Ws-65869 service manual




















Side by Side Sub Picture Color CRT Cutoff White Balance HD Cb, Cr Offset Black Level Sub Contrast On Screen Display Character Position Deflection Circuit Geometry Adjustments Convergence Circuit Geometry Adjustments Centering and Static Convergence Coarse Convergence Adjustments Parts Ordering Critical and Warranty Parts Designation Parts Tolerance Codes Quick Reference List Service Parts List Screen Parts List Standby Supplies Regulator Switched Supplies Regulator DM Power Supply Sync Signal Path X-Ray Protect Sound Circuit Control Circuitry Section Service Manual.

Service personnel should read this manual thoroughly before servicing these chassis. This service manual includes: 1. Assembly and disassembly instructions for the front and rear cabinet Components. Servicing of the Lenticular Screen and Fresnel Lens. Servicing printed circuit boards PCBs. CRT replacement procedure. Electrical adjustments. Chip parts replacement procedures.

Circuit path diagrams. The parts list section of this service manual includes: 1. On Screen Display Character Position Deflection Circuit Geometry Adjustments Convergence Circuit Geometry Adjustments Centering and Static Convergence Coarse Convergence Adjustments Parts Ordering Critical and Warranty Parts Designation Parts Tolerance Codes Quick Reference List Service Parts List Screen Parts List Standby Supplies Regulator Switched Supplies Regulator DM Power Supply Sync Signal Path X-Ray Protect Sound Circuit Control Circuitry Section Schematic Diagrams.

Overall Block Diagram Page 5. Service personnel. Assembly and disassembly instructions for the front and rear cabinet components. Servicing of the Lenticular Screen and. Servicing printed circuit boards PCBs.



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