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Nokia Hardware & Hardware Repair all what you need for Hardware Repairing for Nokia Phones. Before writing any thread here try to check the Frequently Asked Questions Section.

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Old 03-06-2002, 05:16   #1 (permalink)
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Question 6210 & 3210 charging problem


hi fellas!

i got 6210 (slightly water contaminated on component side of the PCB),the prob is that the battery indicator still running after disconnecting the charger... no visual sign of open traces and via holes are clear from corrosion. already replaced N100 and N101, also checked some RCs related to charging ckt....

lastly, the 3210 charging problem, the battery indicator is just blinking when the charger is connected, using a known good battery. the board is clean and i already did some repair around charging ckt.,but to no avail...

maybe u have some specific opinion on these. tnx n advanz.

best regards.

Last edited by tagoy; 03-06-2002 at 05:24.
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Old 03-06-2002, 13:23   #2 (permalink)
ARC
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3210

For 6210: i have this problem too on my 3310
searching for good solution


For your 3210 try Hotair near between BatterConnectors
or replace that capacitor and resistor between batter connector,
work for me 100%

GoodLuck!
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Old 03-06-2002, 23:57   #3 (permalink)
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Hi tagoy,

There is short circuit caused by the corrosion at the corner of the board at the system connector. Use a blade to scrape it off.

b.r.

remle
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Old 03-07-2002, 18:45   #4 (permalink)
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thanks for the info mates. I already fixed one 3210, i manually resoldered all chips around ccont and charging ctrl IC... ty arc.
but, i still has one 3210 with the same problem that i couldn't fix with the same sol'n. i'll just try your advise later rem, i do really appreciate it.

about your 3310 arc, i encountered a lot of that,due to water damaged, but was not able to fixed them coz of lack of schemes.but probably, it cud just be an open pattern along the via holes.

WANTED: 3310 schematic.... is there anybody who can share its pdf file to me? i would be grateful to have it...

more power everybody....

bstrgrds
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