Color TV Switching Power Supply Repair Manual

Author: Jiao Jing
Publisher:
Publish Date: 2005-10-01
Features: The "Color Television Switching Power Supply Maintenance Manual" includes three parts: the circuit principles of color TV switching power supplies, actual test data of color TV switching power supply integrated circuits, and interchangeable model numbers of color TV switching power supply integrated circuits. The circuit principles section introduces typical circuits and working principles of color TV switching power supplies for representative models of various series, which are applicable to over 2,000 different models. Among them, representative models are listed in the table of contents, and applicable models are listed in the appendix. All model numbers are arranged in ascending order by letters and numbers for easy reference. The actual test data section introduces more than 120 commonly used switching power supply integrated circuits, listing the pin functions, DC voltages with signals, and resistance values with red and black leads grounded, providing a reference for readers to troubleshoot color TVs. The interchangeable model section introduces more than 120 commonly used color TV switching power supply integrated circuits, offering interchangeable model numbers to address the urgent need of finding original model integrated circuits during maintenance.