COLOR MONITOR
SyncMaster 770TFT
SERVICE
COLOR MONITOR
Manual
CONTENTS
1. Precautions 2. Product Specifications 3. Disa...
COLOR MONITOR
SyncMaster 770TFT
SERVICE
COLOR MONITOR
Manual
CONTENTS
1. Precautions 2. Product Specifications 3. Disassembly & Reassembly 4. Alignments & Adjustments 5. Troubleshooting 6. Exploded View & Parts List 7. Electrical Parts List 8. Block Diagram
AUTO EXIT A B
MENU
9. Wiring Diagram 10. Schematic Diagrams
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Samsung Electronics Co., Ltd. September 1999 Printed in Korea Code No.: BN68-00097A
1 Precautions
Follow these safety, servicing and ESD precautions to prevent damage and to protect against potential hazards such as electrical shock.
1-1 Safety Precautions
1-1-1 Warnings
1. 2. For continued safety, do not attempt to modify the circuit board. Disconnect the AC power and DC power jack before servicing.
DEVICE UNDER TEST TEST ALL EXPOSED METAL SURFACES (READING SHOULD NOT BE ABOVE 0.5mA)
1-1-2 Servicing the LCD Monitor
1. 2. When servicing the LCD Monitor, Disconnect the AC line cord from the AC outlet. It is essential that service technicians have an accurate
voltage meter available at all times. Check the calibration of this meter periodically.
LEAKAGE CURRENT TESTER
2-WIRE CORD
1-1-3 Fire and Shock Hazard
Before returning the monitor to the user, perform the following safety checks: 1. Inspect each lead dress to make certain that the leads are not pinched or that hardware is not lodged between the chassis and other metal parts in the monitor. Inspect all protective devices such as nonmetall...