View Full Version : Help T28 no access!
Hy, I have problem with T28, phone have full signal but can't logon to network. All I can get is NO ACCESS. I flash phone, import new eeprom bin file, IMEI is o.k. I think it is hardware problem, so please can someone help me.
Thank's<br />Divji
Hi!<br />You need to change PA only!<br />Before replacing PA, don't forget to take away dome folie.
Hi NNarta, I try to change PA, but I got same problem.Can someone help me with another idea?<br />I think that even I remove PA, phone must logon network.<br />Thank's<br />Divji
Hi, divji!<br />No, you can't register at network if you have bad PA. 90% - bad PA, 5% - bad soldering of power supply chip, try to rehot it, 4%- replace chip under battery contacts. 1% - any other problem.
First of all look for good soldering of PA.
i must ask something...is it PA the part in reciving sector vith about 50-60 legs??
reciver??
Hi!
Description is not so good, but is better then nothing <img src="smile.gif" border="0"> <br /><a href="http://www.anugerah.com.my/t28.htm" target="_blank">http://www.anugerah.com.my/t28.htm</a>
I think that PA is not a problem....replace the main part of reciving part....damned circuit with 50 - 60 legs <img src="smile.gif" border="0"> )))
99%
that part vith 50-60 legs is known as RF Signal Procesor <img src="smile.gif" border="0"> )