Service Manuals, User Guides, Schematic Diagrams or docs for : Philips LCD TV (and TPV schematics) 32PHF3655 схема и сервис мануал на китайском Philips 32PHF3655T3 11

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PIN DESCRIPTIONS




   NAME     PIN NO.                           DESCRIPTION

    GND        1      Ground

   FB/OLP      2      FB/OLP terminal

    NC       35       NC

    ST         4      ST terminal

   DRIVE       6      Gate drive terminal

    OCP        7      O.C.P terminal

    VCC        8      Power supply terminal
BLOCK DIAGRAM
PIN DESCRIPTIONS




    NAME     PIN NO.                                     DESCRIPTION

    Timing      1      Discontinuous current filter timing adjustment resistor connection

    Pred        2      Capacitor store previous cycle timing for SR MOSET

     VR         3      Voltage Regulator

     Adj        4      Trigger point adjustment for Dynamic state

    GND         5      Ground connection

   MOSG -C      6      Catch MOSFET gate drive

     Vdd        7      DC supply voltage

    SYNC        8      Synchronized signal from the VDS of SR MOSTEF
BLOCK DIAGRAM
PIN DESCRIPTIONS




    NAME   PIN NO.                                     DESCRIPTION

    Vsen      1      Detection of input AC line voltage terminal

     Vcc      2      Power supply terminal

     FB       3      Feed back terminal

     GND      4      Ground for control terminal

     Css      5      Soft star capacitor

     OC       6      Over current detection terminal
PIN DESCRIPTIONS

    NAME   PIN NO.                                       DESCRIPTION

     RC        7         Resonance current detection terminal

     Reg       8         Internal regulator terminal

     RV        9         Resonance voltage terminal

    COM        10        Ground for power terminal

     VGL       11        Low-side gate drive terminal

     NC    12,13,17,18   NC

     VB        14        High-side gate drive supply terminal

     Vs        15        High-side drive floating ground terminal

     VGH       16        High-side gate drive terminal
BLOCK DIAGRAM
PIN DESCRIPTIONS




   NAME    PIN NO.                                       DESCRIPTION
                     Feedback signal input , overvoltage protection signal input and low voltage protection
     FB       1
                     signal input
    COMP      2      Phase compensation

     RT       3      Maximum on-time adjustment

    RDLY      4      Zero current detection/delay time adjustment

     CS       5      Over Current Protection/Zero current detection input

    GND       6      Ground

    OUT       7      Gate drive output to

    VCC       8      Power supply input for control circuit
BLOCK DIAGRAM
Thank you!




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