i727 signal dropping (sometimes full signal)

GSMHUM

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i727 signal dropping

sometimes full signal

action taken :

change these parts but same

 
11350513_10200585722401557_8748623782150118177_n.jpg



1) try to check the line with the black pointer, if it has continuity or none, if none connect it by using coated wire..

2) try to replace filter..

hope it will help you....
 
sa experience ko yang naka red mark yan tanggaling mo tapos jamper mo
 
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