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COLOR MONITOR
SERVICE MANUAL
CHASSIS NO. : LM12A
MODEL: E1942S (E1942S-**A)
( ) **Same model for Service
CAUTION
BEFORE SERVICING THE UNIT,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
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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 : TFT Color LCD Module Analog : 1366 x 768@60Hz
Active Display Area : 18.5 inch diagonal
Pixel Pitch : 0.3 (H) x 0.3 (V)
Size : 430.3(H) x 254.6(V) x 10.5 (D) 5. POWER SUPPLY
Color Depth : 16.7M colors(6-bit with A-FRC) 5-1. Power Adaptor(Built-in Power)
Electrical Interface : 1ch-LVDS Input : AC 100-240 V~, 50/60 Hz, 1.0A
Surface Treatment : Anti-Glare, Hard Coating(3H)
Operating Mode : Normally White 5-2. Power Consumption
Backlight Unit : White LED
MODE H/V SYNC VIDEO POWER CONSUMPTION LED COLOR
less than 18 W(max)
2. OPTICAL CHARACTERISTICS POWER ON (NORMAL) ON/ON ACTIVE RED
2-1. Viewing Angle by Contrast Ratio >10 less than 15 W(typ)
Horizontal: Left:+85