24c02 location MA3.1

[faiscamix]

Hi guys

I can't find 24c02 on a bosch MA3.1. I was trying to see all components with 8 pin's but only apear some ampop's and stuff. I see 3 , 1 is LM29(4)03m, 2 is b58221 and the 3 is b58390. None of the 3 on datasheet are memory so i'm a litle bit lost.

http://i326.photobucket.com/albums/k401/faiscamix/MA3124c02.jpg

Thank you all

[cjawahir]

Hi guys

I can't find 24c02 on a bosch MA3.1. I was trying to see all components with 8 pin's but only apear some ampop's and stuff. I see 3 , 1 is LM29(4)03m, 2 is b58221 and the 3 is b58390. None of the 3 on datasheet are memory so i'm a litle bit lost.

http://i326.photobucket.com/albums/k401/faiscamix/MA3124c02.jpg

Thank you all

i know the b58323 is 93c46 , so it should be b**** is bosch is 24c02
some one will know more here ,
sorry .

cj

[MOBILTRONIC]

All I2C,(24cxx)8 pins eeproms have on left side,of marked 1 pin-4 pin, connections to gnd.

[vares]

All I2C,(24cxx)8 pins eeproms have on left side,of marked 1 pin-4 pin, connections to gnd.
M8,not always it is so.

Try to monitor the pins 5 SDA and 6 SCL,they are must have
connection to processor.

[faiscamix]

Well after looking alot on internet i found this hope it helps for you also.

BOSCH
30001 A/D CONVERTER ADC0809
30039 набор защитных диодов
30061 A/D CONVERTER ADC0809
30117 30424
30221 6-CHANNEL POWER DRIVE 30313
B22AN EEPROM 93C06
B34AB EEPROM 24C02
B42AB EEPROM 93C06 ??
B43AB EEPROM 24C02
B46AJ EEPROM 24C02
B49AJ EEPROM 24C02
B52AP EEPROM 24C02
B54AH EEPROM 24C02
B81AB EEPROM 93S66
B56022 EPROM 27C128
B56240 LM2902
B57120 A/D CONVERTER ADC0809
B57306 80C52
B57324 EPROM 2732A
B57325 EPROM 27C32
B57345 ULN2003
B57347 EPROM 27C64
B57383 CA139EX
B57402 LM2904
B57416 80C49
B57422 74HC74
B57423 EPROM 27C256
B57425 CD40106
B57427 A/D CONVERTER ADC0809
B57440 TWO TIMERS B556
B57449 74HC74
B57477 EPROM 27C64
B57487 74HCT573
B57515 80C52
B57519 EPROM 27C64
B57528 SAE81C52
B57545 LM2903
B57546 EPROM 27C010
B57549 74HC365
B57554 LM2903
B57574 74HCT573
B57558 74HCT00
B57560 74HCT02
B57574 74HCT373 ??
B57581 74HC573
B57582 LM2903N
B57604 EPROM 27C256
B57605 EPROM 27256
B57607 EPROM 27C128
B57610 EPROM 27C128
B57618 EPROM 87C257
B57618 EPROM 87C64
B57622 80C52
B57625 EPROM 2764A
B57647 8253, КР580ВИ53
B57648 80C52
B57654 EPROM 27C256
B57656 MCU 80C535
B57677 BD206M
B57684 EPROM 27C256
B57696 EPROM 27C256
B57701 EPROM 27C256
B57725 TA13255A
B57733 4 x LOW-SIDE SWITCH TLE4211, TLE6220
B57764 EPROM 87C257
B57764 EPROM 87C64
B57769 MC68HC05SR3
B57771 EPROM 27C256
B57808 EPROM 27C256
B57820 TI948B
B57826 RAM HM6264
B57828 80C515
B57886 8051 ??
B57922 EPROM 87C257
B57945 87C52
B57960 EPROM 27C256
B57965 74HC14
B57995 EPROM TMS27C256
B58007 SAB80C517
B58010 RAM HM6264
B58014 EPROM 27C256
B58024 80C515
B58029 CA3272
B58038 EPROM 27C256
B58081 74HCT573 ??
B58085 набор диодов (6 на + и 6 на -)
B58090 74HCT573 ??
B58094 EPROM 27C510
B58098 EPROM 27C512
B58108 6 x LOW-SIDE SWITCH TLE4216, TLE4226
B58115 RAM HM6264
B58126 EPROM 27C010
B58127 EPROM 27C512
B58150 EPROM 87C257
B58157 EPROM 27C512
B58185 EPROM 87C257
B58196 EEPROM NS93C46
B58213 EEPROM 93C06 ??
B58214 EPROM 27C256
B58221 EEPROM 93C46
B58234 EPROM 27C256
B58235 EPROM 87C257
B58239 EPROM 27C512
B58240 6 x LOW-SIDE SWITCH TLE4216G, TLE4226G
B58241 4 x LOW-SIDE SWITCH TLE4214G, TLE6225
B58243 EPROM CJ87BC6QG
B58244 I87M12
B58252 EEPROM 24C02
B58253 EEPROM 24C02
B58256 EEPROM 24C01
B58258 EEPROM 24C02
B58265 CONTROLLER CANController ??
B58275 EPROM 27C1024
B58286 CONTROLLER SAB80C166
B58290 6 x LOW-SIDE SWITCH TLE4226G
B58291 TLE5205-2
B58293 EPROM 27C512
B58298 80C515 ??
B58323 EPROM 93C46
B58331 EPROM 28F010
B58334 EEPROM 28C64
B58335 EEPROM AT28C64B
B58339 28F512
B58380 EEPROM 24C02
B58381 EPROM AM28F512
B58383 EEPROM 24C02
B58399 EPROM AM29F010
B58400 EPROM 87C510
B58424 EPROM 27C512
B58444 27C010
B58468 SAB80C517
B58470 80C535
B58474 SAB80C517
B58484 SAB80C517
B58502 ABS, ASR SYSTEM IC TLE5200G, TLE6210G
B58504 ABS, ASR SYSTEM IC TLE5201G, TLE6211G
B58505 2 x LOW-SIDE SWITCH TLE5225G, TLE6215G
B58517 EPROM 27C020, 27C2001
B58530 EPROM 27C010, 28F010, 29F010
B58533 EPROM 27C4096
B58539 EPROM 27C256
B58541 EPROM 27C512
B58542 EPROM 27C512
B58543 EPROM 27C512
B58544 EPROM 27C1001
B58545 EPROM 87C257
B58546 EPROM 87C510
B58547 EPROM 27C1001, 27C010
B58548 EPROM TMS27PC210, 27C1024
B58550 EPROM 27C512
B58553 SCL4410
B58590 AS87C196EN
B58601 EPROM AM29F200B
B58608 93C66
B58637 4 x LOW-SIDE SWITCH TLE5226G, TLE6216G
B58639 EPROM 87C510 (87PC110 ??)
B58647 87C257
B58718 27C512
B58732 4 x LOW-SIDE SWITCH TLE5216G, TLE6220
B58748 SAB83C166
B58755 EPROM AM29F200
B58768 EPROM AM29F400AB
B58791 EPROM AM29F200AB
B58813 EEPROM 93C56
B58838 EPROM 27C256
B58911 EPROM TMS27C010A
B58944 uPD43256BGU-70
B9411 EPROM AM27C256

i think the b58390 will be the 24c02 because the b58221 is equivalent to 93C46 that only have 1k. Well let's see how it goes i will tell you later.

[faiscamix]

Ok i've found the solution with a help of a friend that it's not so noob as i am. Version wrong beause there are 2 versions of the ma 3.1 , one with the 24C02 and another B58221 EEPROM 93C46 but be carefull this one was with a 93CS46. So if you are using upa as i am it can be tricky to find. Hope this will help someone and thank you all for helping me. Oh by the way it's the ic on the midle , maybe on 24c02 version will be the same location.

See ya

[MOBILTRONIC]

M8,not always it is so.

Try to monitor the pins 5 SDA and 6 SCL,they are must have
connection to processor.
OK,VARES,perhaps not well understood but in any case, we are here to complement each other.

[vares]

There is no problem M8 :beer:
Questioners to think more independently and to go to the original info - datasheets first.
I'm glad that he got resolved prooblem.