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Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > Sony Ericsson > Sony Ericsson Hardware Repair


Sony Ericsson Hardware Repair Post here your Hardware Repairing Hints or Problems with SonyEricsson and Sony Phones.

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Old 03-19-2007, 14:53   #1 (permalink)
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Strange K700 joystick problem


Strange K700 joystick problem but all keys are working

I changed the joystick but still same status

I checked all the tracks. all tracks are fine

I Don't know what to do next????
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Old 03-19-2007, 15:23   #2 (permalink)
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Quote:
Originally Posted by celluniversal View Post
Strange K700 joystick problem but all keys are working

I changed the joystick but still same status

I checked all the tracks. all tracks are fine

I Don't know what to do next????

Bro...Check this tracks...This solution always working for me...

B.r.
Sunil.
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Old 03-19-2007, 15:27   #3 (permalink)
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Quote:
Originally Posted by celluniversal View Post
Strange K700 joystick problem but all keys are working

I changed the joystick but still same status

I checked all the tracks. all tracks are fine

I Don't know what to do next????
try this i hope your problem will be solved
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Old 03-19-2007, 16:00   #4 (permalink)
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@rana sab
@psunil
yes this is the 100% working soloution for k700 joystick
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Old 03-20-2007, 07:24   #5 (permalink)
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Quote:
Originally Posted by rana_sab View Post
try this i hope your problem will be solved


I tried all tracks are fine.But still joystick not working

I changed joystick also
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Old 03-20-2007, 07:32   #6 (permalink)
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try to reheat keypad IC and CPU
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Old 03-20-2007, 22:23   #7 (permalink)
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THX man
you make all member funny with your help .... and me too
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Old 03-21-2007, 11:28   #8 (permalink)
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Quote:
Originally Posted by celluniversal View Post
I tried all tracks are fine.But still joystick not working

I changed joystick also
I have the EXACT same problem like you, I check all the tracks, all ok. Then i change the KEYPAD IC and reheat the CPU, but still the JOYSTICK have problem. I have one i K500 and one in K700.

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Old 03-22-2007, 10:41   #9 (permalink)
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can anybodyplz helpme how to connect 1 & 2 as i have connecteg all the prints excepts these 2
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Old 03-23-2007, 05:39   #10 (permalink)
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pls measure (six pins of joystick switch) (if 5 pins > 2,5 V, ones pins approximatery 0V, is ok). if the result of measurement not ok, the main cause is keyboard ic.
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