DAEWOO ELECTRONICS CO., LTD.
http : //svc.dwe.co.kr
XGA COLOR MONITOR
Model : 719B
GENERAL SAFETY INFORMATION
CAUTIONS FOR ADJUSTMENT AND REPAIR
OPERATION AND ADJUSTMENT
EXPLODED VIEW & MECHANICAL PARTS LIST
INFORMATION OF PART DESCRIPTION
ELECTRICAL PARTS LIST
◆ 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.
◆ Fire & Shock Hazard
• Insert an isolation transformer between the analog color display and AC power line before servicing the
• When servicing, pay close attention to the original lead dress especially in the high voltage circuit area;
if a short circuit is found, replace all parts which have been overheated as a result of the short circuit.
• All the protective devices must be reinstalled per original design.
• Soldering must be inspected for possible cold solder points, frayed leads, damaged insulation, solder
splashes or sharp solder points. Be certain to remove all foreign materials.
◆ Implosion Protection
Picture tube in this monitor employs intergral implosion protection system, but care should be taken to
avoid damage and scratching during installation.
Only use same type replacement picture tubes.
IMPORTANT SAFETY NOTICE: There are special components used in this analog color display,
which are important for safety. These parts are shaded on the
schematic diagram and on the replacement parts list. It is essential
that these critical parts should be replaced with manufacturer’s
specified parts to prevent X-Ray, shock, fire or other hazards. Do
not modify the original design without getting written permission
from DAEWOO E