bmw Bavaria C Electronic BE0728 - GSM-Forum

fabiano_76 · 09-05-2013, 15:19

Hello!!
I have a problem with bmw radio Bavaria C electronic BE 0728.
Radio working well for 7 years... but in this day the display say:
X_DK t ò3òò And no CODE. (excuse me but i can not post the real photo..)

and i can not enter the code. (I have original code card)

I have wait many hours with the radio +12 connect, but noting to do.

I have try to reprogram the eeprom code BAW574252.... nothing!
I have try to replace the BAW with a new 24c01.... nothing!

Anyone can help me to solve this problem?

Thanks in advance.

Fabiano.

**shooting@orange** · 09-05-2013, 20:28

Quote:

Originally Posted by fabiano_76

Hello!!
I have a problem with bmw radio Bavaria C electronic BE 0728.
Radio working well for 7 years... but in this day the display say:
X_DK t ò3òò And no CODE. (excuse me but i can not post the real photo..)

and i can not enter the code. (I have original code card)

I have wait many hours with the radio +12 connect, but noting to do.

I have try to reprogram the eeprom code BAW574252.... nothing!
I have try to replace the BAW with a new 24c01.... nothing!

Anyone can help me to solve this problem?

Thanks in advance.

Fabiano.

This sounds more like a PCB failure than a eeprom problem.
You need to take it to someone skilled with the correct tools for this kind of work.

wbr

waleed_zayed24 · 09-27-2013, 01:31

Did you solve your problem? I can help you.

mutekweb · 09-27-2013, 05:24

Quote:

Originally Posted by waleed_zayed24

Did you solve your problem? I can help you.

All PM............>>>>>

DaniTD · 03-28-2016, 15:38

Hi, did you solve the problem? I have the same and I think it's a PCB thing. If I unscrew the two screws (they connect two ground points) that holds the front panel to the unit, the LCD has no backlight but the radio works good. As soon as I reconnect them, the keys stop working and I got no sound from the speakers other than a crack every 0.5s.
Any tips? Mustekweb have you any idea?

I will post the solution if we can work it out as it seems to be very common on this particular unit.

Thank you

**shooting@orange** · 03-28-2016, 16:40

Quote:

Originally Posted by DaniTD

Hi, did you solve the problem? I have the same and I think it's a PCB thing. If I unscrew the two screws (they connect two ground points) that holds the front panel to the unit, the LCD has no backlight but the radio works good. As soon as I reconnect them, the keys stop working and I got no sound from the speakers other than a crack every 0.5s.
Any tips? Mustekweb have you any idea?

I will post the solution if we can work it out as it seems to be very common on this particular unit.

Thank you

You are replying to a post from 2013... best search for a newer post relating to your problem

wbr

DaniTD · 03-28-2016, 16:57

I did not find any other post here and I thought it would be better to se this post instead on making a new one. And seems like in this post there are some knowledgeable people!

**shooting@orange** · 03-28-2016, 17:07

Quote:

Originally Posted by DaniTD

I did not find any other post here and I thought it would be better to se this post instead on making a new one. And seems like in this post there are some knowledgeable people!

True but haven't been here for some time

wbr

DaniTD · 03-28-2016, 19:00

It does very strange things. I'm not very sure it's the front panel. It's kinda weird, with the two bolts a bit loose, if I wiggle the front the behaviour of the LCD changes. If the LCD is backlighted the keys don't work. But if the LCD is dark, then the keys work.

sporiklc · 01-18-2018, 15:57

Hi there,
I have the exact same problem with my BE0728 radio. Did someone find the solution to this problem?
Thank you...

09-05-2013, 15:19	#1 (permalink)
fabiano_76 Junior Member Join Date: Feb 2012 Posts: 12 Member: 1725222 Status: Offline Thanks Meter: 0	bmw Bavaria C Electronic BE0728 Hello!! I have a problem with bmw radio Bavaria C electronic BE 0728. Radio working well for 7 years... but in this day the display say: X_DK t ò3òò And no CODE. (excuse me but i can not post the real photo..) and i can not enter the code. (I have original code card) I have wait many hours with the radio +12 connect, but noting to do. I have try to reprogram the eeprom code BAW574252.... nothing! I have try to replace the BAW with a new 24c01.... nothing! Anyone can help me to solve this problem? Thanks in advance. Fabiano.

09-27-2013, 01:31	#3 (permalink)
waleed_zayed24 Freak Poster Join Date: Mar 2008 Location: EGYPT Age: 48 Posts: 131 Member: 726502 Status: Offline Sonork: 22111 Thanks Meter: 8	display Did you solve your problem? I can help you.

03-28-2016, 15:38	#5 (permalink)
DaniTD Junior Member Join Date: Mar 2016 Posts: 6 Member: 2552213 Status: Offline Thanks Meter: 0	Hi, did you solve the problem? I have the same and I think it's a PCB thing. If I unscrew the two screws (they connect two ground points) that holds the front panel to the unit, the LCD has no backlight but the radio works good. As soon as I reconnect them, the keys stop working and I got no sound from the speakers other than a crack every 0.5s. Any tips? Mustekweb have you any idea? I will post the solution if we can work it out as it seems to be very common on this particular unit. Thank you

03-28-2016, 16:57	#7 (permalink)
DaniTD Junior Member Join Date: Mar 2016 Posts: 6 Member: 2552213 Status: Offline Thanks Meter: 0	I did not find any other post here and I thought it would be better to se this post instead on making a new one. And seems like in this post there are some knowledgeable people!

03-28-2016, 19:00	#9 (permalink)
DaniTD Junior Member Join Date: Mar 2016 Posts: 6 Member: 2552213 Status: Offline Thanks Meter: 0	It does very strange things. I'm not very sure it's the front panel. It's kinda weird, with the two bolts a bit loose, if I wiggle the front the behaviour of the LCD changes. If the LCD is backlighted the keys don't work. But if the LCD is dark, then the keys work.

01-18-2018, 15:57	#10 (permalink)
sporiklc Junior Member Join Date: Jan 2018 Age: 42 Posts: 1 Member: 2801219 Status: Offline Thanks Meter: 0	Hi there, I have the exact same problem with my BE0728 radio. Did someone find the solution to this problem? Thank you...