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Service Manual
XGA COLOR MONITOR
Model : 719B
719BF
DAEWOO ELECTRONICS CO., LTD.
http : //svc.dwe.co.kr February, 2001
CONTENTS
SAFETY PRECAUTIONS 1
GENERAL SAFETY INFORMATION 2
SERVICING PRECAUTIONS 3
TECHNICAL INFORMATION 6
GENERAL INFORMATION 7
PIN CONNECTOR 8
CAUTIONS FOR ADJUSTMENT AND REPAIR 8
OPERATION AND ADJUSTMENT 9
ALIGNMENT PROCEDURE 15
TROUBLESHOOTING HINTS 17
BLOCK DIAGRAM 33
PCB LAYOUT 34
SCHEMATIC DIAGRAM 38
EXPLODED VIEW & MECHANICAL PARTS LIST 42
INFORMATION OF PART DESCRIPTION 44
ELECTRICAL PARTS LIST 45
SAFETY PRECAUTIONS
CAUTION: No modifications of any circuits should be attempted. Service work should be performed
only after you are thoroughly familiar with all of the following safety checks and servicing
guidelines.
x Safety Check
Care should be taken while servicing this analog color display because of the high voltages used in the
deflection circuits. These voltages are exposed in such areas as the associated flyback and yoke circuits.
x Fire & Shock Hazard