Principle and Troubleshooting of Power Circuit for Imported New Large-Screen Color Television

Author: Li Yongfan
Publisher:
Publish Date: 2006-01-01
Features: This book takes the core of imported new large-screen color TVs as the main line, introducing the power circuit principles and fault diagnosis of over 460 models of imported new large-screen color TVs currently available in the market. It covers Panasonic series (Panasonic M16 Master Picture core, M17 Sound Master Picture core, M18 Triple Super Master Picture core, M19 Digital Frequency Doubling core, TC-M20 core, E3 core series rear projection, and H/G core series rear projection, etc.), Sony series (Sony AG-1 Digital Picture-in-Picture core, G-3F Picture-in-Picture and Graphics core, WG-2M Sound "Doctor" core, and WG-3M Master Picture core, etc.), Toshiba series (Toshiba D7S Digital Sound Master core, F3 Rocket core series wide-screen, G-SHC Digital High Definition core, S-5E core series ultra-wide-screen, and U-E/X Digital Frequency Doubling core, etc.), Philips series (Philips GA-8 Vision Master core, GR-8 Sound Master and Graphics core, and L7.3A Graphics core, etc.), Hitachi series (Hitachi A1-P6 Picture-in-Picture core and A3-P2 Dragon Shadow Picture-in-Picture core, etc.), Sharp series (Sharp A-29N core and A-32P Picture-in-Picture core, etc.), Samsung series (Samsung C-I core, C-II core, and SCT11C core, etc.), LG and Sanyo series (LGMP015A core series rear projection color TVs, and Sanyo A-3 core, A-9 Emperor core, and C-KM core, etc.). The book provides detailed explanations of the power circuit composition and features, working principles and process analysis, typical fault manifestations and troubleshooting approaches, actual repair data, and analysis of difficult-to-diagnose faults with repair examples for each core. Each example specifies the exact model, the causes and manifestations of difficult-to-diagnose faults, the mechanisms and reasons leading to the faults, troubleshooting steps and methods, and measures and tricks to resolve the faults. This book is suitable for household appliance maintenance personnel, electronics enthusiasts, television technology engineers, and college/university students in vocational and technical fields.