Manuales De ServicioTabla de contenidosORDER NO.MTNC090322CE142 inch Class 1080p LCD HDTV1Model No. TC-L42U1211 Safety Precautions31.1. General Guidelines31.1.1. Leakage Current Cold Check31.1.2. Leakage Current Hot Check (See Figure 1.)32 Warning42.1. Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensitive (ES) Devices42.2. About lead free solder (PbF)53 Service Navigation63.1. Service Hint63.2. Applicable signals64 Specifications75 Service Mode85.1. How to enter into Service Mode85.1.1. Key command85.1.2. Contents of adjustment mode85.1.3. How to exit85.2. SRV-TOOL95.2.1. How to access95.2.2. Display of SOS History95.2.3. POWER ON TIME/COUNT95.2.4. Exit95.3. Hotel mode106 Troubleshooting Guide116.1. Check of the IIC bus lines116.1.1. How to access116.1.2. Exit116.1.3. Screen display116.1.4. Check Point116.2. Power LED Blinking timing chart126.3. No Power137 Disassembly and Assembly Instructions147.1. Pedestal assy147.2. Rear cover147.3. AC cord and Rear center cover147.4. P-Board147.5. Side AV bracket157.6. A-Board157.7. Control panel assy157.8. Speaker157.9. Chassis frame assy167.10. VESA rail assy167.11. LCD TOP MTG167.12. LCD BTM MTG177.13. LCD Panel177.14. V-Board177.15. EMI processing188 Measurements and Adjustments198.1. Voltage chart of P-board198.2. Voltage chart of A-board198.3. Picture level adjustment (RF)208.4. Picture level adjustment (VIDEO)208.5. Picture level adjustment (YUV)209 Block Diagram219.1. Main Block Diagram219.3. Block (2/2) Diagram2310 Wiring Connection Diagram2510.1. Caution statement.2510.2. Wiring2511 Schematic Diagram2711.1. Schematic Diagram Notes2711.2. A-Board (1/11) Schematic Diagram2811.3. A-Board (2/11) Schematic Diagram2911.4. A-Board (3/11) Schematic Diagram3011.5. A-Board (4/11) Schematic Diagram3111.6. A-Board (5/11) Schematic Diagram3211.7. A-Board (6/11) Schematic Diagram3311.8. A-Board (7/11) Schematic Diagram3411.9. A-Board (8/11) Schematic Diagram3511.10. A-Board (9/11) Schematic Diagram3611.11. A-Board (10/11) Schematic Diagram3711.12. A-Board (11/11) Schematic Diagram3811.13. V-Board Schematic Diagram3912 Printed Circuit Board4012.1. A-Board4012.2. V-Board4313 Exploded View and Replacement Parts List4513.1. Exploded View and Mechanical Replacement Parts List4513.1.1. Exploded View4513.1.2. Accessory4613.1.3. Mechanical Replacement Parts List4713.2. Electrical Replacement Parts List4913.2.1. Replacement Parts List Notes4913.2.2. Electrical Replacement Parts List50Tamaño: 4 MBPáginas: 58Language: EnglishManuales abiertas