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Go Back   GSM-Forum > GSM Mobile / Tablets Brands -Software Area- > BlackBerry (RIM) > BlackBerry Hardware Repair

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Old 06-12-2012, 18:36   #1 (permalink)
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Red face Blackberry 8520 All keypaid no work pleas help

My blackberry 8520 all key no work.This set no water damage pleas help........
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Old 06-16-2012, 08:59   #2 (permalink)
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try this

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Originally Posted by Tabrez1 View Post
My blackberry 8520 all key no work.This set no water damage pleas help........

Just clean key section & all side keys on board. Main thing is that change trackpad.
I have tested it on many phone.
Try please reply.
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Old 06-22-2012, 17:30   #3 (permalink)
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clean the all contacts of the keypad and change the trackpad it will work 100%
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Old 07-15-2012, 19:20   #4 (permalink)
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after cleaning pcb panel.change all the side keys your problem will be solve.dont forget to click thanks
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Old 07-16-2012, 02:10   #5 (permalink)
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Quote:
Originally Posted by Tabrez1 View Post
My blackberry 8520 all key no work.This set no water damage pleas help........

What steps have you done?
have you checked the resistance?
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File Type: jpg bb 8520 gemini keypad full3.jpg (60.6 KB, 456 views)
File Type: jpg bb 8520 gemini keypad jumper.JPG (67.7 KB, 505 views)
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Old 07-25-2012, 08:47   #6 (permalink)
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8520 keypad not work 100% tested

Quote:
Originally Posted by Tabrez1 View Post
My blackberry 8520 all key no work.This set no water damage pleas help........

testing 100% work try it
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File Type: jpg 8520-keypad-not-work.jpg (99.0 KB, 572 views)
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Old 07-27-2012, 03:17   #7 (permalink)
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i dont understand the instruction please explain
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Old 09-18-2012, 13:09   #8 (permalink)
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remove this resistor

this resistor work only for protection
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Old 09-18-2012, 14:43   #9 (permalink)
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Quote:
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My blackberry 8520 all key no work.This set no water damage pleas help........











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