View Full Version : Panasonic GD30 powering off
Hello to all..
i have several GD30 which are powering itselfs, sometimes i can make call without problem , but sometimes power off when POWERING on.
In most cases when i touch in LCD are phone powers off.
What should be problem ? Batery contacts?
my SW is A14. I have this problem on about 20 pieces !!
b.r.
Pali
hi pali..
panasonic phones have got that problem in most of them...
because their pcb are called ALIVH PCB.and alývh pcb is more absorbent than a conventional pcb(nokia,ericsson,etc. pcb)because of the nature of its material.it obsorbs moisture from the air.the moisture in the board can suddenly evaporate and cause vapour explosion..and these kind of pcb can be cracked easily...
as your problem you should just reflow the pcb in 300C within 2 minute...if your phone turns off only when the network comes then you should change the PA because of overloading...this method prevents that kind of problems in panasonic phones %90.have a try...__jero__
thanx jero for advice.
i will try.
I know that if powering off on making call its PA.
but i can make call with this phones, but powers off when bad touched.
b.r.
Pali
Bootstrap
10-12-2002, 23:35
Originally posted by pali
thanx jero for advice.
i will try.
I know that if powering off on making call its PA.
but i can make call with this phones, but powers off when bad touched.
b.r.
Pali
Hi Pali,
1) Try change battery - use new one!
2) "Bad touched" - seems like housing damaged...
3) Check or rehotl CPU and also PA
...but 20 pcs with this same problem - this is strange, maybe you are got any wrong series :p
Hello Luigi
nice to see you here again.
choice #1 is RIGHT !!
Wrong Batery, with another batery works fine . not powering off. Housing are not damaged.
I still have same other Panasonic Gd30 with other problems.
About 10 pcs, for example
no LCD, nothing on LCD , just light on .
cant power on .. etc. (i will try if i can flash them)
b.r.
Pali
Bootstrap
10-13-2002, 11:50
Originally posted by pali
Hello Luigi
nice to see you here again.
choice #1 is RIGHT !!
Wrong Batery, with another batery works fine . not powering off. Housing are not damaged.
I still have same other Panasonic Gd30 with other problems.
About 10 pcs, for example
no LCD, nothing on LCD , just light on .
cant power on .. etc. (i will try if i can flash them)
b.r.
Pali
Is pleasure for me help you... ;)
For other gd30 phones - try flash or Chbox, if not help try check external ROM and CPU, but maybe are phones water damaged and pcb or links can be interrupted...this is for Lcd problems.