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COLOR MONITOR
SERVICE MANUAL
CHASSIS NO. : CL-29
FACTORY MODEL: LB801H
MODEL: L1811B(LB801H-GL)
*( ) ID LABEL MODEL No.
CAUTION
BEFORE SERVICING THE UNIT,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
L1811B
CONTENTS
SPECIFICATIONS ... 2 ADJUSTMENT ... 12
PRECAUTIONS ... 4 TROUBLESHOOTING GUIDE ... 13
TIMING CHART ... 5 PRINTED CIRCUIT BOARD... 18
OPERATING INSTRUCTIONS ... 6 EXPLODED VIEW...22
WIRING DIAGRAM ... 8 REPLACEMENT PARTS LIST ...24
BLOCK DIAGRAM ... 9 PIN CONFIGURATION...30
DESCRIPTION OF BLOCK DIAGRAM...10 SCHEMATIC DIAGRAM ... 32
SPECIFICATIONS
1. LCD CHARACTERISTICS 4. POWER SUPPLY
Type : TFT SXGA LCD
Size : 18inch 4-1. Power Adaptor(Built-in Power)
Pixel Pitch : 0.2805(H) x 0.2805(V) Input : AC 100~240V, 50/60Hz , 1.0A
Color Depth : 8-bit, 16,777,216 colors 4-2. Power Consumption
Electrical Interface : LVDS MODE H/V SYNC VIDEO POWER CONSUMPTION LED COLOR
Surface Treatment : Anti-Glare, Hard Coating(3H)
POWER ON (NORMAL) ON/ON ACTIVE less than 53 W GREEN
Operating Mode : Normally Black
Backlight Unit : Six-CCFL (Cold Cathode STAND-BY OFF/ON OFF less than 3 W AMBER
Fluorescent Lamp) SUSPEND ON/OFF OFF less than 3 W AMBER
OFF OFF/OFF OFF less than 3 W AMBER
2. OPTICAL CHARACTERISTICS
2-1. Viewing Angle by Contrast Ratio 10 POWER OFF - - less than 3 W OFF
Left : -60° min., -80°(Typ)
Right : +60° min., +80°(Typ) |