Question About Ccont Ic

[raja3333]

Helllo friends.

I have a question about 3310/8210/3610 phones, which have proper voltages at all points like 3.6 v on the on off switch, and some capacitors also, but do not switch on. I am also unable to flash them, with UFS and knok/geo etc.

Now, is it possible, that the cont of the phone may be faulty, if the phone is not switching on? Can the phone show voltage, even if the ccont is faulty?

If the ccont is dead, maybe there should be no supply on any components?

Also, if I remove the cobba of a working phone, will the handset go dead?
please guide me,

Also, I have a 5210 which will flash ok, but not switch on... any suggestions?

Best regards,

Raja3333

[MrHazeem]

Look, u can have "partially" working ccont, Because there r regulators inside the ccont,so it is possible to have some regulators working and some NOT, This means supply of some points ok and other NOT,

also this caused by BAD soldering on ccont balls

when u remove the cobba u will have working phone but "CONTACT SERVICE"

your 5210 may need flash ic



----------------
MrHazeem

[CyberoptiK]

you can also flash the Phone if ccont is faulty. CCONT always resold than change. At 5210 resold FlashIC or change. they have many problems with FlashIC.

@MR > The Phone can Power ON but NOT never working...

GreetZ

[raja3333]

Thanks for your reply Mr Hazeem.

Now I can safely try reballing cobba ic, because I was scared that I might make the phone dead

Also, about the 5210, by reading some posts on this forum, someone had suggested that I flash a 3610 full flash to the phone. I tried it and now the phone switches on, but hangs, the lights do not go off and there is no display, on 5210 lcd as well as 3610 lcd.

Thanks once again for your replies!

Regards raja3333

[raja3333]

Thanks for your reply friend, I will try your suggestion