Text preview for : W1946PBFW_SB-EX-SI_1411464712.pdf part of LG W1946PBFW_SB-EX-SI_1411464712 LG Monitors W1946 chassis LM84K W1946PBFW_SB-EX-SI_1411464712.pdf
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Internal Use Only
Website:http://biz.LGservice.com
COLOR MONITOR
SERVICE MANUAL
CHASSIS NO. : LM84K
MODEL: W1946P(W1946P-BFW)
( ) **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 : 1360*768@60 Hz
Active Display Area : 18.5 inch diagonal Digital : 1360*768@60 Hz
Pixel Pitch : 0.30(H) x 0.30 (V)
Size : 430.3(H) x 254.6(V) x 16.5(D) 5. POWER SUPPLY
Color Depth : 16.7M colors 5-1. Power Adaptor(Built-in Power)
Electrical Interface : LVDS Input : AC 100-240V~, 50/60Hz, 0.8A
Surface Treatment : AG(Haze 25%), Hard Coating(3H)
Operating Mode : Normally White 5-2. Power Consumption
Backlight Unit : 2 CCFL
MODE H/V SYNC VIDEO POWER CONSUMPTION LED COLOR
2. OPTICAL CHARACTERISTICS less than 25 W(max)
2-1. Viewing Angle by Contrast Ratio 5 POWER ON (NORMAL) ON/ON ACTIVE WHITE
less than 22 W(typ)
Left : +75