Sony xbr service manual

Diagnosing the Error Viewing the Self Check Diagnosis History Triage Chart Flowcharts and Diagrams Overall Block Diagram Power and Control Block Diagram No Power Flowchart No Video Flowchart Video Distortion Flowchart No 3D Viewing Section 3 - Repair Information Repairing the TV Removing the Table-Top Stand Removing the Rear Cover Replacing the Main Board and Tuner Board Replacing the K Board Replacing the Power Supply Board Replacing the Switch Unit Replacing the Camera Module Removing the Speakers Removing the Smart Core Block Table-Top Stand Accessories and Packaging Optional Accessories Suivre ces procedures lors de.

After correcting the original service problem, perform the following safety. Check the area of your repair for unsoldered or poorly soldered. Check the entire board surface for solder splashes. Check that all control knobs, shields, covers, ground straps and. Be absolutely certain that. Look for unauthorized replacement parts, particularly transistors,. Point them out to the. Look for parts which, though functioning, show obvious signs of.

Point them out to the customer and recommend their replacement. Check the line cords for cracks and abrasion. Recommend the. Check leakage. The AC leakage from any exposed metal part to earth ground and from all. Leakage current can be. A battery-operated AC milliammeter. Measuring the voltage drop across a resistor by means of a VOM. Nearly all. Original Manual Release Date. XBRXB i. Cautions and Warnings Section 1 - Specifications and Layouts Checking the Accessories Board Layout Wire Dressing Section 2 - Troubleshooting Diagnosing the Error Viewing the Self Check Diagnosis History Triage Chart Overall Block Diagram Section 3 - Repair Information Repairing the TV Removing the Table-Top Stand Replacing the Main Board and Tuner Board Smart Core Block Accessories and Packaging