Nokia 1650 Keyboard problem - GSM-Forum

Exodusnz · 06-25-2009, 04:29

Hi

Is there any solution for a keyboard problem?

The problem: When you press the #1 button, the phone recognizes the touch as "1 2" - So basically if you press #1 - On the screen it comes up with 12 automatically (ie it thinks that you are pressing #1 and #2 at)

I have dismantled the phone and turned it back on while it was dismantled - When you press the #1 button it still comes up with "12" - So i dont really know what the problem is, and how to solve it since nothing is physically touching the #2 button

BR

F.B.I. · 06-25-2009, 04:51

May be the cystal IC is damage (keypad driver), needd to be changed, sir.

Exodusnz · 06-25-2009, 22:40

What exactly is that? - Do you have a photo?

HADRIAN0141 · 06-26-2009, 00:13

you can clean with isopropyl alcohol in the entire area of the keyboard seems to work
buscar

sphameed · 06-26-2009, 03:18

Quote:

Originally Posted by Exodusnz

What exactly is that? - Do you have a photo?

keypad ic is protector for false signal also called EMF driver its make cpu happy you must change that location is right side from middle Z2400 bellow ram ic good luck
www.spdevice.com

mobylsolute · 06-27-2009, 13:21

Quote:

Originally Posted by Exodusnz

Hi

Is there any solution for a keyboard problem?

The problem: When you press the #1 button, the phone recognizes the touch as "1 2" - So basically if you press #1 - On the screen it comes up with 12 automatically (ie it thinks that you are pressing #1 and #2 at)

I have dismantled the phone and turned it back on while it was dismantled - When you press the #1 button it still comes up with "12" - So i dont really know what the problem is, and how to solve it since nothing is physically touching the #2 button

BR

replace keypad ic near display connector

06-25-2009, 04:29	#1 (permalink)
Exodusnz No Life Poster Join Date: Oct 2007 Location: New Zealand Posts: 702 Member: 612635 Status: Offline Thanks Meter: 194	Nokia 1650 Keyboard problem Hi Is there any solution for a keyboard problem? The problem: When you press the #1 button, the phone recognizes the touch as "1 2" - So basically if you press #1 - On the screen it comes up with 12 automatically (ie it thinks that you are pressing #1 and #2 at) I have dismantled the phone and turned it back on while it was dismantled - When you press the #1 button it still comes up with "12" - So i dont really know what the problem is, and how to solve it since nothing is physically touching the #2 button BR

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06-25-2009, 04:51	#2 (permalink)
F.B.I. Insane Poster Join Date: Jun 2008 Location: Benguet, Philippines Posts: 70 Member: 795033 Status: Offline Thanks Meter: 9	May be the cystal IC is damage (keypad driver), needd to be changed, sir.

06-25-2009, 22:40	#3 (permalink)
Exodusnz No Life Poster Join Date: Oct 2007 Location: New Zealand Posts: 702 Member: 612635 Status: Offline Thanks Meter: 194	What exactly is that? - Do you have a photo?

06-26-2009, 00:13	#4 (permalink)
HADRIAN0141 Junior Member Join Date: Aug 2008 Posts: 23 Member: 846220 Status: Offline Thanks Meter: 0	you can clean with isopropyl alcohol in the entire area of the keyboard seems to work buscar