Service Manuals, User Guides, Schematic Diagrams or docs for : BEKO TV BEKO chassis VE01 BEKO chassis VE01

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BEKO chassis VE01


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 COLOR TELEVISION


   SERVICE MANUAL


    CHASSIS: - VE01
MODEL NO: - 1450KT, 2050KT, 2150KT




             1
                                         CONTENTS
Safety Precautions------------------------------------------------------------------------           3
Introduction-----------------------------------------------------------------------------------      3
1. SCART details------------------------------------------------------------------------------       4
2. Micro-Controller and Small Signal function                 TDA9351.------------------------       5-8
3. Tuner------------------------------------------------------------------------------------------   9
4. Video Switch        HEF4052BP------------------------------------------------------------         10
5. Sound Processor - TDA9859---------------------------------------------------------                10
6. Sound Output - AN17821--------------------------------------------------------------              10
7. Vertical Output Stage           STV9302A--------------------------------------------------        10
8. Video Output Amplifier -------------------------------------------------------------------        11
9. Power Supply-------------------------------------------------------------------------------       11
10. Memory IC          AT24C16----------------------------------------------------------------       11
11. IC Description with Pin Details-----------------------------------------------------             12
        11A. TDA9351-------------------------------------------------------------------------        12-18
        11B. HEF4052BP---------------------------------------------------------------------          18-19
        11C. STV9302A-----------------------------------------------------------------------         19-20
        11D. IC AT24C16---------------------------------------------------------------------         20-21
        11E. TDA9859-------------------------------------------------------------------------        21-23
        11F. AN17821--------------------------------------------------------------------------       24
        11G.STR5Q0765-----------------------------------------------------------------------         24-25
        11H. Video Amplifier Transistors---------------------------------------------------          25-26
12. Alignment Procedures------------------------------------------------------------------           26
        12.A. Procedure to enter Service Mode------------------------------------------              26
        12.B. Procedure to enter Design Mode-------------------------------------------              26
        12.C. White Balance Adjustment---------------------------------------------------            27
        12.D. Screen Adjustment-------------------------------------------------------------         27
        12.E. Design and Service data adjustment--------------------------------------               27-31
        12.F. Manufacturing and alignment procedures--------------------------------                 32-42
13.    Block Diagram--------------------------------------------------------------------------       43
14.    Circuit Diagram-------------------------------------------------------------------------      44
15.    Track Side Layout---------------------------------------------------------------------        45

                                          2
                                 SAFETY PRECAUTIONS
   



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