Blackberry 8520 joystick+keypad not working?? - GSM-Forum

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		GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > Various > BlackBerry (RIM) > BlackBerry Hardware Repair
Blackberry 8520 joystick+keypad not working??

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01-14-2014, 07:32

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Freak Poster

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Blackberry 8520 joystick+keypad not working??

Hello forum team i need help on solving this problem. When i keep it on light for an hour all keypad work for a moment then after few minutes it stop working. I try by reheat on ic's but did not work. Is the picture i put here are the correct to solve the problem. Cause the track of joystick is almost correct but yet joystick also not respond. Another joystick of same version also not working. So, pls anyone help..........

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	Blackberry_8520_Trackpad_Pinout_Track_pad_Jtag.jpg (167.5 KB, 269 views)
	KEYPAD 8520.JPG (42.7 KB, 320 views)

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