Table Of Contents; Specifications - LG Flatron L2300C Service Manual

SPECIFICATIONS ................................................... 2
PRECAUTIONS ....................................................... 3
TIMING CHART ....................................................... 7
DISASSEMBLY ....................................................... 8
BLOCK DIAGRAM ................................................... 9
DESCRIPTION OF BLOCK DIAGRAM...................10
1. LCD CHARACTERISTICS
Type : TFT Color LCD Module
Active Display Area : 23.01 inch
Pixel Pitch : 0.258 (H) x 0.258(V)
Size : 559.8 (H) x 333.8 (V) x 45.7 (D)
Color Depth : 16.777,216 colors / 8Bit
Electrical Interface : LVDS
Surface Treatment : Anti-Glare, Hard-coating(3H)
Operating Mode : Normally Black
Backlight Unit : 6 CCFL
2. OPTICAL CHARACTERISTICS
2-1. Viewing Angle by Contrast Ratio ≥ 10
Left : -88(Typ) Right
Top :+88° (Typ) Bottom : -88°(Typ)
2-2. Luminance : 500(Typ)
2-3. Contrast Ratio : 550(Typ)
3. SIGNAL (Refer to the Timing Chart)
3-1. Sync Signal
• Type : Separate Sync, Digitala
SOG (Sync On Green)
Composite Sync
3-2. Video Input Signal
1) Type
2) Voltage Level
a) Color 0, 0
b) Color 7, 0
c) Color 15, 0
3) Input Impedance
3-4. Operating Frequency
Analog
Horizontal : 30 ~ 83kHz
Vertical : 56 ~ 85Hz
Digital
Horizontal : 30 ~ 72kHz
Vertical : 56 ~ 85Hz
CONTENTS

SPECIFICATIONS

: +88°(Typ)
: R, G, B Analog
: 0~0.71 V
: 0 Vp-p
: 0.467 Vp-p
: 0.714 Vp-p
: 75 Ω
Dot clock:< 160MHz
Dot clock:< 160MHz
ADJUSTMENT ...................................................... 12
TROUBLESHOOTING GUIDE .............................. 14
WIRING DIAGRAM ............................................... 18
EXPLODED VIEW...................................................19
REPLACEMENT PARTS LIST ...............................21
SCHEMATIC DIAGRAM ......................................... 26
4. Max. Resolution
Analog
Digital
5. POWER SUPPLY
5-1. Power : AC 100-240V~, 50/60Hz , 1.2A
5-2. Power Consumption
MODE H/V SYNC
POWER ON(NORMAL)
ON/ON
STAND BY
OFF/ON
SUSPEND
ON/OFF
DPMS OFF
OFF/OFF
POWER S/W OFF
6. ENVIRONMENT
6-1. Operating Temperature : 10°C~35°C (50°F~95°F)
6-2. Relative Humidity
6-3. Lamp Life
7. DIMENSIONS (with TILT/SWIVEL)
Width
Depth
Height
8. WEIGHT (with TILT/SWIVEL)
Net. Weight
Gross Weight
- 2 -
: 1600 x 1200 / 60Hz
: 1280 x 1024 / 60Hz
VIDEO POWER CONSUMPTION
ACTIVE
less than 90 W
OFF
less than 2W
OFF
less than 2W
OFF
less than 2W
- -
less than 2W
: 10%~80% (Non-condensing)
: 40,000 Hours(Min)
: 446 mm (17.56'')
: 237.3 mm (9.34'')
: 445.6 mm (17.54'')
: 9.42 kg (20.77lbs)
: 12.28 kg (27.08lbs)
LED COLOR
GREEN
AMBER
OFF