Panasonic TC-26LX14 Service Manual

Also see for TC-L26X1 - 26" LCD TV: Start here Operating instructions Specifications Operating instructions Operating instructions

Contents

Panasonic TC-26LX14 Service Manual Manual pdf 2 page image

2TABLE OF CONTENTS PAGE PAGE1 Safety Precautions -----------------------------------------------31.1. General Guidelines ----------------------------------------32 Warning --------------------------------------------------------------42.1. Prevention of Electrostatic Discharge (ESD)to Electrostatically Sensitive (ES) Devices ----------42.2. About lead free solder (PbF) ----------------------------53 Service Navigation------------------------------------------------63.1. Service Hint--------------------------------------------------63.2. Applicable signals ------------------------------------------64 Specifications ------------------------------------------------------75 Service Mode -------------------------------------------------------85.1. How to enter into Service Mode ------------------------85.2. SRV-TOOL ---------------------------------------------------95.3. Hotel mode------------------------------------------------- 106 Troubleshooting Guide---------------------------------------- 116.1. Check of the IIC bus lines------------------------------ 116.2. Power LED Blinking timing chart --------------------- 126.3. No Power--------------------------------------------------- 137 Disassembly and Assembly Instructions --------------- 147.1. Pedestal ---------------------------------------------------- 147.2. Rear cover ------------------------------------------------- 147.3. AC cord ----------------------------------------------------- 147.4. P-Board ----------------------------------------------------- 147.5. Side AV bracket------------------------------------------- 157.6. A-Board ----------------------------------------------------- 157.7. Control panel ---------------------------------------------- 157.8. Speaker ----------------------------------------------------- 157.9. A PCB Chassis frame ---------------------------------- 167.10. P PCB plastic frame ------------------------------------ 167.11. VESA metal------------------------------------------------ 167.12. LCD MTG -------------------------------------------------- 167.13. LCD Panel ------------------------------------------------- 177.14. V-Board ----------------------------------------------------- 177.15. EMI processing ------------------------------------------- 188 Measurements and Adjustments -------------------------- 218.1. Voltage chart of A-board-------------------------------- 218.2. Picture level adjustment (RF) ------------------------- 218.3. Picture level adjustment (VIDEO) -------------------- 228.4. Picture level adjustment (YUV) ----------------------- 229 Block Diagram --------------------------------------------------- 239.1. Main Block Diagram ------------------------------------- 239.2. Block (1/2) Diagram ------------------------------------- 249.3. Block (2/2) Diagram ------------------------------------- 2510 Wiring Connection Diagram --------------------------------- 2710.1. Caution statement.--------------------------------------- 2710.2. Wiring ------------------------------------------------------- 2711 Schematic Diagram--------------------------------------------- 2911.1. Schematic Diagram Notes ----------------------------- 2911.2. A-Board (1/10) Schematic Diagram ----------------- 3011.3. A-Board (2/10) Schematic Diagram ----------------- 3111.4. A-Board (3/10) Schematic Diagram ----------------- 3211.5. A-Board (4/10) Schematic Diagram ----------------- 3311.6. A-Board (5/10) Schematic Diagram ----------------- 3411.7. A-Board (6/10) Schematic Diagram ----------------- 3511.8. A-Board (7/10) Schematic Diagram ----------------- 3611.9. A-Board (8/10) Schematic Diagram ----------------- 3711.10. A-Board (9/10) Schematic Diagram ----------------- 3811.11. A-Board (10/10) Schematic Diagram --------------- 3911.12. V-Board Schematic Diagram ------------------------- 4012 Printed Circuit Board------------------------------------------ 4112.1. A-Board ---------------------------------------------------- 4112.2. V-Board----------------------------------------------------- 4413 Exploded View and Replacement Parts List----------- 4513.1. Exploded View and Mechanical ReplacementParts List --------------------------------------------------- 4513.2. Electrical Replacement Parts List ------------------- 49