Friday, March 15, 2013

CROSS V 5 Keyboard ways


Today i got trouble on china brand CROSS V5, it uses pcb part number  C729_V1.01_PCB (110809). I think in the same case to the pcb serial as same as i handled will be same solution for keyboard trouble. Due to unworking MENU button and so button for key number 2 i've found these keyboard lines to make a jumper as shown in my pictures below.

For some models to indonesian market the pads i've labled A,B,C,D,E, and F are unused, they may use for music phone models only. 
The colored bricks will joint to the same colors i show as colored points as pictures below to make a jumper way for resoving the broken lines to SPREADTRUM cpu so you don't need to remove SPREADTRUM first before you make a jumper line. Exception for inner pads for keys 0 and #, you need to remove SPREADTRUM first to make a jumper way. Because they are straightly connect to SPREADTRUM pin N number 13.

Those all you need to repair the keyboard trouble to the same PCB serial on every china phones. Thank you for joining to

wasalamualaikum wr wb

Arek NGAJUM IsoIso Ae [ The Fully Fuckin' Headache Lion ]

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