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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. : LM13M
MODEL: 24EB23PM(24EB23PM-*C)
( ) **Same model for Service
CAUTION
BEFORE SERVICING THE UNIT,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
CONTENTS
SPECIFICATIONS ................................................... 2 ADJUSTMENT ...................................................... 14
PRECAUTIONS ....................................................... 4 TROUBLESHOOTING GUIDE .............................. 16
TIMING CHART ....................................................... 8 WIRING DIAGRAM ............................................... 19
DISASSEMBLY ....................................................... 9 EXPLODED VIEW...................................................20
BLOCK DIAGRAM ................................................. 11 REPLACEMENT PARTS LIST ...............................22
DESCRIPTION OF BLOCK DIAGRAM...................12 SCHEMATIC DIAGRAM ......................................... 26
SPECIFICATIONS
1. LCD CHARACTERISTICS 4. MAX. RESOLUTION
Type : IPS-LED : 1920 x 1200@60Hz
Active Display Area : 24.1 inches diagonal
Pixel Pitch : 0.270 (H)mm x 0.270(V)mm
Size : 546.4(H)*352.0(V)*11.7(D) mm (Typ.) 5. POWER SUPPLY
Color Depth : 16.7M colors 5-1. Power Adaptor(Built-in Power)
Surface Treatment : Anti-Glare treatment of the front polarizer, Input : AC 100-240 V~, 50/60 Hz, 1.2 A
.
Hard Coating (3H)
Operating Mode : Transmissive mode,Normally black 5-2. Power Consumption
Backlight Unit : White LED MODE H/V SYNC VIDEO POWER CONSUMPTION LED COLOR
2. OPTICAL CHARACTERISTICS less than 32 W(max)
2-1. Viewing Angle by Contrast Ratio 5 POWER ON (NORMAL) ON/ON ACTIVE RED
less than 28 W(typ)
Horizontal(R/L) : 88/-88 (Typ.) RED
STAND BY OFF/ON OFF less than 0.3 W
Vertical(Top/Bottom) : 85/-85 (Typ.) BLINKING
SUSPEND ON/OFF OFF less than 0.3 W RED
2-2. Luminance BLINKING
RED
Average Luminance : 200(Min) (Full white DPMS OFF OFF/OFF OFF less than 0.3 W BLINKING
(cd/m2) pattern,0.70V),MEDIUM POWER S/W OFF - - less than 0.3 W OFF
: 230(min.) (Full white pattern,
0.7V), WARM Super Energy Saving On/Off On Efficiency: RED
up to 22%~32%
: 200 (min.) (Full white pattern,
0.7V),COOL 6. ENVIRONMENT
Super Energy Saving On : 22%~32% down from S-Energy 6-1. Operating Temperature : 10