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divji
10-08-2001, 12:54
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

nnarta
10-08-2001, 21:14
Hi!<br />You need to change PA only!<br />Before replacing PA, don't forget to take away dome folie.

divji
10-09-2001, 08:26
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

nnarta
10-09-2001, 10:23
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.

sawa
10-14-2001, 22:35
i must ask something...is it PA the part in reciving sector vith about 50-60 legs??

reciver??

nnarta
10-14-2001, 23:16
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>

sawa
10-16-2001, 00:05
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%

sawa
10-16-2001, 00:42
that part vith 50-60 legs is known as RF Signal Procesor <img src="smile.gif" border="0"> )