Age: 41 Posts: 116 Member: 279168 Status: Offline Thanks: 48 Thanked 15 Times in 7 Posts	is it ok to post software for decoding in here ? have software for most radio/stero/cd in car entertainment equiptment ?? would be happy to share it?

07-20-2008, 23:06	#30 (permalink)
::Yasir:: No Life Poster Join Date: Dec 2003 Age: 25 Posts: 906 Member: 47281 Status: Offline Thanks: 116 Thanked 18 Times in 11 Posts	Some newbie facts: 1) What happens if I exceed number of times allowed for code to be entered? Ans: You need to flash MCU/EEPROM which is virgin. This can be downloaded from http://dump.elektroda.net/main.php 2) How can i flash 40 pins MCU which is soldered in CAR Radio? Ans: You will need IDE cable and a very felt-tip soldering iron. Peel the IDE cable wires, add solder in peeled wires and solder to MCU. Since IDE cable consist of fine lead, this will not be difficult to deal with Surface Mounted Devices (SMDs) Regards, Yasir