A problem many may have (Nokia 8210)

[fanaras]

I Have 3 phones 8210 with the same problem: Even if the batery is full, when i try to make a call, they turn off after 30 seconds. If i have three phones with the same problem, immgine how many there must be. Has anyone solved this problem? How can i fix my phones?

[wyjian]

Audio frequency IC damaged lead the emitting shoutdown .
transplant it can solution the problem . see the pic

[weiandy]

Same for 8250?

[wyjian]

yes

[fanaras]

Does that bridging solve the problem?

[wyjian]

That bridging solve for the lost network problem .
change the part that i marked can solve the shout down problem .
it worked in my handset .

[fanaras]

Is it possible to replace the PA IC only using a simple soldering iron? Do you have any pictures to see how to do it? As i have read, bridging the RF filter's pins is used only for testing the phone. It may cause problems if you keep using it like that.