Samsung syncmaster1100 free download

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COLOR MONITOR CF21M* SERVICE Manual COLOR MONITOR CONTENTS 1. Precautions 2. Product Specifications 3. Disassembly & Reassembly 4. Alignment & Adjustments 5. Troubleshooting 6. Exploded View & Parts List 7. Electrical Parts List 8. Block Diagram 9. Wiring Diagram 10. Schematic Diagrams 1 Precautions 1-1 Safety Precautions WARNINGS 2. Inspect all protective devices such as nonmetallic 1. For continued safety, do not attempt to modify the control knobs, insulating materials, cabinet backs, circuit board. adjustment and compartment covers or shields, 2. Disconnect the AC power before servicing. isolation resistor-capacitor networks, mechanical insulators, etc. 3. When the chassis is operating, semiconductor heatsinks are potential shock hazards. 3. Leakage Current Hot Check (Figure 1-1): WARNING: Do not use an isolation transformer during 1-1-1 Servicing the High Voltage and CRT : this test. WARNING:A high voltage VR replaced in the wrong Use a leakage current tester or a metering system direction may cause excessive X-ray that complies with American National Standards emissions. Institute (ANSI C101.1, Leakage Current for 1. When servicing the high voltage system, remove Appliances), and Underwriters Laboratories (UL the static charge by connecting a 10 kohm resistor Publication UL1410, 59.7). in series with an insulated wire (such as a test 4. With the unit completely reassembled, plug the AC probe) between the chassis and the anode lead. line cord directly into a 120V AC outlet. With the 2. When troubleshooting a monitor with excessively unit's AC switch first in the ON position and then HV, avoid being unnecessarily close to the monitor. OFF, measure the current between a known earth Do not operate the monitor for longer than is ground (metal water pipe, conduit, etc.) and all necessary to locate the cause of excessive voltage. exposed metal parts, including: metal cabinets, screwheads and control shafts. The current 3. High voltage should always be kept at the rated measured should not exceed 0.5 milliamp. Reverse value, no higher. Onl