need help e630 problem - GSM-Forum

zata222 · 06-21-2006, 22:17

please can someone help me i have one samsung e630 water damage it power on but keypad dont work i remove mic and varistores volume keys but still the same
can someone help me
thanks to all

Fludor · 06-22-2006, 00:00

Have you remove all varistors? They are on both sides of the board. Check this thread

http://forum.gsmhosting.com/vbb/show...ht=e630+keypad

Also clean very well the charging conector

zata222 · 06-22-2006, 11:18

thanks for replay men but i do all those things varistors +mic+volume keys+charge connecteur but stil the same
if there is a new sugestion i wil be hapy
thanks again

zata222 · 06-22-2006, 11:20

thanks for replay but i try all things varistors+mic+volume keys +connecteur but stil the same only power key work
if ther is any sugestion i will be very happy
thanks again

Fludor · 06-23-2006, 01:15

U have to be very careful with those varistors, is posible that u mised one.Don't clean the volule keys just complete remove them the same with the micro. Try also a full flash but not the ones u find on twister suport, but a full flash copied with optiflash, tough i don't think is a software problem. No key pad has to be shorted to ground, if one of them is shorted then u've mised a varistor 100%.Take a service manual and check the keypad diagram see there how many varistors should be removed.
I had few phones like this but i fixed them all by removing varistors or mic replace.Now i have no time to check but as i remember some of the samsung models have some diodes by the volume keys, also grounded, check if this one has and remove those also or replace.

Good luck

06-21-2006, 22:17	#1 (permalink)
zata222 No Life Poster Join Date: Apr 2002 Age: 56 Posts: 618 Member: 11288 Status: Offline Thanks Meter: 23	need help e630 problem please can someone help me i have one samsung e630 water damage it power on but keypad dont work i remove mic and varistores volume keys but still the same can someone help me thanks to all

06-22-2006, 11:18	#3 (permalink)
zata222 No Life Poster Join Date: Apr 2002 Age: 56 Posts: 618 Member: 11288 Status: Offline Thanks Meter: 23	to MR FLUDOR thanks for replay men but i do all those things varistors +mic+volume keys+charge connecteur but stil the same if there is a new sugestion i wil be hapy thanks again

06-22-2006, 11:20	#4 (permalink)
zata222 No Life Poster Join Date: Apr 2002 Age: 56 Posts: 618 Member: 11288 Status: Offline Thanks Meter: 23	to Mr fludor thanks for replay but i try all things varistors+mic+volume keys +connecteur but stil the same only power key work if ther is any sugestion i will be very happy thanks again

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06-22-2006, 00:00	#2 (permalink)
Fludor Freak Poster Join Date: Jan 2001 Location: Be Age: 48 Posts: 467 Member: 3081 Status: Offline Thanks Meter: 8	Have you remove all varistors? They are on both sides of the board. Check this thread http://forum.gsmhosting.com/vbb/show...ht=e630+keypad Also clean very well the charging conector

06-23-2006, 01:15	#5 (permalink)
Fludor Freak Poster Join Date: Jan 2001 Location: Be Age: 48 Posts: 467 Member: 3081 Status: Offline Thanks Meter: 8	U have to be very careful with those varistors, is posible that u mised one.Don't clean the volule keys just complete remove them the same with the micro. Try also a full flash but not the ones u find on twister suport, but a full flash copied with optiflash, tough i don't think is a software problem. No key pad has to be shorted to ground, if one of them is shorted then u've mised a varistor 100%.Take a service manual and check the keypad diagram see there how many varistors should be removed. I had few phones like this but i fixed them all by removing varistors or mic replace.Now i have no time to check but as i remember some of the samsung models have some diodes by the volume keys, also grounded, check if this one has and remove those also or replace. Good luck