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If you have further questions related to this thread, you may click “Ask a related question” below. I have checked all the fuses and they are OK. In order to ensure that the “solution” will work on minimum 2 of them I have to be ready with my homework. Trace all the connections between Adtasheet and BQ and then make the hardwiring.
Use of the information on this site may require a license from a third party, or a license from TI. I need realy working advise because I am going to buy 24h license to “fix” my 2 or 3 batteries.
(PDF) BQ8030DBT Datasheet download
No license, either bq8030sbt or implied, by estoppel or otherwise, is granted by TI. Bq8030dby newly created question will be automatically linked to this question. Jun 20, 5: If the answer of the question N2 is NO then the only option left is to use similar battery like a source for the firmware dump I know that it is not recommended.
I tried to get some information of those two chips,however,I can not find any datasheet even if searched in the official website, I hope someone can help me out? The only available for me are v or v any concern?
In reply to Garry R Elder:. Board index All times are UTC.
Content on this site may contain or be subject to specific guidelines or limitations on use. I saw one of them mentioned but the name could be a typo, check BQis that what you need? You need to perform some hardwiring.
If I can’t read that battery what else I can do? But the maximum charge capacity was app.
Is there any other option in the above described case? To use the dump from other similar or what? Ask a related question Ask a new question. In reply to Avi Chami Mentions Tags More Cancel.
BQDBT – TI – IC Chips – Kynix Semiconductor
If you are searching for battery protection, check here: Question 2 is not clear to me. My second question is whether the firmware dump from that battery will be usefull for the new replacement chip BQ20Z90? I hope that it will work because I can see all the battery detailes in the PM program. Ask a new question Ask a new question Cancel. But also you have to remember that BQ20z90 chip and most likely BQ have authentication function. Users browsing this forum: The datashret family of devices are not sold to the mass market so there is no public information available.
Each battery needs its own hardwiring so there’s no common recommendation. No problem, again, I think that those part numbers don’t exist so I gave you a similar one.
Battery EEPROM Works • View topic – bqDBT replacement with BQ20Z90 v or v
Do you have another question? In reply to Avi Chami1: Then decided to reset the battry from the Think Pad Power Manager. TI, its suppliers and providers of content reserve the right to make corrections, deletions, modifications, enhancements, improvements and other changes to bq803d0bt content and materials, its products, programs and services at any time or to move or discontinue any content, products, programs, or services without notice.
Ask a related question What is a related question? If you have a related question, please click the ” Ask a related question ” button in the top right corner. So if the function is active in your battery then you need to write the authentication keys Now the battery is “dead” – kind of software lock buit in the control firmware.