v1050 unable to charge

[focus103]

The gsm give's a loading problem (it's a V1050).:confused:
accu is oke i loaded it external and worked fine.
I can't find a schema or solution on the web.
Can sombody give a hint for repairing this gsm ?
When loader connected the text " unable to charge " is on the main display.

[focus103]

The gsm give's a loading problem (it's a V1050).:confused:
accu is oke i loaded it external and worked fine.
I can't find a schema or solution on the web.
Can sombody give a hint for repairing this gsm ?
When loader connected the text " unable to charge " is on the main display
a schema can help also but not able to find one for a V1050
some one any idea ?:confused:
thanks in advance
peter

[focus103]

a schema can help also but not able to find one for a V1050
some one any idea ?:confused:
thanks in advance
peter
found a schema seem to be the same as a V980.:)
Now try to find out the loading error.:rolleyes:
If i find some thing i will report it here
peter

[focus103]

found a schema seem to be the same as a V980.:)
Now try to find out the loading error.:rolleyes:
If i find some thing i will report it here
peter

Here a update so far
I have dismantled the gsm for measurements disconnecting the key path and display.
Only the print was left.
First checking the resistors R3960 and R3961 they were oke
after that i checked diode D3962 there was also no problem.
Checking the connections from pin 3 up to the battery connector no fault was found.
Now i taped the battery on the print and measured the voltage on the anode of D3962
there was 3.9 volt ( battery voltage ) .
then I a played the loader connector and plug it in the means.
On pin 3 of J5000 there was 4,5 volt measuring towards the battery connector I found no problem
I looks like it is LOADING ????:confused:
I left it so for 2 hour and measuring from time to time the voltage on the anode of D3962
The voltage was slowly rising up to 4,3 volt.:p
I disconnected the loader and assembled the gsm back together.
Turning the gsm on the symbol of the battery was fully charged !!!:D
After connecting the loader still “unable to charge “on the display.:(


Some one any clue ?????
peter

[focus103]

sorry i submitted it two times