BEKO BEKO chassis VE01 free download

File name BEKO chassis VE01.pdf

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