Sony KDL-55X4500 Repair Manual
Complete service manual for the Sony KDL-55X4500 LCD television, a 55-inch digital color display built around the EG1H chassis. This technical reference is specifically designed for qualified service technicians and provides essential information for repairing and maintaining this television model. The manual opens with comprehensive specifications documenting color systems (PAL, SECAM, NTSC), supported video formats (1080p, 1080i, 720p and more), and detailed display characteristics including 1920 x 1080 pixel resolution, 150:1 contrast ratio, and 350 cd/m² luminance. An extensive section catalogs all available input/output connectors: HDMI, component video, S-video, analog audio, USB port, LAN connectivity and optical digital audio output. The document incorporates a complete PC signal reference chart listing supported resolutions from VGA through HDTV with corresponding horizontal and vertical frequency specifications. Critical safety sections address essential precautions when handling the LCD panel, including high-voltage hazards (650 Vrms at the inverter circuit) and proper grounding procedures. A post-repair safety verification procedure is included, covering solder joint inspection, AC leakage current testing, and critical component verification protocols.
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Document Details
- Format
- Size
- 9.1 MB
- Category
- Television