🏷️ Basic Information Identification Make: Philips Model: 37PFL4606H Product Type: LCD Television 📋 Manual Details Publication Manual Type: Service Manual & Repair Guide Downloadable Format: PDF Intended Audience: Official Certified Philips Technicians Content Primary Purpose: Troubleshooting and Repair Language: English 📄 Technical Specifications Display Display Technology: LCD Screen Size Inches: 37 Connectivity Supported Connections: HDMI, USB, Component, Composite, AV In Power Power Consumption Watts: Typical: 90W, Standby: <0.3W Audio Audio Output Power Watts: 2 x 10W RMS Features Digital Tv Tuner: Yes (DVB-T/C, ATSC) Smart Tv Features: No (Based on model series) 📄 Troubleshooting Guide Common Issues No Power: Detailed diagnosis for power supply board, main board, and inverter board. No Picture: Steps to check backlight, T-CON board, and panel connections. No Sound: Troubleshooting audio output, speaker connections, and audio processing. Diagnostic Tools Service Menu Access: Instructions for entering and navigating the service menu. 📄 Repair Procedures Disassembly Cabinet Disassembly: Step-by-step guide for safely opening the television casing. Component Replacement Power Supply Board Replacement: Procedures for replacing the power supply unit. Main Board Replacement: Guidance on replacing the primary control board. Backlight Repair: Methods for diagnosing and repairing backlight failures (e.g., LED strips). 📄 Parts Information Identification Part Number Identification: Guide to identifying and ordering replacement parts. Schematics Circuit Diagrams: Includes detailed circuit diagrams for key components.