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  1. #1

    Default Help Cellphone Problem


    Mga bro nga maayo mo ayo ug cellphone patabang ko ninyo kun unsa-on pag ayu ani. ang prob kay no signal.. pls.. help mga expert...

  2. #2

    Default Re: Help Cellphone Problem

    i-specify pud kung unsa na imong cellphone bro. unsa na brand and model.
    sure ko, naay makatabang nimo ana.

  3. #3

    Default Re: Help Cellphone Problem

    unsay model?

  4. #4

    Default Re: Help Cellphone Problem

    3120 bro matabang pa kaha ni bro??.

  5. #5

    Default Re: Help Cellphone Problem

    Quote Originally Posted by cheezedog
    Mga bro nga maayo mo ayo ug cellphone patabang ko ninyo kun unsa-on pag ayu ani. ang prob kay no signal.. pls.. help mga expert...
    do u have any background with cellphone hardware? para ma dali na nimu a u...

    kung na ka gamay background ...e follow lang ni nga tips

    NO SIGNAL

    1. check internal antenna connected to antenna board interface
    2. flash program
    3. check antenna switch - replace/reheat-apply a flux
    4.check powe amplifier
    5.check filters =rx/tx
    6RFIC&26Mhz crystal
    7check audio ic
    8 VCO
    9 power ic
    10 cpu

  6. #6

    Default Re: Help Cellphone Problem

    ipa tan-aw lng na sa cellphone technician bro

  7. #7

    Default Re: Help Cellphone Problem

    Quote Originally Posted by j-tech31again
    do u have any background with cellphone hardware? para ma dali na nimu a u...

    kung na ka gamay background ...e follow lang ni nga tips

    NO SIGNAL

    1. check internal antenna connected to antenna board interface
    2. flash program
    3. check antenna switch - replace/reheat-apply a flux
    4.check powe amplifier
    5.check filters =rx/tx
    6RFIC&26Mhz crystal
    7check audio ic
    8 VCO
    9 power ic
    10 cpu
    asa dapit ang audio ic sa 3120 bro ?

  8. #8

    Default Re: Help Cellphone Problem

    maka affect ba sa signal ang audio ic sa 3120 ?

  9. #9
    Senior Member
    Join Date
    Mar 2005
    Gender
    Male
    Posts
    839

    Default Re: Help Cellphone Problem

    basin naa nay cobba iyang 3120..

    Ipaayo nalang na ug technician gyud kay ang signal problem is so complicated.

  10. #10

    Default Re: Help Cellphone Problem

    kung taga cebu lang ko bro tabangan tka anha imu problem

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