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Thread: What are...???? etc...

  1. #1
    Join Date
    May 2003
    Location
    philippines
    Posts
    19

    Question What are...???? etc...

    As technician, we should know the correct usage and correct functions of each component. If we don’t have this knowledge, may it lead us to incorrect and difficulties on repairing a cell phone. So, I am asking for this purpose to give us the functions and usage of each component. Kindly share with us your very best J. Model unit is 3310.

    The Q’s are….:

    1.) What is the usage and functions of :
    1-a) CCONT
    1-b) COBBA
    1-c) HAGAR
    1-d) FLASH IC
    1-e) RAM IC
    1-f) CPU

    2.) What is…:
    2-a) Vbb
    2-b) Vcore
    2-c) Vcobba
    2-d) Vcxo
    2-e) Vtx
    2-f) Vrx
    2-g) Vref
    2-h) Vsyn1
    2-i) Vsyn2
    2-j) Vcp

    3.) How about…:
    3-a) Rx-gsm
    3-b) Rx-dcs
    3-c)Tx-gsm
    3-d)Tx-dcs
    3-e) RxQ
    3-f) RxI
    3-g) RxRef
    3-h) TxQ
    3-i) TxI
    3-j) 26MHz-in and 13MHz-out

    4,) And…. ;
    4-a) Idat
    4-b) Qdat
    4-c) Cobba-cs
    4-d) Cobba-sdat
    4-e) Cobba-sclk
    4-f) PCMDCLK
    4-g) PCMSCLK
    4-h) PCMRXDAT
    4-i) PCMTXDAT
    4-j) RFCLK

    5.) Others….;
    5-a) Char-Ctrl
    5-b) Char-sense
    5-c) Char-out
    5-d) Ccut
    5-e) Charlim
    5-f) PWMIN
    5-g) BSI
    5-h) BTEMP

    Links, additional Q’s and clear explanations is very much appreciated…

    Tnx in advance!!!!

  2. #2
    anyone interested in the answer to this post or similar please post and i will take care of it... i know its an old post but hey i like to share the knowledge!!

    G
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