6.5. A-Board 96.6. AP-Board 96.7. K-Board 96.8. V-Board 106.9. Speaker 106.10. Main chassis 106.11. LCD Panel 107 Lead of Wiring 118 Service Mode Function 128.1. How to enter SERVICE 1 128.2. How to enter SERVICE 2 128.3. Option Description 148.4. Option Code Setting 169 Adjustment 179.1. DVCO adjustment 1710 Conductor Views 1910.1. A-Board 1910.2. AP-Board 2110.3. K and V-Board 2211 Block and Schematic Diagram 2311.1. Schematic Diagram Notes 2311.2. Main Block Diagram 2411.3. Power Block Diagram 2511.4. Signal Block Diagram 2611.5. A-Board (1 of 3) Schematic Diagram 2711.6. A-Board (2 of 3) Schematic Diagram 2811.7. A-Board (3 of 3) Schematic Diagram 2911.8. AP, K and V-Board Schematic Diagram 3012 Parts Location & Mechanical Replacement Parts List 3112.1. Parts Location 3112.2. Packing Exploded Views 3212.3. Mechanical Replacement Parts List 3313 Electrical Replacement Parts List 3413.1. Replacement Parts List Notes 3413.2. Electrical Replacement Parts List 353TX-23LX50M / TX-23LX50A / TX-23LX50X