KT-1982

COLOR MONITOR KT-1982* SERVICE MANUAL CONTENTS 1. PRECAUTIONS -------------------------------------------------- 2 2. PRODUCT SPECIFICATION -------------------------------- 5 3. OPERATING INSTRUCTION -------------------------------- 8 4. ADJUSTMENTS ------------------------------------------------- 10 5. TROUBLE SHOOTING GUIDE ---------------------------- 18 6. PART LIST ------------------------------------------------------- 28 7. BLOCK DIAGRAM --------------------------------------------- 33 8. CONNECTING DIAGRAM ----------------------------------- 34 9. SCHEMATIC ----------------------------------------------------- 35 10. PRINT CIRCUIT BOARD ---------------------------------- 37 1.Precautions 1-1. Safety precautions Warnings : Service should not be attempted by anyone unfamiliar with the necessary on this Monitor. The followings are the necessary precautions to be observed before servicing. 1) For continued safety, do not attempt to modify the circuit board. 2) Disconnect the AC power before servicing. 3) When the chassis is operating, semiconductor heat sinks are potential shock hazards. 1-1-1 Servicing the high voltage volume are CRT Warnings A High Voltage volume replaced in the wrong direction may cause excessive X-Ray emissions. 1) Adjust in order to 26KV with signal at Anode. 2) When the troubleshooting a monitor with excessively High Voltage, avoid being unnecessarily close to the monitor. Do not operate the monitor for longer than is necessary to locate t...