File name LG F700B.pdfWebsite:http://biz.LGservice.com
E-mail:http://www.LGEservice.com/techsup.html
COLOR MONITOR
SERVICE MANUAL
CHASSIS NO. : CA-124
FACTORY MODEL: FB770H
MODEL: F700B (FB770H-EL)
*( ) ID LABEL Model No.
CAUTION
BEFORE SERVICING THE UNIT,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
CONTENTS
SPECIFICATIONS ... 2 DESCRIPTION OF BLOCK DIAGRAM... 11
SAFETY PRECAUTIONS ... 3 ADJUSTMENT ... 13
TIMING CHART ... 4 TROUBLESHOOTING GUIDE ... 15
OPERATING INSTRUCTIONS ... 5 EXPLODED VIEW... 25
CONTROL LOCATION ... 7 REPLACEMENT PARTS LIST ... 27
WIRING DIAGRAM ... 8 PIN CONFIGURATION... 33
DISASSEMBLY ... 9 SCHEMATIC DIAGRAM ... 38
BLOCK DIAGRAM ... 10 PRINTED CIRCUIT BOARD... 40
SPECIFICATIONS
1. PICTURE TUBE 3-2. Power Consumption
Size : 17 inch
DefIection Angle : 90° MODE POWER CONSUMPTION LED COLOR
Neck Diameter : 29.1 mm NORMAL (ON) 73 W GREEN
Stripe Pitch : 0.24 mm
STAND-BY less than 15 W
Face Treatment : W-ARASC (Anti-Reflection and AMBER
Anti-Static Coating) SUSPEND less than 15 W
Internal : Anti-Glare OFF less than 5W AMBER
2. SIGNAL 4. DISPLAY AREA
2-1. Horizontal & Vertical Sync 4-1. Active Video Area :
1) Input Voltage Level : Low=0~1.2V, High=2.5~5.5V · Max Image Size - 325.4 x 244.1 mm (12.81" x 9.61")
2) Sync Polarity : Positive or Negative |