LG lg rl28cz20rx chassis 11ak45 102 free download

File name lg_rl28cz20rx__chassis_11ak45__102.pdf

28" AK45 SERVICE MANUAL RELEASE DATE: 09.04.2003 PREPARED BY: VESTEL ELECTRONICS TABLE OF CONTENTS 1.INTRODUCTION ...1 2.TUNER...1 3.IF PART (TDA9885/86) ...1 4.VIDEO SWITCH TEA6415 ...2 5.MULTI STANDARD SOUND PROCESSOR...2 6.SOUND OUTPUT STAGE WITH TDA7269A ...2 7.BERTICAL OUTPUT STAGE WITH STV9379FA ...2 8.VIDEO OUTPUT AMPLIFIER TDA6108 ...2 9.POWER SUPPLY (SMPS) ...3 10.MICROCONTROLLER SDA55XX ...3 10.1.General Features ...3 10.2.External Crystal and Programmable Clock Speed ...3 10.3.Microcontroller Features ...3 10.4.Memory...3 10.5.Display Features...3 10.6.Acquisition Features...4 10.7.Ports ...4 11.CLASS AB STEREO HEADPHONE DRIVER TDA1308 ...4 12.SAW FILTERS...4 13.IC DESCRIPTIONS ...5 13.1.LM317T ...