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Internal Use Only
Website:http://biz.LGservice.com
E-mail:http://www.LGEservice.com/techsup.html
COLOR MONITOR
SERVICE MANUAL
CHASSIS NO. : LM99C
MODEL: E2050S(E2050S-PFV.A***AVN)
( ) **Same model for Service
CAUTION
BEFORE SERVICING THE UNIT,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
CONTENTS
SPECIFICATIONS ................................................... 2 ADJUSTMENT ...................................................... 13
PRECAUTIONS ....................................................... 4 TROUBLESHOOTING GUIDE .............................. 15
TIMING CHART ....................................................... 8
EXPLODED VIEW...................................................19
DISASSEMBLY ........................................................ 9
BLOCK DIAGRAM ................................................. 10 SCHEMATIC DIAGRAM ..........................................20
DESCRIPTION OF BLOCK DIAGRAM...................11
SPECIFICATIONS
1. LCD CHARACTERISTICS 4. MAX. RESOLUTION
Type : TFT Color LCD Module Analog : 1600 x 900@60Hz
Active Display Area : 20.0 inch diagonal
Pixel Pitch : 0.2766(H) x 0.2766 (V)mm
Size : 462.8(H) x 272.0(V) x 11.5(D)mm 5. POWER SUPPLY
Color Depth : 16.7M colors 5-1. Power Adaptor(Built-in Power)
Electrical Interface : LVDS Input : AC 100-240V~, 50/60Hz, 1.0A
Surface Treatment : AG(Haze 25%), Hard Coating(3H)
Operating Mode : Normally White 5-2. Power Consumption
Backlight Unit: W-LED
MODE H/V SYNC VIDEO POWER CONSUMPTION LED COLOR
2. OPTICAL CHARACTERISTICS less than 23 W(max)
2-1. Viewing Angle by Contrast Ratio 5 POWER ON (NORMAL) ON/ON ACTIVE PURPLE
less than 21 W(typ)
Left : +75