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COLOR MONITOR
SERVICE MANUAL
CHASSIS NO. : CL-46
MODEL: L2320A (L2320AL-AL**A)
( ) **Same model for SVC
CAUTION
BEFORE SERVICING THE UNIT,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
L2320A
CONTENTS
SPECIFICATIONS ................................................... 2 ADJUSTMENT ....................................................... 11
PRECAUTIONS ....................................................... 4 TROUBLESHOOTING GUIDE .............................. 12
TIMING CHART ....................................................... 5 PRINTED CIRCUIT BOARD................................... 18
OPERATING INSTRUCTIONS ................................ 6 EXPLODED VIEW...................................................23
WIRING DIAGRAM ................................................. 8 REPLACEMENT PARTS LIST ...............................27
BLOCK DIAGRAM ................................................... 9 PIN CONFIGURATION............................................40
DESCRIPTION OF BLOCK DIAGRAM...................10 SCHEMATIC DIAGRAM ......................................... 45
SPECIFICATIONS
1. LCD CHARACTERISTICS 5-2. Power Consumption
Type : TFT Color LCD Module
Active Display Area : 23inchs (58.4cm)diagonal MODE H/V SYNC VIDEO POWER CONSUMPTION LED COLOR
Pixel Pitch : 0.258(H) x 0.258(V) POWER ON (NORMAL) ON/ON ACTIVE less than 98 W BLUE BLUE
Electrical Interface : TMDS
Color Depth : 8-bit, 16,777,216 colors STAND-BY OFF/ON OFF less than 5 W AMBER BLUE
Size : 550.0(W)x360.5(H)x25.0(D) SUSPEND ON/OFF OFF less than 5 W AMBER BLUE
Surface Treatment : Anti-Glare, Hard Coating(3H)
DPM OFF OFF/OFF OFF less than 3 W AMBER BLUE
Operating Mode : Normally Black
Backlight Unit : Six-CCFL (Cold Cathode POWER OFF - - less than 3 W OFF BLUE
Fluorescent Lamp)
POWER CUT OFF S/W OFF - - less than 1 W OFF OFF
2. OPTICAL CHARACTERISTICS
2-1. Viewing Angle by Contrast Ratio 10 6. ENVIRONMENT
Left : -85