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Internal Use Only

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E-mail:http://www.LGEservice.com/techsup.html

COLOR MONITOR
SERVICE MANUAL
CHASSIS NO. : LM62B
MODEL: L1954TQ (L1954TQ-*FS.K***AP*)
( ) **Same model for Service

CAUTION
BEFORE SERVICING THE UNIT,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
CONTENTS
SPECIFICATIONS ................................................... 2 SERVICE OSD ........................................................14
PRECAUTIONS ....................................................... 3 TROUBLESHOOTING GUIDE .............................. 15
TIMING CHART ....................................................... 7
WIRING DIAGRAM ............................................... 21
DISASSEMBLY ....................................................... 8
EXPLODED VIEW...................................................22
BLOCK DIAGRAM.................................................... 9
DISCRIPTION OF BLOCK DIAGRAM .................. 11 REPLACEMENT PARTS LIST ...............................24
ADJUSTMENT ...................................................... 13 SCHEMATIC DIAGRAM ......................................... 28

SPECIFICATIONS
1. LCD CHARACTERISTICS 4. Max. Resolution
Type : TFT Color LCD Module D-sub Analog : 1280 x 1024@75Hz
Active Display Area : 19 inch Digital : 1280 x 1024@60Hz
Pixel Pitch :0.294 (H) x 0.294 (V) 5. POWER SUPPLY
Color Depth : 8bits, 16.2M colors 5-1. Power : AC 100~240V, 50/60Hz , 0.8A
Size : 396 (H) x 324 (V) x 17.5(D)
5-2. Power Consumption
Electrical Interface : LVDS
MODE H/V SYNC VIDEO POWER CONSUMPTION LED COLOR
Surface Treatment : Hard-coating(3H), Anti-Glare
Operating Mode :Normally White, Transmissive mode POWER ON (NORMAL) ON/ON ACTIVE less than 37 W BLUE
Backlight Unit : 4-CCFL STAND-BY OFF/ON OFF less than 1 W AMBER
2. OPTICAL CHARACTERISTICS SUSPEND ON/OFF OFF less than 1 W AMBER
2-1. Viewing Angle by Contrast Ratio 10
DPMS OFF OFF/OFF OFF less than 1 W AMBER
Left : -60