k500 joystick ways - GSM-Forum

shahjee · 11-21-2005, 15:58

hello all need k500 joystick ways
thanks in advance

Fallen_Angel · 11-21-2005, 16:47

Quote:

Originally Posted by shahjee

hello all need k500 joystick ways
thanks in advance

https://forum.gsmhosting.com/vbb/f261/k500-keypad-ways-224507/

wbr

Fallen Angel

shahjee · 11-23-2005, 08:29

Quote:

Originally Posted by Fallen_Angel

http://forum.gsmhosting.com/vbb/showthread.php?t=224507

wbr

Fallen Angel

thanks sir
sorry for my bad search

tudor · 12-18-2005, 23:10

Does anybody have a good K500i? I have a problem with the "green" wire from the schematics. It's sort of a column signal for all the lateral buttons and for the right/up joystick direction. On my phone it's at 0 logic level and when I push a lateral button it does nothing. If I push the joystick it shows the signals from the other wire. I don't have the courage to unsoldier the esd protection chip. Does anybody know where does the green wire go after the esd chip?

PS post intended for the other thread.

shahjee · 12-19-2005, 07:36

tested that soul and dnt works
also changed crystal ic but same result

debeliamark · 12-20-2005, 07:03

Quote:

Originally Posted by shahjee

tested that soul and dnt works
also changed crystal ic but same result

In some cases when broken wires between joystick and EMI filter then simple rewiring will not help you - keyboard pads VIA joystick pads to EMI filter so - conecting jostick to KB pads is useless - lines from joystick to EMI filter MUST be restored ... you can put wires to balls under cristal ( or solder it to correct PCB places arround )

shahjee · 12-20-2005, 08:33

Quote:

Originally Posted by debeliamark

In some cases when broken wires between joystick and EMI filter then simple rewiring will not help you - keyboard pads VIA joystick pads to EMI filter so - conecting jostick to KB pads is useless - lines from joystick to EMI filter MUST be restored ... you can put wires to balls under cristal ( or solder it to correct PCB places arround )

thanks man but i dont have diagram wires which goes to balls .
if u could help me further

will be great
thanks man

MOUINY · 10-20-2006, 19:48

Quote:

Originally Posted by shahjee

thanks man but i dont have diagram wires which goes to balls .
if u could help me further

will be great
thanks man

I need the correct schmetic because this one is not. when i push the left or the right way, it s always the MENU function who is activated !! any solution plz!!

Thx in adv!!

r a nadeem · 10-22-2006, 00:34

Quote:

Originally Posted by shahjee

hello all need k500 joystick ways
thanks in advance

dear its k500 schem and solution , if have prob i will help u , its tested 100%

r a nadeem · 10-22-2006, 00:47

Quote:

Originally Posted by shahjee

hello all need k500 joystick ways
thanks in advance

dear for ur help , its ways of keys and joysitc , if all links are ok then ur prob in key pad IC
post me result,
regards rashid ahmed nadeem

jokkergsm · 01-11-2007, 09:29

Quote:

Originally Posted by debeliamark

In some cases when broken wires between joystick and EMI filter then simple rewiring will not help you - keyboard pads VIA joystick pads to EMI filter so - conecting jostick to KB pads is useless - lines from joystick to EMI filter MUST be restored ... you can put wires to balls under cristal ( or solder it to correct PCB places arround )

do you or anyone, knows where are those places ?? except connecting the 3 joystick pads between them (shield pads and menu (ok))

n2roy · 12-04-2009, 10:23

Quote:

Originally Posted by r a nadeem

dear for ur help , its ways of keys and joysitc , if all links are ok then ur prob in key pad ic
post me result,
regards rashid ahmed nadeem

many many thanks.. 100% sucessfull.........

vivek_keviv123 · 12-19-2009, 13:17

but i now 4 5 6 and * button not working.. any idea..?

r a nadeem · 12-19-2009, 20:03

Quote:

Originally Posted by vivek_keviv123

but i now 4 5 6 and * button not working.. any idea..?

check it may it work for you
Rashid Ahmed Nadeem

mustafa_180 · 04-26-2010, 14:36

change the kyepad ic ..it will be ok

11-21-2005, 15:58	#1 (permalink)
shahjee No Life Poster Join Date: Apr 2005 Location: Gsmhosting Age: 42 Posts: 831 Member: 138809 Status: Offline Sonork: 100.99886 Thanks Meter: 79	k500 joystick ways hello all need k500 joystick ways thanks in advance

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12-18-2005, 23:10	#4 (permalink)
tudor Junior Member Join Date: Sep 2004 Age: 43 Posts: 13 Member: 80879 Status: Offline Thanks Meter: 0	Does anybody have a good K500i? I have a problem with the "green" wire from the schematics. It's sort of a column signal for all the lateral buttons and for the right/up joystick direction. On my phone it's at 0 logic level and when I push a lateral button it does nothing. If I push the joystick it shows the signals from the other wire. I don't have the courage to unsoldier the esd protection chip. Does anybody know where does the green wire go after the esd chip? PS post intended for the other thread.

12-19-2005, 07:36	#5 (permalink)
shahjee No Life Poster Join Date: Apr 2005 Location: Gsmhosting Age: 42 Posts: 831 Member: 138809 Status: Offline Sonork: 100.99886 Thanks Meter: 79	tested that soul and dnt works also changed crystal ic but same result

12-19-2009, 13:17	#13 (permalink)
vivek_keviv123 Junior Member Join Date: Jun 2009 Posts: 30 Member: 1055094 Status: Offline Thanks Meter: 10	but i now 4 5 6 and * button not working.. any idea..?

04-26-2010, 14:36	#15 (permalink)
mustafa_180 Freak Poster Join Date: Nov 2007 Location: Bangladesh Posts: 393 Member: 638097 Status: Offline Sonork: 100.1649741 Thanks Meter: 43	change the kyepad ic ..it will be ok