6670 Keypad - GSM-Forum

cellularry · 04-27-2006, 15:15

6670 all keys work fine exept if i press 0 it will shows 3 on display.
I already changed the two glass ICs and still the same.
Rehot the CPU and still the same.
Any ideas here please.

Thank you

VOLKY · 04-27-2006, 16:20

hi

you change keyboard and upp

Begato2002 · 04-27-2006, 16:33

Change key pad bord & Cleaning conector

Mang mel · 05-31-2006, 13:42

try...

its good pm solution

uneternity · 06-02-2006, 10:59

reheat the crystal ic,, add more flux.. try to look at the side of the crystal ic.. make sure its all melt anc connected to the board..

nilesoft_eg · 06-03-2006, 17:57

change new ic if still its uem problem 1000000000000%

KHJAMAL · 06-03-2006, 22:18

I think it's keybad board or 2 pin under keybad ic are shorted if no
the Prolem in CPU 2 pin under cpu are shorted remove cpu and clean pin's and put it agin I think this solve the problem

mehdi_naghous · 06-03-2006, 23:00

change crystal ic near conector key pad 100% work
00989131154402

mehdi_naghous · 06-03-2006, 23:01

change crystal ic near conector keypad 100% work

zijean · 07-03-2008, 12:38

Quote:

Originally Posted by KHJAMAL

I think it's keybad board or 2 pin under keybad ic are shorted if no
the Prolem in CPU 2 pin under cpu are shorted remove cpu and clean pin's and put it agin I think this solve the problem

where the CPU 2?

jolie · 07-03-2008, 14:10

hi broooooooooooooo rehot or change upp

eafta · 07-03-2008, 18:02

Quote:

Originally Posted by zijean

where the CPU 2?

No need to do those.Here is solution.

jumper-master · 07-03-2008, 21:19

yes brother eafta's solution is better 4 u

nilkamal · 07-04-2008, 08:10

very good eafta nice job
well done.

prakash6464mh · 07-04-2008, 10:54

good job keep posting............................

04-27-2006, 15:15	#1 (permalink)
cellularry No Life Poster Join Date: Oct 2003 Location: Lebanon / Nigeria Age: 52 Posts: 1,085 Member: 42276 Status: Offline Thanks Meter: 47	6670 Keypad 6670 all keys work fine exept if i press 0 it will shows 3 on display. I already changed the two glass ICs and still the same. Rehot the CPU and still the same. Any ideas here please. Thank you

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04-27-2006, 16:20	#2 (permalink)
VOLKY Insane Poster Join Date: Apr 2004 Location: Turkey Age: 45 Posts: 84 Member: 63712 Status: Offline Thanks Meter: 10	hi you change keyboard and upp

04-27-2006, 16:33	#3 (permalink)
Begato2002 Insane Poster Join Date: Jun 2005 Location: www.mobile2arab.net/vb Age: 46 Posts: 70 Member: 154916 Status: Offline Thanks Meter: 4	Change key pad bord & Cleaning conector

05-31-2006, 13:42	#4 (permalink)
Mang mel No Life Poster Join Date: Jan 2006 Location: Philippines Posts: 1,361 Member: 218941 Status: Offline Thanks Meter: 1,801	try... its good pm solution

06-02-2006, 10:59	#5 (permalink)
uneternity Freak Poster Join Date: Dec 2004 Age: 47 Posts: 229 Member: 101007 Status: Offline Thanks Meter: 27	reheat the crystal ic,, add more flux.. try to look at the side of the crystal ic.. make sure its all melt anc connected to the board..

06-03-2006, 17:57	#6 (permalink)
nilesoft_eg Freak Poster Join Date: Apr 2004 Age: 43 Posts: 118 Member: 62321 Status: Offline Thanks Meter: 35	change new ic if still its uem problem 1000000000000%

06-03-2006, 22:18	#7 (permalink)
KHJAMAL Registered User Join Date: May 2005 Location: My Office Posts: 1,009 Member: 143939 Status: Offline Thanks Meter: 264	I think it's keybad board or 2 pin under keybad ic are shorted if no the Prolem in CPU 2 pin under cpu are shorted remove cpu and clean pin's and put it agin I think this solve the problem

06-03-2006, 23:00	#8 (permalink)
mehdi_naghous No Life Poster Join Date: Jul 2005 Location: iran Posts: 618 Member: 158513 Status: Offline Thanks Meter: 32	change crystal ic near conector key pad 100% work 00989131154402

06-03-2006, 23:01	#9 (permalink)
mehdi_naghous No Life Poster Join Date: Jul 2005 Location: iran Posts: 618 Member: 158513 Status: Offline Thanks Meter: 32	change crystal ic near conector keypad 100% work

07-03-2008, 14:10	#11 (permalink)
jolie Freak Poster Join Date: Aug 2007 Location: egypt Age: 44 Posts: 372 Member: 570581 Status: Offline Thanks Meter: 223	hi broooooooooooooo rehot or change upp

07-03-2008, 21:19	#13 (permalink)
jumper-master Freak Poster Join Date: Dec 2007 Location: Pakistan Posts: 181 Member: 641971 Status: Offline Thanks Meter: 34	yes brother eafta's solution is better 4 u

07-04-2008, 08:10	#14 (permalink)
nilkamal Freak Poster Join Date: Apr 2008 Location: every where Posts: 185 Member: 761110 Status: Offline Sonork: 100 0911 Thanks Meter: 45	very good eafta nice job well done.

07-04-2008, 10:54	#15 (permalink)
prakash6464mh Registered User Join Date: Jan 2008 Location: NARAYANGONJ BANGLADESH Age: 36 Posts: 583 Member: 688907 Status: Offline Thanks Meter: 509	good job keep posting............................